<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0" xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd" xmlns:googleplay="http://www.google.com/schemas/play-podcasts/1.0"><channel><title><![CDATA[Efectoscopia]]></title><description><![CDATA[IA + VFX. Sin humo, sin hype. ]]></description><link>https://www.efectoscopia.com</link><image><url>https://substackcdn.com/image/fetch/$s_!UaSM!,w_256,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F37319290-dde7-4167-97f2-ee9c58a046ea_1024x1024.png</url><title>Efectoscopia</title><link>https://www.efectoscopia.com</link></image><generator>Substack</generator><lastBuildDate>Fri, 03 Apr 2026 20:21:23 GMT</lastBuildDate><atom:link href="https://www.efectoscopia.com/feed" rel="self" type="application/rss+xml"/><copyright><![CDATA[Efectoscopio]]></copyright><language><![CDATA[es]]></language><webMaster><![CDATA[efectoscopia@substack.com]]></webMaster><itunes:owner><itunes:email><![CDATA[efectoscopia@substack.com]]></itunes:email><itunes:name><![CDATA[Efectoscopio]]></itunes:name></itunes:owner><itunes:author><![CDATA[Efectoscopio]]></itunes:author><googleplay:owner><![CDATA[efectoscopia@substack.com]]></googleplay:owner><googleplay:email><![CDATA[efectoscopia@substack.com]]></googleplay:email><googleplay:author><![CDATA[Efectoscopio]]></googleplay:author><itunes:block><![CDATA[Yes]]></itunes:block><item><title><![CDATA[Griptape, el movimiento de The Foundry que todos esperábamos]]></title><description><![CDATA[&#191;Nace la competencia de ComfyUI?]]></description><link>https://www.efectoscopia.com/p/griptape-el-movimiento-de-the-foundry</link><guid isPermaLink="false">https://www.efectoscopia.com/p/griptape-el-movimiento-de-the-foundry</guid><dc:creator><![CDATA[Guillermo Valero]]></dc:creator><pubDate>Thu, 19 Feb 2026 19:17:26 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!eKPw!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2e2c4be5-7eb3-4449-83a1-241212ec2e16_1759x786.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>Hola a tod@s, gracias por estar aqu&#237; de nuevo.<br>He estado un tiempo en silencio, liado con trabajo y pruebas, pero vuelvo con un tema que merece post.</p><p>Ayer por la noche me acostaba con la noticia de la <a href="https://www.foundry.com/news-and-awards/foundry-acquires-griptape-ai">adquisici&#243;n de GripTape por parte de The Foundry.</a></p><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://www.efectoscopia.com/subscribe?&quot;,&quot;text&quot;:&quot;Suscribirse&quot;,&quot;language&quot;:&quot;es&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">&#161;Gracias por leer Efectoscopia! Suscr&#237;bete gratis para recibir nuevos posts y apoyar mi trabajo.</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Escribe tu correo electr&#243;nico..." tabindex="-1"><input type="submit" class="button primary" value="Suscribirse"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><p>Creo que no soy el &#250;nico que se ven&#237;a preguntando porque The Foundry estaba tardando tanto en reaccionar a la nueva ola de la IA generativa. </p><p>Bien es verdad que hab&#237;a implementaciones de ComfyUi para Nuke desarrolladas por la comunidad pero realmente no ofrec&#237;an nada realmente funcional. Los que lo hemos probado hemos sufrido las dificultades de conexi&#243;n y el poco empaque de estos intentos, merec&#237;a mas la pena volverse a Comfy que ejecutarlo dentro de Nuke.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!eKPw!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2e2c4be5-7eb3-4449-83a1-241212ec2e16_1759x786.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!eKPw!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2e2c4be5-7eb3-4449-83a1-241212ec2e16_1759x786.png 424w, https://substackcdn.com/image/fetch/$s_!eKPw!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2e2c4be5-7eb3-4449-83a1-241212ec2e16_1759x786.png 848w, https://substackcdn.com/image/fetch/$s_!eKPw!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2e2c4be5-7eb3-4449-83a1-241212ec2e16_1759x786.png 1272w, https://substackcdn.com/image/fetch/$s_!eKPw!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2e2c4be5-7eb3-4449-83a1-241212ec2e16_1759x786.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!eKPw!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2e2c4be5-7eb3-4449-83a1-241212ec2e16_1759x786.png" width="1456" height="651" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/2e2c4be5-7eb3-4449-83a1-241212ec2e16_1759x786.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:651,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:672883,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:true,&quot;internalRedirect&quot;:&quot;https://www.efectoscopia.com/i/188523915?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2e2c4be5-7eb3-4449-83a1-241212ec2e16_1759x786.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!eKPw!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2e2c4be5-7eb3-4449-83a1-241212ec2e16_1759x786.png 424w, https://substackcdn.com/image/fetch/$s_!eKPw!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2e2c4be5-7eb3-4449-83a1-241212ec2e16_1759x786.png 848w, https://substackcdn.com/image/fetch/$s_!eKPw!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2e2c4be5-7eb3-4449-83a1-241212ec2e16_1759x786.png 1272w, https://substackcdn.com/image/fetch/$s_!eKPw!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2e2c4be5-7eb3-4449-83a1-241212ec2e16_1759x786.png 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p></p><h3>1. &#191;Qu&#233; es Griptape y qu&#233; son Griptape Nodes?</h3><ul><li><p>Para situarnos:<br><strong>Griptape</strong> es un framework open source orientado a la construcci&#243;n de aplicaciones de IA basadas en LLMs (Large Language Models). Est&#225; pensado m&#225;s para desarrolladores que para artistas: orquestaci&#243;n de agentes, flujos de trabajo, integraci&#243;n con herramientas externas, memoria, etc.</p></li></ul><p>Hasta aqu&#237;, nada que nos suene especialmente a VFX.</p><ul><li><p>Lo interesante viene con <strong>Griptape Nodes</strong>:<br>una capa visual, basada en <strong>sistemas de nodos</strong>, que permite construir workflows de IA de forma gr&#225;fica, muy en la l&#237;nea de lo que ya conocemos en herramientas como ComfyUI</p><p></p></li></ul><p>Para cualquiera que venga del mundo de los VFX, esto es inmediatamente familiar. No es casualidad: el paradigma de nodos es la forma natural en la que pensamos los pipelines complejos.</p><p></p><h3>2. Qu&#233; est&#225; haciendo realmente The Foundry (y por qu&#233; esto es estrat&#233;gico)</h3><p>Foundry no est&#225; comprando &#8220;otro generador&#8221; ni &#8220;otro modelo&#8221;. Est&#225; comprando la capa que falta para que la IA sea usable en un estudio sin que se rompa todo lo dem&#225;s: orquestaci&#243;n.</p><p>La IA ya estaba dentro de Nuke como <strong>Copycat</strong> o <strong>The Cattery</strong> pero con un enfoque de resolver taras concretas dentro de un plano o secuencia de planos.</p><h4>Con Griptape, el enfoque cambia:</h4><ul><li><p><strong>Pasamos de features sueltas</strong> &#8594; a pipeline.</p></li></ul><p>Hablan literalmente de &#8220;AI-powered features&#8221; + &#8220;critical orchestration capabilities&#8221; y de construir un &#8220;AI-first pipeline of the future&#8221;. Traducido: esto ya no va de un nodo que hace X, sino de c&#243;mo conectas X con el resto del sistema.</p><ul><li><p><strong>El problema real: control, seguridad y trazabilidad.</strong></p></li></ul><p>En cuanto un estudio deja de &#8220;probar cosas&#8221; y quiere meter IA en producci&#243;n diaria, aparecen siempre los mismos fantasmas:</p><p>qui&#233;n puede usar qu&#233; modelo, con qu&#233; datos, qu&#233; queda registrado, qu&#233; sale fuera, qu&#233; entra, qu&#233; se versiona, qu&#233; es reproducible.</p><p>En la nota lo nombran tal cual: control + seguridad + trazabilidad como requisito de &#8220;major production environments&#8221;.</p><ul><li><p>&#8220;Controlled access&#8221; a modelos open source y comerciales.</p></li></ul><p>Esto es clave: Griptape no se casa con un modelo. La idea es que el estudio pueda orquestar varios modelos y agentes, e ir cambi&#225;ndolos sin reventar el workflow cada vez que el ecosistema gira (que gira cada 2 d&#237;as...)</p><ul><li><p>Integraci&#243;n con Nuke (y, por extensi&#243;n, con tu toolset real).</p></li></ul><p>No lo dejan en abstracto. Dicen que lo integrar&#225;n con herramientas creativas &#8220;including Nuke&#8221;.</p><p>O sea: no quieren que la IA viva en una web externa, quieren que viva en el mismo entorno donde se toman decisiones y se finalizan planos.</p><ul><li><p>Arquitectura Python, extensible y pensada para durar.</p></li></ul><p>Esto me parece de las frases m&#225;s importantes: &#8220;highly extensible Python-based architecture designed for scale, workflow longevity, and integration with existing infrastructure&#8221;.</p><p>&#8220;Workflow longevity&#8221; es una forma elegante de decir: no queremos otro juguete que se queda obsoleto en 3 meses; queremos infraestructura.</p><ul><li><p>Hand-offs a producci&#243;n y granja.</p></li></ul><p>Tambi&#233;n mencionan integraci&#243;n con &#8220;production management and render farm hand-offs&#8221;.</p><p>Esto no es menor: est&#225;n pensando en IA como algo que entra en la cadena industrial (colas, granja, automatizaci&#243;n, aprobaciones), no como un bot&#243;n local en la m&#225;quina de un artista.</p><ul><li><p>Agentes programables m&#225;s all&#225; del chat.</p></li></ul><p>Otro punto muy &#8220;enterprise&#8221;: &#8220;Beyond simple conversational interfaces&#8230; secure, programmable agents&#8221;.</p><p>O sea: no es &#8220;preg&#250;ntale a la IA&#8221;, sino &#8220;crea agentes que ejecuten tareas dentro de un marco controlado&#8221;.</p><p>En resumen: Foundry est&#225; intentando colocarse donde est&#225; el valor real para los estudios: no en &#8220;hacer magia&#8221;, sino en domar la magia. Hacerla integrable, trazable, segura y repetible. Veremos si lo consiguen..</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!gCy_!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffec74b62-b974-4d7d-ae8c-bf371eacee89_1913x890.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!gCy_!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffec74b62-b974-4d7d-ae8c-bf371eacee89_1913x890.png 424w, https://substackcdn.com/image/fetch/$s_!gCy_!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffec74b62-b974-4d7d-ae8c-bf371eacee89_1913x890.png 848w, https://substackcdn.com/image/fetch/$s_!gCy_!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffec74b62-b974-4d7d-ae8c-bf371eacee89_1913x890.png 1272w, https://substackcdn.com/image/fetch/$s_!gCy_!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffec74b62-b974-4d7d-ae8c-bf371eacee89_1913x890.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!gCy_!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffec74b62-b974-4d7d-ae8c-bf371eacee89_1913x890.png" width="1456" height="677" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/fec74b62-b974-4d7d-ae8c-bf371eacee89_1913x890.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:677,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:428984,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.efectoscopia.com/i/188523915?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffec74b62-b974-4d7d-ae8c-bf371eacee89_1913x890.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!gCy_!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffec74b62-b974-4d7d-ae8c-bf371eacee89_1913x890.png 424w, https://substackcdn.com/image/fetch/$s_!gCy_!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffec74b62-b974-4d7d-ae8c-bf371eacee89_1913x890.png 848w, https://substackcdn.com/image/fetch/$s_!gCy_!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffec74b62-b974-4d7d-ae8c-bf371eacee89_1913x890.png 1272w, https://substackcdn.com/image/fetch/$s_!gCy_!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffec74b62-b974-4d7d-ae8c-bf371eacee89_1913x890.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p></p><h3>3. Primeras impresiones</h3><p>Dicho todo esto, lo importante no es la nota de prensa. Lo importante es: &#191;qu&#233; pasa cuando lo instalas y te pones a tocarlo?</p><p>Lo primero: No es otro ComfyUi</p><p>Yo esperaba un calco a Comfy pero se siente diferente. Tardas porco en darte cuenta que est&#225; pensado m&#225;s como un sistema ag&#233;ntico. Entiendo que la estrategia de The Foundry ser&#225; ir implementando todos los controles a trav&#233;s embedings que agradecemos los que buscamos una capa extra de control en las generaciones.</p><p>De momento lo poco que he podido probar en la parte de generaci&#243;n de imagen lo he hecho a traves de cr&#233;ditos de API y me ha recordado mucho a la forma de trabajar con API nodes de Comfy, acceso a los modelos mas recientes y comerciales pero sin el control de los open weights.</p><p>Me he centrado m&#225;s en construir un mini agente s&#250;per simple. Entrada de prompt muy sencillo en castellano, traductor a ingl&#233;s y a trav&#233;s del agente controlado por API de OpenAI generar un prompt curado con unas reglas de promting para nano banana:<br><br>Prompt incial </p><p>&#8220;Desde un plano frontal un coche est&#225; volando tras haber saltado en mitad de un puente colgante al estilo brooklyn bridge. El puente se acaba de romper tras una explosi&#243;n y al fondo vemos nueva york.&#8221;</p><p>Promt de salida:</p><p>&#8220;Subject: A red sports car  </p><p>Composition: Close-up frontal shot  </p><p>Action: The car is flying through the air after being propelled by an explosion.  </p><p>Setting/Location: A suspension bridge resembling the Brooklyn Bridge, with New York City in the background.  </p><p>Style: Cinematic, action-packed scene.  </p><p>Camera lens, shadow, and lighting details: Dynamic lighting with fiery tones from the explosion, natural daylight illuminating the cityscape.&#8221;<br><br>Imagen:</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!8IzW!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd6df5ff4-9340-4614-b359-5cee5368ac16_1920x1024.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!8IzW!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd6df5ff4-9340-4614-b359-5cee5368ac16_1920x1024.jpeg 424w, https://substackcdn.com/image/fetch/$s_!8IzW!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd6df5ff4-9340-4614-b359-5cee5368ac16_1920x1024.jpeg 848w, https://substackcdn.com/image/fetch/$s_!8IzW!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd6df5ff4-9340-4614-b359-5cee5368ac16_1920x1024.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!8IzW!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd6df5ff4-9340-4614-b359-5cee5368ac16_1920x1024.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!8IzW!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd6df5ff4-9340-4614-b359-5cee5368ac16_1920x1024.jpeg" width="1456" height="777" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/d6df5ff4-9340-4614-b359-5cee5368ac16_1920x1024.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:777,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:1000528,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/jpeg&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.efectoscopia.com/i/188523915?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd6df5ff4-9340-4614-b359-5cee5368ac16_1920x1024.jpeg&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!8IzW!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd6df5ff4-9340-4614-b359-5cee5368ac16_1920x1024.jpeg 424w, https://substackcdn.com/image/fetch/$s_!8IzW!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd6df5ff4-9340-4614-b359-5cee5368ac16_1920x1024.jpeg 848w, https://substackcdn.com/image/fetch/$s_!8IzW!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd6df5ff4-9340-4614-b359-5cee5368ac16_1920x1024.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!8IzW!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd6df5ff4-9340-4614-b359-5cee5368ac16_1920x1024.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>A decir verdad no he conseguido que Gemini 3 Pro Imaga aka Nano Banana me devolviera la generaci&#243;n y me he pasado a Flux 2.0, viva Black Forest Labs!</p><p> He decir que tras un rato generando im&#225;genes me han parecido un poco caros los Api credits. Estos d&#237;as ire probando modelos open source e insistir&#233; un poco con Nano Banana&#8230;.</p><p>Aqu&#237; los precios de Flux:</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!jHdd!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe21eb8c0-f1d9-448e-a191-ef8564537345_880x559.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!jHdd!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe21eb8c0-f1d9-448e-a191-ef8564537345_880x559.png 424w, https://substackcdn.com/image/fetch/$s_!jHdd!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe21eb8c0-f1d9-448e-a191-ef8564537345_880x559.png 848w, https://substackcdn.com/image/fetch/$s_!jHdd!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe21eb8c0-f1d9-448e-a191-ef8564537345_880x559.png 1272w, https://substackcdn.com/image/fetch/$s_!jHdd!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe21eb8c0-f1d9-448e-a191-ef8564537345_880x559.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!jHdd!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe21eb8c0-f1d9-448e-a191-ef8564537345_880x559.png" width="880" height="559" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/e21eb8c0-f1d9-448e-a191-ef8564537345_880x559.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:559,&quot;width&quot;:880,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:36976,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.efectoscopia.com/i/188523915?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe21eb8c0-f1d9-448e-a191-ef8564537345_880x559.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!jHdd!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe21eb8c0-f1d9-448e-a191-ef8564537345_880x559.png 424w, https://substackcdn.com/image/fetch/$s_!jHdd!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe21eb8c0-f1d9-448e-a191-ef8564537345_880x559.png 848w, https://substackcdn.com/image/fetch/$s_!jHdd!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe21eb8c0-f1d9-448e-a191-ef8564537345_880x559.png 1272w, https://substackcdn.com/image/fetch/$s_!jHdd!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe21eb8c0-f1d9-448e-a191-ef8564537345_880x559.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><h3><br>Mi conclusi&#243;n por ahora</h3><p>A d&#237;a de hoy, no dir&#237;a &#8220;ya est&#225;, ComfyUI tiene competencia directa&#8221;.</p><p>Pero s&#237; dir&#237;a algo que para m&#237; es m&#225;s importante:</p><p>Foundry est&#225; intentando construir la infraestructura que hace falta para que la IA deje de ser experimento y se convierta en pipeline.</p><p>Y esa batalla &#8212;la de la infraestructura&#8212; es la que de verdad decide qui&#233;n gana a medio plazo.</p><p>Si lo est&#225;is probando tambi&#233;n, contadme vuestras sensaciones. Abrazos familia!</p><h5></h5><p></p><p></p><p></p><p></p><p></p><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://www.efectoscopia.com/subscribe?&quot;,&quot;text&quot;:&quot;Suscribirse&quot;,&quot;language&quot;:&quot;es&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">&#161;Gracias por leer Efectoscopia! Suscr&#237;bete gratis para recibir nuevos posts y apoyar mi trabajo.</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Escribe tu correo electr&#243;nico..." tabindex="-1"><input type="submit" class="button primary" value="Suscribirse"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div>]]></content:encoded></item><item><title><![CDATA[Guía para compra de equipo IA+VFX 2025/26]]></title><description><![CDATA[Invierte en GPU y VRAM]]></description><link>https://www.efectoscopia.com/p/guia-para-compra-de-equipo-iavfx</link><guid isPermaLink="false">https://www.efectoscopia.com/p/guia-para-compra-de-equipo-iavfx</guid><dc:creator><![CDATA[Guillermo Valero]]></dc:creator><pubDate>Thu, 18 Dec 2025 10:37:36 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!hL11!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F37db2073-cfac-4176-9277-5ed8cd6ba410_1368x610.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>Hola a tod@s. Muchas gracias por estar aqu&#237; de nuevo.</p><p>Esta semana abrimos este post para intentar responder a una de las cuestiones que m&#225;s nos inquietan de cara a adquirir un equipo en la actualidad: &#191;c&#243;mo me aseguro de que el equipo que compre tiene prestaciones compatibles con procesos de c&#225;lculo de inteligencia artificial, que a su vez sea potente para VFX y que no se me quede desfasado a corto plazo?</p><p>Esta gu&#237;a est&#225; pensada para artistas y estudios que trabajan con herramientas de VFX (Nuke/Maya/Houdini 3D, render, simulaci&#243;n&#8230;) y, adem&#225;s, quieren ejecutar workflows de IA en local.</p><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://www.efectoscopia.com/subscribe?&quot;,&quot;text&quot;:&quot;Suscribirse&quot;,&quot;language&quot;:&quot;es&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption"></p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Escribe tu correo electr&#243;nico..." tabindex="-1"><input type="submit" class="button primary" value="Suscribirse"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><p></p><p>Primero vamos a hacer un an&#225;lisis de los componentes principales a tener en cuenta. Si te vas a gastar un dinero importante, conviene que conozcas ciertos aspectos t&#233;cnicos que van a influir de manera determinante en el rendimiento de tu estaci&#243;n de trabajo:</p><h4><strong>GPU:  La compra que decide tu equipo.</strong></h4><ul><li><p>La tarjeta gr&#225;fica se ha convertido en el motor de c&#225;lculo masivo del equipo. En este caso, lo m&#225;s recomendable son las gr&#225;ficas de NVIDIA, ya que la mayor&#237;a de herramientas de IA est&#225;n optimizadas para su ecosistema CUDA. El desarrollo est&#225; m&#225;s estandarizado y ser&#225; mucho m&#225;s f&#225;cil resolver problemas de compatibilidad que puedan surgir.</p><p></p><ul><li><p><strong>VRAM: </strong>Es la memoria de la tarjeta gr&#225;fica (GPU). Es el almac&#233;n de trabajo r&#225;pido donde la GPU guarda lo que necesita tener a mano para procesar gr&#225;ficos o c&#225;lculos (IA, render, simulaciones), sin depender continuamente de la RAM del sistema.</p><p></p><p>Para el caso de ComfyUI, la cantidad de VRAM es clave, ya que los pesos (.ckpt o .safetensors) se almacenan en un primer paso en esta memoria de la gr&#225;fica para poder hacer la inferencia (generaci&#243;n de imagen o v&#237;deo).</p><p>Estos pesos son lo que com&#250;nmente conocemos como el &#8220;modelo de IA&#8221; y, realmente, son la codificaci&#243;n de la informaci&#243;n aprendida en un punto del entrenamiento. Suelen ser archivos muy pesados que pueden ocupar hasta 64 GB, como es el caso del &#250;ltimo modelo de Flux: &#8220;flux2-dev.safetensors&#8221;.</p><p>Esto significa que, para correr en local ese modelo, vas a necesitar por lo menos esa cantidad de VRAM. Como esto har&#237;a que no se pudiera ejecutar en casi ninguna gr&#225;fica, los desarrolladores sacan versiones de los modelos cuantificadas que ocupan menos espacio, sacrificando cierta calidad en la inferencia.</p><p>Si pensamos trabajar con procesos de c&#225;lculo de IA, lo m&#237;nimo recomendable ser&#237;an 16 GB de VRAM en sobremesa y 12 GB en port&#225;tiles.</p><p></p></li><li><p>ARQUITECTURA: Como de modernos o actualizados est&#225;n los diferentes componentes de la GPU. </p><p>A nivel pr&#225;ctico, la arquitectura <strong>Blackwell (RTX 50)</strong> es una evoluci&#243;n clara sobre <strong>Ada Lovelace (RTX 40)</strong>: m&#225;s VRAM de serie, memoria GDDR7 m&#225;s r&#225;pida, n&#250;cleos RT y Tensor de nueva generaci&#243;n y un dise&#241;o del chip orientado expl&#237;citamente a <strong>neural rendering</strong>.</p></li></ul><p></p><p>Ahora para concretar un poco si nos fijamos en los nombres de las diferentes tarjetas de NVIDIA veremos (RTX 5090,  RTX 4090, RTX 5080, RTX 4080). Donde el 50../40.. hacen referencia a la generaci&#243;n de las gr&#225;ficas y el ..90/..80/..70 a la gama dentro de esa generaci&#243;n. A mejor gama mas caro, mas VRAM y prestaciones mas altas.</p><p></p><p>Aqu&#237; os dejo una comparativa de rendimiento entre la RTX 5090 y la RTX 4090 (las mas altas de la gama para equipos accesibles) en diferentes escenarios donde la gr&#225;fica el clave. En este caso intentar&#237;a apostar por la serie 50 siempre que el presupuesto lo permita al tener la tecnolog&#237;a mas actualizada y optimizada para procesos de IA:</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!hL11!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F37db2073-cfac-4176-9277-5ed8cd6ba410_1368x610.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!hL11!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F37db2073-cfac-4176-9277-5ed8cd6ba410_1368x610.png 424w, https://substackcdn.com/image/fetch/$s_!hL11!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F37db2073-cfac-4176-9277-5ed8cd6ba410_1368x610.png 848w, https://substackcdn.com/image/fetch/$s_!hL11!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F37db2073-cfac-4176-9277-5ed8cd6ba410_1368x610.png 1272w, https://substackcdn.com/image/fetch/$s_!hL11!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F37db2073-cfac-4176-9277-5ed8cd6ba410_1368x610.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!hL11!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F37db2073-cfac-4176-9277-5ed8cd6ba410_1368x610.png" width="1368" height="610" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/37db2073-cfac-4176-9277-5ed8cd6ba410_1368x610.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:610,&quot;width&quot;:1368,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:35446,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:true,&quot;internalRedirect&quot;:&quot;https://www.efectoscopia.com/i/181219043?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F37db2073-cfac-4176-9277-5ed8cd6ba410_1368x610.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!hL11!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F37db2073-cfac-4176-9277-5ed8cd6ba410_1368x610.png 424w, https://substackcdn.com/image/fetch/$s_!hL11!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F37db2073-cfac-4176-9277-5ed8cd6ba410_1368x610.png 848w, https://substackcdn.com/image/fetch/$s_!hL11!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F37db2073-cfac-4176-9277-5ed8cd6ba410_1368x610.png 1272w, https://substackcdn.com/image/fetch/$s_!hL11!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F37db2073-cfac-4176-9277-5ed8cd6ba410_1368x610.png 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p></p><p>Y por aqu&#237; las especificaciones mas importantes de las series 50 para sobremesa y port&#225;til:</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!iSxS!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2e6df258-63fc-4e51-aba5-1c27cc103149_1115x654.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!iSxS!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2e6df258-63fc-4e51-aba5-1c27cc103149_1115x654.png 424w, https://substackcdn.com/image/fetch/$s_!iSxS!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2e6df258-63fc-4e51-aba5-1c27cc103149_1115x654.png 848w, https://substackcdn.com/image/fetch/$s_!iSxS!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2e6df258-63fc-4e51-aba5-1c27cc103149_1115x654.png 1272w, https://substackcdn.com/image/fetch/$s_!iSxS!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2e6df258-63fc-4e51-aba5-1c27cc103149_1115x654.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!iSxS!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2e6df258-63fc-4e51-aba5-1c27cc103149_1115x654.png" width="1115" height="654" 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srcset="https://substackcdn.com/image/fetch/$s_!iSxS!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2e6df258-63fc-4e51-aba5-1c27cc103149_1115x654.png 424w, https://substackcdn.com/image/fetch/$s_!iSxS!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2e6df258-63fc-4e51-aba5-1c27cc103149_1115x654.png 848w, https://substackcdn.com/image/fetch/$s_!iSxS!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2e6df258-63fc-4e51-aba5-1c27cc103149_1115x654.png 1272w, https://substackcdn.com/image/fetch/$s_!iSxS!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2e6df258-63fc-4e51-aba5-1c27cc103149_1115x654.png 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div></li></ul><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!ROv8!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F607b5644-4cbf-4b90-afe2-63568a7cb71f_2026x850.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!ROv8!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F607b5644-4cbf-4b90-afe2-63568a7cb71f_2026x850.jpeg 424w, https://substackcdn.com/image/fetch/$s_!ROv8!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F607b5644-4cbf-4b90-afe2-63568a7cb71f_2026x850.jpeg 848w, https://substackcdn.com/image/fetch/$s_!ROv8!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F607b5644-4cbf-4b90-afe2-63568a7cb71f_2026x850.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!ROv8!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F607b5644-4cbf-4b90-afe2-63568a7cb71f_2026x850.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!ROv8!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F607b5644-4cbf-4b90-afe2-63568a7cb71f_2026x850.jpeg" width="1456" height="611" 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srcset="https://substackcdn.com/image/fetch/$s_!ROv8!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F607b5644-4cbf-4b90-afe2-63568a7cb71f_2026x850.jpeg 424w, https://substackcdn.com/image/fetch/$s_!ROv8!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F607b5644-4cbf-4b90-afe2-63568a7cb71f_2026x850.jpeg 848w, https://substackcdn.com/image/fetch/$s_!ROv8!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F607b5644-4cbf-4b90-afe2-63568a7cb71f_2026x850.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!ROv8!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F607b5644-4cbf-4b90-afe2-63568a7cb71f_2026x850.jpeg 1456w" sizes="100vw"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p></p><h4><strong>CPU: Procesador</strong></h4><ul><li><p>Si la GPU es el motor gr&#225;fico, la <strong>CPU</strong> es el director de orquesta que coordina todo lo dem&#225;s: sistema operativo, discos, red, decodificaci&#243;n de v&#237;deo, compresi&#243;n, lanzado de renders y procesos en segundo plano. </p><p></p><p>Es clave entender que a m&#225;s potencia en la CPU mayor es la posibilidad de trabajar en modo multitarea (dos scripts de Nuke abiertos, Comfy UI generando un fondo, Photoshop para ir puliendo la imagen y de fondo un buen disco del genio Robe en Spotify..)</p><p></p><p>A la hora de elegir procesador conviene tener en cuenta:</p><p></p><ul><li><p><strong>N&#250;mero de n&#250;cleos:</strong> Un n&#250;cleo es, simplificando, una &#8220;unidad de trabajo&#8221; capaz de ejecutar tareas. Cuantos m&#225;s n&#250;cleos (y, en muchos casos, m&#225;s hilos), mejor se reparten las cargas en trabajos paralelizables: render, simulaciones, exportaciones, compresi&#243;n, etc.</p></li></ul><p></p><ul><li><p><strong>Frecuencia en Hz:</strong> La frecuencia indica cu&#225;ntos ciclos por segundo puede realizar el procesador. En t&#233;rminos generales, m&#225;s GHz puede ayudar, sobre todo en tareas sensibles al rendimiento por n&#250;cleo. </p><ul><li><p><strong>Frecuencia Base:</strong> La velocidad constante para tareas normales.</p></li></ul><ul><li><p><strong>Frecuencia Turbo:</strong> La velocidad m&#225;xima que alcanza bajo carga intensa (gaming, render&#8230;) Esta es la que realmente nos importa.</p></li></ul><p></p></li><li><p><strong>Arquitectura:</strong> Es como esta programada la CPU para ser m&#225;s eficiente. La tecnolog&#237;a de AMD 3D V-Cache Ryzen saca mayor rendimiento que la competencia con menos n&#250;cleos. </p><p></p><p>En el caso de los procesadores deberemos elegir entres los dos grandes fabricantes Intel y AMD.</p><p></p><p>En <strong>Intel</strong>, el n&#250;mero tipo 14xxx indica la generaci&#243;n y el i9/i7/i5 la gama; en los Core Ultra, &#8216;Ultra 9/7/5&#8217; marca la gama y el primer d&#237;gito del n&#250;mero (1xx/2xx) la serie. </p><p></p><p>En <strong>AMD</strong>, en sobremesa el 7000/8000/9000 te ubica la generaci&#243;n y Ryzen 9/7/5 la gama. </p><p></p><p>En port&#225;tiles, el primer d&#237;gito suele indicar el a&#241;o y el sufijo U/HS/HX te dice si es un chip eficiente o de alto rendimiento (con mas consumo de bater&#237;a claro)</p><p></p><p>Para IA en local la GPU sigue siendo la prioridad, pero una CPU decente evita cuellos de botella y hace que el equipo se sienta &#225;gil cuando est&#225;s moviendo EXRs grandes, haciendo caches, leyendo/escribiendo proyectos y lanzando procesos de IA en paralelo al resto de tu trabajo.</p></li></ul><p></p></li></ul><h4><strong>ALMACENAMIENTO: Una distribuci&#243;n de discos pensada para tu flujo</strong></h4><ul><li><p>En una workstation de VFX + IA, el almacenamiento no es &#8220;un disco grande y ya&#8221;. La clave est&#225; en <strong>separar usos</strong> para que el sistema no est&#233; compitiendo por el mismo disco cuando esta trabajando varios procesos simult&#225;neamente. Vamos a ver los tipos de discos de almacenamiento seg&#250;n su arquitectura y funciones:</p><p></p><ul><li><p><strong>NVMe: </strong>Es el formato moderno m&#225;s r&#225;pido. Ideal para: sistema, software, cache/scratch, proyectos activos. (1-2 TB recomendable)</p></li><li><p><strong>SSD SATA: </strong>M&#225;s lento que NVMe, pero fiable y econ&#243;mico. &#218;til para: librer&#237;as, proyectos menos exigentes, almacenamiento &#8220;activo&#8221; secundario.    (2 TB recomendable)</p></li><li><p><strong>HDD (disco mec&#225;nico): </strong>Lento, pero barato para muchos TB. &#218;til para: archivo, backups locales, material que no necesitas &#8220;en caliente&#8221;. </p><p>(4 TB recomendable)</p><p></p></li></ul></li></ul><h4><strong>RAM: la memoria que evita que tu equipo &#8220;se ahogue&#8221;</strong></h4><p>* Actualmente nos encontramos en un momento de subidas de precios desorbitados en los m&#243;dulos de RAM debido a la alta demanda por determinados grandes jugadores y sus desarrollos relacionados con la inteligencia artificial. Lo prudente ser&#237;a ir con un m&#237;nimo funcional de 32/64GB de RAM, asegurarnos en las especificaciones del equipo que es ampliable y esperar un tiempo a que se estabilicen los precios si es que esto llega a ocurrir...</p><p>Si la VRAM es el almac&#233;n r&#225;pido de la GPU, la <strong>RAM</strong> es el almac&#233;n de trabajo del sistema: donde viven tus proyectos abiertos, las cach&#233;s de aplicaciones, las texturas/geo que se est&#225;n manipulando y los datos que van y vienen entre CPU, disco y GPU. </p><p>En la mayor&#237;a de workflows de IA (ComfyUI, inferencia, upscaling), la prioridad sigue siendo <strong>VRAM</strong>, pero la RAM ayuda a <strong>cargar/gestionar modelos y datasets</strong> con menos fricci&#243;n, evita cuellos cuando haces multitarea y reduce el castigo cuando est&#225;s moviendo archivos grandes o generando muchos outputs.</p><ul><li><p><strong>Capacidad (lo primero):</strong> en VFX se nota m&#225;s pasar de 32&#8594;64&#8594;128 GB que subir 200 o 400 MHz de velocidad de reloj. Si trabajas con EXRs pesados, cach&#233;s y multitarea real, <strong>64 GB es un m&#237;nimo serio</strong> y <strong>128 GB suele ser el punto dulce</strong> en sobremesa.</p></li><li><p><strong>DDR5: </strong>es la evoluci&#243;n de DDR4: normalmente ofrece <strong>m&#225;s ancho de banda</strong>, <strong>mejor escalabilidad</strong> y <strong>mayor capacidad por m&#243;dulo</strong>, pero requiere plataforma compatible. <strong>DDR5</strong> solo funciona en placas y CPUs dise&#241;adas para DDR5.</p></li></ul><p></p><h4><strong>Otros componentes</strong></h4><ul><li><p>M&#225;s all&#225; de GPU, CPU, almacenamiento y RAM, el resto de componentes determinan la fiabilidad, el ruido y la experiencia diaria, tanto en sobremesa como en port&#225;til. En <strong>sobremesa</strong>, prioriza una <strong>placa base</strong> estable (buen VRM, suficientes M.2/PCIe y puertos), una <strong>fuente</strong> de calidad con margen para picos de consumo, y una <strong>refrigeraci&#243;n</strong> s&#243;lida (disipador o AIO) dentro de una <strong>caja</strong> con buen flujo de aire y filtros, porque el rendimiento sostenido en renders y cach&#233;s depende de las temperaturas. Considera tambi&#233;n <strong>red</strong> (2.5G/10G o Wi-Fi moderno) y conectividad (USB-C, lector SD si lo necesitas). </p></li></ul><p>En <strong>port&#225;til</strong>, la clave es la <strong>gesti&#243;n t&#233;rmica y energ&#233;tica</strong>: potencia sostenida vs picos, calidad del sistema de ventilaci&#243;n, <strong>pantalla</strong>, bater&#237;a, puertos y posibilidad real de ampliaci&#243;n (SSD/RAM).</p><p>A continuaci&#243;n os presento <strong>configuraciones recomendadas</strong> para estaciones de trabajo orientadas a <strong>VFX e Inteligencia Artificial</strong>, separadas por rango de precio. Se incluyen opciones tanto de <strong>sobremesa</strong> como <strong>port&#225;tiles</strong>. </p><p>Cada configuraci&#243;n prioriza los componentes clave discutidos (GPU potente con suficiente VRAM, CPU robusta, abundante RAM y almacenamiento adecuado) para asegurar un rendimiento &#243;ptimo en aplicaciones de <em>visual effects</em> y workflows de IA en local.</p><p>Aqu&#237; os dejo dos tablas por componentes recomendados para port&#225;tiles y sobre mesa divididos en 3 grupos de coste/rendimiento:</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!RJwb!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb15f2570-e117-43eb-9112-59713364f333_1240x1106.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!RJwb!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb15f2570-e117-43eb-9112-59713364f333_1240x1106.png 424w, https://substackcdn.com/image/fetch/$s_!RJwb!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb15f2570-e117-43eb-9112-59713364f333_1240x1106.png 848w, https://substackcdn.com/image/fetch/$s_!RJwb!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb15f2570-e117-43eb-9112-59713364f333_1240x1106.png 1272w, https://substackcdn.com/image/fetch/$s_!RJwb!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb15f2570-e117-43eb-9112-59713364f333_1240x1106.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!RJwb!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb15f2570-e117-43eb-9112-59713364f333_1240x1106.png" width="1240" height="1106" 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srcset="https://substackcdn.com/image/fetch/$s_!RJwb!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb15f2570-e117-43eb-9112-59713364f333_1240x1106.png 424w, https://substackcdn.com/image/fetch/$s_!RJwb!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb15f2570-e117-43eb-9112-59713364f333_1240x1106.png 848w, https://substackcdn.com/image/fetch/$s_!RJwb!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb15f2570-e117-43eb-9112-59713364f333_1240x1106.png 1272w, https://substackcdn.com/image/fetch/$s_!RJwb!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb15f2570-e117-43eb-9112-59713364f333_1240x1106.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!00du!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F84534432-7d71-4e90-ae7a-b475268e735f_1240x1202.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!00du!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F84534432-7d71-4e90-ae7a-b475268e735f_1240x1202.png 424w, https://substackcdn.com/image/fetch/$s_!00du!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F84534432-7d71-4e90-ae7a-b475268e735f_1240x1202.png 848w, https://substackcdn.com/image/fetch/$s_!00du!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F84534432-7d71-4e90-ae7a-b475268e735f_1240x1202.png 1272w, https://substackcdn.com/image/fetch/$s_!00du!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F84534432-7d71-4e90-ae7a-b475268e735f_1240x1202.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!00du!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F84534432-7d71-4e90-ae7a-b475268e735f_1240x1202.png" width="1240" height="1202" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/84534432-7d71-4e90-ae7a-b475268e735f_1240x1202.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1202,&quot;width&quot;:1240,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:261536,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.efectoscopia.com/i/181219043?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F84534432-7d71-4e90-ae7a-b475268e735f_1240x1202.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!00du!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F84534432-7d71-4e90-ae7a-b475268e735f_1240x1202.png 424w, https://substackcdn.com/image/fetch/$s_!00du!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F84534432-7d71-4e90-ae7a-b475268e735f_1240x1202.png 848w, https://substackcdn.com/image/fetch/$s_!00du!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F84534432-7d71-4e90-ae7a-b475268e735f_1240x1202.png 1272w, https://substackcdn.com/image/fetch/$s_!00du!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F84534432-7d71-4e90-ae7a-b475268e735f_1240x1202.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p></p><p>Aqu&#237; os dejo algunas ideas de modelos ya montados que pueden encajar con las indicaciones que os he mencionado anteriormente (no tengo ning&#250;n tipo de asociaci&#243;n de referidos o afiliado con cualquiera de los fabricantes o distribuidores listados). </p><p>Realmente ahora depende de cada uno terminar de perfilar la b&#250;squeda en funci&#243;n del presupuesto.</p><h2>Presupuesto 1000&#8211;1500&#8239;&#8364;: Nivel b&#225;sico</h2><ul><li><p><em><strong>Opci&#243;n 1 SOBREMESA</strong>:</em> <strong><a href="https://www.pccomponentes.com/pccom-ready-v2-amd-ryzen-7-5800x-32gb-1tb-ssd-rtx-5060-ti-16gb-windows-11-home">PcCom Workstation Ready</a>:  RTX 5060 Ti 16GB / AMD Ryzen 7 5800X / 32GB / 1TB SSD M2 . </strong></p></li><li><p><em><strong>Opci&#243;n 2 SOBREMESA</strong>: </em><strong><a href="https://www.pccomponentes.com/ordenador-sobremesa-pc-msi-mag-infinite-s3-14nvn7-2878es-intel-core-i7-14700f-32gb-1tb-ssd-rtx-5060-ti-wifi-6e">MSI MAG Infinite S3</a>: RTX 5060 TI 16GB / Intel Core i7-14700F / 32GB / 1TB SSD M2. </strong> </p></li><li><p><em><strong>Opci&#243;n 1 LAPTOP:</strong></em> <strong><a href="https://www.pccomponentes.com/portatil-gigabyte-gaming-a16-cwh-16-intel-core-i7-13620h-32gb-1tb-ssd-rtx-5070-8gb-dolby-atmos">GIGABYTE GAMING A16</a>: RTX 5070 8GB / Intel Core i7-13620H / 32GB / 1TB SSD M2</strong></p></li><li><p><em><strong>Opci&#243;n 2 LAPTOP</strong></em>: <strong><a href="https://www.pccomponentes.com/portatil-asus-tuf-gaming-a18-fa808up-s8005-amd-ryzen-7-260-32gb-1tb-ssd-rtx-5070-18">ASUS TUF Gaming A18</a>: RTX 5070 8GB / AMD Ryzen 7 260 / 32GB / 1TB SSD M2</strong></p><p></p></li></ul><h2>Presupuesto 1500&#8211;3000&#8239;&#8364;: Gama media/alta</h2><ul><li><p><em><strong>Opci&#243;n 1 SOBREMESA</strong></em>: <strong><a href="https://www.pccomponentes.com/pc-hp-omen-35l-gaming-gt16-0088ns-amd-ryzen-7-8700f-64gb-2tb-ssd-rtx-5080-win-11-monitor-omen-27">PC HP OMEN 35L Gaming</a>: RTX 5080 16GB / AMD Ryzen 7 8700F / 64 GB / 2 TB SSD M.2</strong></p></li><li><p><em><strong>Opci&#243;n 2 SOBREMESA</strong></em>: <strong><a href="https://www.pccomponentes.com/pc-msi-mpg-infinite-x3-ai-2nvr7-605eu-intel-core-ultra-7-265kf-64gb-1tb-ssd-rtx-5070ti-windows-11-home">MSI MPG Infinite X3</a>: RTX 5070 Ti 16GB /Intel Core Ultra 7 265KF / 64GB / 1TB M.2</strong></p></li><li><p><em><strong>Opci&#243;n 1 LAPTOP</strong></em><strong>: <a href="https://www.pccomponentes.com/portatil-msi-vector-16-hx-ai-a2xwhg-097xes-intel-core-ultra-7-255hx-32gb-1tb-ssd-rtx-5070-ti-16">MSI Vector 16 HX</a> RTX 5070 Ti 12GB / Intel Core Ultra 7 255HX/ 32GB / 1TB SSD M2</strong></p></li><li><p><em><strong>Opci&#243;n 2 LAPTOP</strong></em>: <strong><a href="https://www.pccomponentes.com/portatil-lenovo-legion-pro-7-16afr10h-16-amd-ryzen-9-9955hx-32gb-1tb-ssd-rtx-5070-ti-rgb-oled">LENOVO LEGION PRO 7</a> RTX 5070 Ti 12GB / AMD Ryzen 9 9955HX / 32GB / 1TB SSD M2</strong></p></li></ul><h2>Presupuesto por encima de 3000 euros</h2><p>Si estamos pensando en estaciones de trabajo de m&#225;s de 3.000 euros convendr&#237;a contactar con distribuidores oficiales y buscar soluciones y recomendaciones a medida. </p><p>Pero por aqu&#237; os dejo algunas opciones y l&#237;neas de producto de altas prestaciones a explorar:</p><p>SOBREMESA:</p><ul><li><p><a href="https://www.acer.com/es-es/predator/desktops-and-all-in-ones/predator-orion">Acer Predator Orion</a></p></li><li><p><a href="https://rog.asus.com/es/desktops/full-tower/rog-g700-2025-gm700/">Asus ROG G700</a></p></li><li><p><a href="https://www.lenovo.com/es/es/p/desktops/legion-desktops/legion-t-series-towers/legion-tower-7i-gen-10/len102g0010?clickid=So2TB1VntxycT8uSdBVaZQHVUkpQHu2lAT-sSo0&amp;afsrc=1&amp;Program=3831&amp;pid=2342934&amp;cid=es:affiliate:diccjz">Lenovo Legion Tower</a></p></li></ul><p>PORTATIL:</p><ul><li><p><a href="https://mountain.es/collections/portatiles/products/graphite">Mountain graphite</a></p></li><li><p><a href="https://rog.asus.com/es/laptops/rog-strix/rog-strix-scar-18-2025/">ASUS ROG Strix SCAR</a></p></li><li><p><a href="https://www.hp.com/es-es/shop/product.aspx?id=BF8Z7EA&amp;opt=ABE&amp;sel=NTB">HP OMEN 16 MAX</a></p></li></ul><p></p><h4><strong>MONITOR</strong></h4><p>Para terminar quer&#237;a recomendaros 3 modelos de monitor con los que llevo trabajando varios a&#241;os y me han dado muy buenos resultados:</p><ul><li><p><a href="https://www.lenovo.com/es/es/p/accessories-and-software/monitors/professional/62cbrat6eu?orgRef=https%253A%252F%252Fwww.google.com%252F&amp;srsltid=AfmBOopgqPFvjeeh_su3qnBsKPwZOLnM_TCyeDFnMH5P-p8w2hreYqXW">Lenovo Thinkvision P27u-20</a>: 27.0&#8221;, 4K UHD 3840 x 2160, IPS , (99,1 % DCI-P3 y 99,5 % Adobe RGB) 400 Nits.</p></li><li><p><a href="https://www.hp.com/es-es/shop/product.aspx?id=8J9G2E9&amp;opt=ABB&amp;sel=MTO">HP Z27k G3</a>: <strong>27.0&#8221;</strong>, <strong>4K UHD 3840 x 2160</strong>, <strong>IPS</strong>, <strong>(85 % DCI-P3) 350 nits</strong></p></li><li><p><a href="https://www.asus.com/es/displays-desktops/monitors/proart/proart-display-pa27ucge/where-to-buy/">ASUS ProArt PA27UCGE</a>: <strong>27.0&#8221;</strong>, <strong>4K UHD 3840 &#215; 2160</strong>, <strong>IPS</strong>, <strong>(98 % DCI-P3) 600 nits</strong></p></li></ul><p></p><p>Espero haber ayudado a aclarar ideas si est&#225;s pensando en un equipo nuevo. La decisi&#243;n final, como siempre, es tuya.</p><p><br>Seguimos conectados. Feliz semana!!!!</p><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://www.efectoscopia.com/subscribe?&quot;,&quot;text&quot;:&quot;Suscribirse&quot;,&quot;language&quot;:&quot;es&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">Gracias por leer Efectoscopia. Suscr&#237;bete gratis para recibir nuevos art&#237;culos y apoyaer este proyecto.</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Escribe tu correo electr&#243;nico..." tabindex="-1"><input type="submit" class="button primary" value="Suscribirse"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><p></p><p></p><p></p><p></p><p></p><p></p><p></p><p></p><p></p><p></p><p></p><p></p><p></p><p></p><p></p><p></p><p></p><p></p><p> </p>]]></content:encoded></item><item><title><![CDATA[Comfy UI]]></title><description><![CDATA[El mejor sistema local y abierto]]></description><link>https://www.efectoscopia.com/p/comfy-ui</link><guid isPermaLink="false">https://www.efectoscopia.com/p/comfy-ui</guid><dc:creator><![CDATA[Guillermo Valero]]></dc:creator><pubDate>Thu, 04 Dec 2025 12:06:53 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!eEfL!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F371e92d4-f8c9-49de-9f75-6f00f7fa0d78_1579x821.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>Recuerdo cuando descubr&#237; <strong>ComfyUI</strong>. Ser&#237;a a finales de 2023 o principios de 2024. Ven&#237;amos de una etapa realmente dura para la industria de los VFX, despu&#233;s de las huelgas de actores y guionistas que hab&#237;an paralizado pr&#225;cticamente toda la producci&#243;n durante casi un a&#241;o.</p><p>Yo ya llevaba un tiempo experimentando con herramientas de IA generativa. <strong>Midjourney</strong> en Discord me ten&#237;a completamente atrapado. Luego montaba los v&#237;deos con <strong>Runway</strong> o <strong>Pika</strong>, pero no me daba la pasta para pagar 60/80 pavos al mes en suscripciones. No hab&#237;a casi curro...</p><p>Por ah&#237; andaba <strong>Automatic 1111</strong>, donde se pod&#237;an correr los primeros modelos <em>open source</em> de <strong>Stable Diffusion</strong>. Molaba y era gratis, pero los resultados no se acercaban ni de lejos a los de Midjourney.</p><p>Supongo que navegando por foros buscando informaci&#243;n sobre este mundo, ca&#237; en <strong>Comfy</strong>. De aquellas, la instalaci&#243;n era un aut&#233;ntico horror (sobre todo para los que no nacimos bendecidos con el don de la paciencia para aprender programaci&#243;n). Yo intentaba aprender Python, sin mucho &#233;xito. Menos mal que ya pod&#237;a contar con <strong>ChatGPT</strong> para resolver cada problema que me iba encontrando: las malditas dependencias... Instalaba Comfy, y de repente me dejaban de funcionar los otros siete programas que ten&#237;a en el ordenador. Iba completamente a ciegas.</p><p>No se la de horas que puede pasar resolviendo problemas t&#233;cnicos hasta generar mi primera imagen... Pero hab&#237;a algo en Comfy que era para mi. El sistema de nodos, yo vengo de pasar los &#250;ltimos 15 a&#241;os d&#237;a a d&#237;a delante de un sistema de nodos como es Nuke as&#237; que pens&#233; si hay algo en la IA en lo que parto con ventaja es aqu&#237;.</p><p>Siempre he sido de los que piensan que lo realmente importante en nuestra profesi&#243;n es <strong>la imagen final</strong>, el <strong>visor</strong>. Me da igual si est&#225; resuelta con siete nodos b&#225;sicos o con 57 <em>gizmos</em> llenos de expresiones en cada valor. Eso no es lo importante.</p><p>Durante el tiempo que pasaba en <strong>Comfy</strong>, el 95 % era para resolver errores de c&#243;digo, otro 4 % esperando a que se generara la imagen (todo era local), y el &#250;ltimo 1 % valorando el resultado.</p><p><strong>Mal negocio</strong>. Aquello ten&#237;a un potencial brutal &#8212;se ve&#237;a a la legua&#8212;, pero le faltaba desarrollo. As&#237; que decid&#237; dejarlo respirar por un tiempo.</p><p>Dir&#237;a que volv&#237; en serio casi un a&#241;o despu&#233;s, las cosas hab&#237;an cambiado.. </p><p>Comfy Org estaba empezando a crecer tomando una estructura mas empresarial y poniendo las cosas m&#225;s f&#225;ciles a los usuarios. En Septiembre de 2025 levant&#243; una ronda financiaci&#243;n de 17 millones de d&#243;lares que se deber&#237;an traducir en nuevas funcionalidades y un entorno mas user friendly.</p><p>Ahora si, empecemos por lo b&#225;sico: </p><p>Es muy tentador bajarse templates y empezar a tocar nodos y par&#225;matros sin tener la menor idea de lo que estamos haciendo, normal as&#237; hemos empezado todos. Pero pienso que los concpetos b&#225;sicos son la clave de todo, los modelos ir&#225;n cambiando, unos generan hype otros dar&#225;n resultados burtales pero como funiona comfy o la generaci&#243;n de imagenes con IA es lo mas importante.</p><p> As&#237; que nada, vamos a ello. </p><p>Voy a hablaros de los elementos clave para generar una imagen en Comfy a partir de texto. Text-to-image, el workflow m&#225;s b&#225;sico del que podemos partir:</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!eEfL!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F371e92d4-f8c9-49de-9f75-6f00f7fa0d78_1579x821.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!eEfL!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F371e92d4-f8c9-49de-9f75-6f00f7fa0d78_1579x821.png 424w, https://substackcdn.com/image/fetch/$s_!eEfL!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F371e92d4-f8c9-49de-9f75-6f00f7fa0d78_1579x821.png 848w, https://substackcdn.com/image/fetch/$s_!eEfL!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F371e92d4-f8c9-49de-9f75-6f00f7fa0d78_1579x821.png 1272w, https://substackcdn.com/image/fetch/$s_!eEfL!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F371e92d4-f8c9-49de-9f75-6f00f7fa0d78_1579x821.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!eEfL!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F371e92d4-f8c9-49de-9f75-6f00f7fa0d78_1579x821.png" width="1456" height="757" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/371e92d4-f8c9-49de-9f75-6f00f7fa0d78_1579x821.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:757,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:673268,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.efectoscopia.com/i/175885158?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F371e92d4-f8c9-49de-9f75-6f00f7fa0d78_1579x821.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!eEfL!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F371e92d4-f8c9-49de-9f75-6f00f7fa0d78_1579x821.png 424w, https://substackcdn.com/image/fetch/$s_!eEfL!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F371e92d4-f8c9-49de-9f75-6f00f7fa0d78_1579x821.png 848w, https://substackcdn.com/image/fetch/$s_!eEfL!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F371e92d4-f8c9-49de-9f75-6f00f7fa0d78_1579x821.png 1272w, https://substackcdn.com/image/fetch/$s_!eEfL!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F371e92d4-f8c9-49de-9f75-6f00f7fa0d78_1579x821.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p></p><ul><li><p><strong>A -  MODELO DE DIFUSI&#211;N: </strong> </p><p></p><p>Es el &#8220;artista&#8221;. Cargaremos este modelo con el nodo &#8220;Load Checkpoint&#8221;. Lo que estamos haciendo es llamar a un punto del entrenamiento con un archivo .ckpt o .safetensors que contiene los par&#225;metros aprendidos.</p><p></p><p>Se llaman modelos de difusi&#243;n porque aprenden a invertir el proceso de difusi&#243;n del ruido, es decir, a transformar ruido aleatorio en una imagen coherente eliminando ese ruido paso a paso.</p><p></p><p>Este archivo suele tener embebidos tres componentes:</p><ul><li><p><strong>Modelo (UNet)</strong>: Es el encargado de <strong>predecir el ruido</strong> y <strong>generar la imagen</strong> durante el proceso de difusi&#243;n.</p></li><li><p><strong>Clip</strong>: Es el codificador de texto que convierte nuestras indicaciones (<em>text prompts</em>) en vectores num&#233;ricos que el modelo puede entender.</p></li><li><p><strong>VAE (Variational AutoEncoder): </strong> Convierte las im&#225;genes <strong>entre el espacio de p&#237;xeles y el espacio latente</strong>, ya que los modelos de difusi&#243;n <strong>trabajan en el espacio latente</strong>, mientras que nuestras im&#225;genes <strong>existen en el espacio de p&#237;xeles</strong>.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!dkbr!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F77e868a3-d4e0-45f9-a8ed-5c3ff1efdffb_658x306.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!dkbr!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F77e868a3-d4e0-45f9-a8ed-5c3ff1efdffb_658x306.png 424w, https://substackcdn.com/image/fetch/$s_!dkbr!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F77e868a3-d4e0-45f9-a8ed-5c3ff1efdffb_658x306.png 848w, 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class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p></p></li></ul></li><li><p><strong>B - ESPACIO LATENTE:</strong> </p><p></p><p>Un canvas abstracto. Definiremos los par&#225;metros del lienzo con el nodo &#8220;Empty Latent Image&#8221;. Cuando trabajamos con modelos de difusi&#243;n estos operan en el espacio latente. No hay que pensar en un espacio visualmente entendible por nosotros como son los p&#237;xeles si no en otro espacio con una representaci&#243;n matem&#225;tica m&#225;s compacta y sem&#225;ntica de la imagen.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!cXFM!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff5705db2-7043-431d-b00b-fa6ac94e550c_666x326.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!cXFM!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff5705db2-7043-431d-b00b-fa6ac94e550c_666x326.png 424w, https://substackcdn.com/image/fetch/$s_!cXFM!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff5705db2-7043-431d-b00b-fa6ac94e550c_666x326.png 848w, https://substackcdn.com/image/fetch/$s_!cXFM!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff5705db2-7043-431d-b00b-fa6ac94e550c_666x326.png 1272w, https://substackcdn.com/image/fetch/$s_!cXFM!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff5705db2-7043-431d-b00b-fa6ac94e550c_666x326.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!cXFM!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff5705db2-7043-431d-b00b-fa6ac94e550c_666x326.png" width="666" height="326" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/f5705db2-7043-431d-b00b-fa6ac94e550c_666x326.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:326,&quot;width&quot;:666,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:35461,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.efectoscopia.com/i/175885158?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff5705db2-7043-431d-b00b-fa6ac94e550c_666x326.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!cXFM!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff5705db2-7043-431d-b00b-fa6ac94e550c_666x326.png 424w, https://substackcdn.com/image/fetch/$s_!cXFM!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff5705db2-7043-431d-b00b-fa6ac94e550c_666x326.png 848w, https://substackcdn.com/image/fetch/$s_!cXFM!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff5705db2-7043-431d-b00b-fa6ac94e550c_666x326.png 1272w, https://substackcdn.com/image/fetch/$s_!cXFM!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff5705db2-7043-431d-b00b-fa6ac94e550c_666x326.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p></p></li><li><p><strong>C - CLIP TEXT ENCODE:</strong> </p><p></p><p>Aqu&#237; es donde le daremos las instrucciones al artista. Escribiremos nuestro promt dentro del nodo &#8220;Clip Text encode&#8221; en lenguaje natural, tanto positivas como negativas. Los prompts se codifican en vectores sem&#225;nticos mediante el componente CLIP cargado desde el Checkpoint .</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!rdCC!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc3be79e2-f283-4c0c-bed6-b8213aab1657_666x409.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!rdCC!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc3be79e2-f283-4c0c-bed6-b8213aab1657_666x409.png 424w, https://substackcdn.com/image/fetch/$s_!rdCC!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc3be79e2-f283-4c0c-bed6-b8213aab1657_666x409.png 848w, https://substackcdn.com/image/fetch/$s_!rdCC!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc3be79e2-f283-4c0c-bed6-b8213aab1657_666x409.png 1272w, https://substackcdn.com/image/fetch/$s_!rdCC!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc3be79e2-f283-4c0c-bed6-b8213aab1657_666x409.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!rdCC!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc3be79e2-f283-4c0c-bed6-b8213aab1657_666x409.png" width="666" height="409" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/c3be79e2-f283-4c0c-bed6-b8213aab1657_666x409.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:409,&quot;width&quot;:666,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:21628,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.efectoscopia.com/i/175885158?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc3be79e2-f283-4c0c-bed6-b8213aab1657_666x409.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!rdCC!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc3be79e2-f283-4c0c-bed6-b8213aab1657_666x409.png 424w, https://substackcdn.com/image/fetch/$s_!rdCC!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc3be79e2-f283-4c0c-bed6-b8213aab1657_666x409.png 848w, https://substackcdn.com/image/fetch/$s_!rdCC!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc3be79e2-f283-4c0c-bed6-b8213aab1657_666x409.png 1272w, https://substackcdn.com/image/fetch/$s_!rdCC!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc3be79e2-f283-4c0c-bed6-b8213aab1657_666x409.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p></p></li><li><p><strong>D -  K SAMPLER: </strong></p><p></p><p>Es el n&#250;cleo de todo el flujo de trabajo, donde ocurre todo el proceso de eliminaci&#243;n del ruido, produciendo finalmente una imagen en el espacio latente.</p><p></p><p>En el nodo KSampler, el espacio latente utiliza la semilla (<em>seed</em>) como par&#225;metro de inicializaci&#243;n para construir el ruido aleatorio, y los vectores sem&#225;nticos <strong>Positive</strong> y <strong>Negative</strong> se introducen como condiciones para el modelo de difusi&#243;n.<br>Luego, seg&#250;n el n&#250;mero de pasos de eliminaci&#243;n de ruido especificado por el par&#225;metro <strong>steps</strong>, se realiza el proceso de denoising. Cada paso de denoising utiliza el coeficiente de intensidad de eliminaci&#243;n de ruido definido por el par&#225;metro <strong>denoise</strong> para limpiar el espacio latente y generar una nueva imagen en el espacio latente.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!1fEI!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F03c1fbe0-a717-4423-bac1-b6142a5b27bb_699x314.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!1fEI!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F03c1fbe0-a717-4423-bac1-b6142a5b27bb_699x314.png 424w, 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data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/03c1fbe0-a717-4423-bac1-b6142a5b27bb_699x314.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:314,&quot;width&quot;:699,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:23109,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.efectoscopia.com/i/175885158?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F03c1fbe0-a717-4423-bac1-b6142a5b27bb_699x314.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!1fEI!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F03c1fbe0-a717-4423-bac1-b6142a5b27bb_699x314.png 424w, https://substackcdn.com/image/fetch/$s_!1fEI!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F03c1fbe0-a717-4423-bac1-b6142a5b27bb_699x314.png 848w, https://substackcdn.com/image/fetch/$s_!1fEI!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F03c1fbe0-a717-4423-bac1-b6142a5b27bb_699x314.png 1272w, https://substackcdn.com/image/fetch/$s_!1fEI!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F03c1fbe0-a717-4423-bac1-b6142a5b27bb_699x314.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p></p></li></ul><ul><li><p><strong>E - VAE Decode</strong>: </p><p></p><p>Ser&#237;a nuestro render. Es el punto en el que convertimos la imagen generada en el espacio latente a p&#237;xeles. Por un lado llamamos a los samples o datos generados por el K-Sampler y por otro lado al entrenamiento de este decodificador embebido en el modelo.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!SLP0!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F32d55e23-e0f5-4023-83c4-ec39f1719c21_667x288.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!SLP0!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F32d55e23-e0f5-4023-83c4-ec39f1719c21_667x288.png 424w, https://substackcdn.com/image/fetch/$s_!SLP0!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F32d55e23-e0f5-4023-83c4-ec39f1719c21_667x288.png 848w, https://substackcdn.com/image/fetch/$s_!SLP0!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F32d55e23-e0f5-4023-83c4-ec39f1719c21_667x288.png 1272w, https://substackcdn.com/image/fetch/$s_!SLP0!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F32d55e23-e0f5-4023-83c4-ec39f1719c21_667x288.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!SLP0!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F32d55e23-e0f5-4023-83c4-ec39f1719c21_667x288.png" width="667" height="288" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/32d55e23-e0f5-4023-83c4-ec39f1719c21_667x288.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:288,&quot;width&quot;:667,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:29357,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.efectoscopia.com/i/175885158?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F32d55e23-e0f5-4023-83c4-ec39f1719c21_667x288.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!SLP0!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F32d55e23-e0f5-4023-83c4-ec39f1719c21_667x288.png 424w, https://substackcdn.com/image/fetch/$s_!SLP0!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F32d55e23-e0f5-4023-83c4-ec39f1719c21_667x288.png 848w, https://substackcdn.com/image/fetch/$s_!SLP0!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F32d55e23-e0f5-4023-83c4-ec39f1719c21_667x288.png 1272w, https://substackcdn.com/image/fetch/$s_!SLP0!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F32d55e23-e0f5-4023-83c4-ec39f1719c21_667x288.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p></p></li><li><p>F - SAVE IMAGE:</p><p></p><p>Es el proceso donde podemos por fin visualizar una nuestra imagen en formato de p&#237;xleles y guardarla como .jpg, png...</p></li></ul><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!ODHM!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F675732f8-06e5-4f93-a5d6-b21d0d1e0125_668x318.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!ODHM!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F675732f8-06e5-4f93-a5d6-b21d0d1e0125_668x318.png 424w, https://substackcdn.com/image/fetch/$s_!ODHM!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F675732f8-06e5-4f93-a5d6-b21d0d1e0125_668x318.png 848w, https://substackcdn.com/image/fetch/$s_!ODHM!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F675732f8-06e5-4f93-a5d6-b21d0d1e0125_668x318.png 1272w, https://substackcdn.com/image/fetch/$s_!ODHM!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F675732f8-06e5-4f93-a5d6-b21d0d1e0125_668x318.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!ODHM!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F675732f8-06e5-4f93-a5d6-b21d0d1e0125_668x318.png" width="668" height="318" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/675732f8-06e5-4f93-a5d6-b21d0d1e0125_668x318.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:318,&quot;width&quot;:668,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:39744,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.efectoscopia.com/i/175885158?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F675732f8-06e5-4f93-a5d6-b21d0d1e0125_668x318.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!ODHM!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F675732f8-06e5-4f93-a5d6-b21d0d1e0125_668x318.png 424w, https://substackcdn.com/image/fetch/$s_!ODHM!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F675732f8-06e5-4f93-a5d6-b21d0d1e0125_668x318.png 848w, https://substackcdn.com/image/fetch/$s_!ODHM!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F675732f8-06e5-4f93-a5d6-b21d0d1e0125_668x318.png 1272w, https://substackcdn.com/image/fetch/$s_!ODHM!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F675732f8-06e5-4f93-a5d6-b21d0d1e0125_668x318.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p></p><p>Cada uno de estos elementos merece un post espec&#237;fico, pero creo que es una buena introducci&#243;n a como gestiona Comfy el proceso de generaci&#243;n de una imagen.</p><p>Seguiremos hablando desde un punto de vista te&#243;rico y poco a poco nos iremos manchando las manos y poni&#233;ndolo en pr&#225;ctica.</p><p>Seguimos! Feliz semana a todos!</p><p></p><p></p><p></p><p></p><p></p><p></p><p></p><p></p><p></p>]]></content:encoded></item><item><title><![CDATA[Playgrounds IA 2025]]></title><description><![CDATA[Una manera r&#225;pida de probar modelos sin mancharse las manos]]></description><link>https://www.efectoscopia.com/p/playgrounds-ia-2025</link><guid isPermaLink="false">https://www.efectoscopia.com/p/playgrounds-ia-2025</guid><dc:creator><![CDATA[Guillermo Valero]]></dc:creator><pubDate>Thu, 02 Oct 2025 08:27:34 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!CIjh!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff15b9869-46e1-47d0-80be-07fb6de1fa39_1639x689.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>En este terreno todav&#237;a joven de la <strong>IA generativa</strong>, los conceptos y definiciones a veces resultan difusos. Para entendernos, llamaremos &#8220;<strong>Playground de IA</strong>&#8221; a un entorno &#8212;generalmente accesible desde la web&#8212; con una interfaz sencilla que permite experimentar con diferentes modelos de manera r&#225;pida, sin necesidad de programar ni montar una infraestructura t&#233;cnica compleja.</p><p><strong>El primero del que quiero hablaros es <a href="https://huggingface.co/spaces/">HuggingFace</a>, concretamente de su secci&#243;n Spaces. </strong></p><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://www.efectoscopia.com/subscribe?&quot;,&quot;text&quot;:&quot;Suscribirse&quot;,&quot;language&quot;:&quot;es&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">&#161;Gracias por leer Efectoscopia! Suscr&#237;bete gratis para recibir nuevos posts y apoyar mi trabajo.</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Escribe tu correo electr&#243;nico..." tabindex="-1"><input type="submit" class="button primary" value="Suscribirse"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><p>Pero antes, una breve introducci&#243;n. </p><p>Cualquiera que haya trasteado un poco con IA seguramente se ha cruzado ya con Hugging Face. Es una plataforma colaborativa y de c&#243;digo abierto que funciona como un gran repositorio de modelos preentrenados. All&#237; no solo puedes acceder a infinidad de modelos, sino tambi&#233;n crear y entrenar los tuyos propios (con herramientas como Transformers o AutoTrain). Todo ello bajo la filosof&#237;a de c&#243;digo abierto que hace que experimentar con IA est&#233; al alcance de pr&#225;cticamente cualquiera.</p><p>En la parte de <strong>Spaces</strong> puedes elegir qu&#233; modelo quieres probar y acceder directamente a un entorno de uso, donde es posible ajustar par&#225;metros b&#225;sicos e incluso algunos m&#225;s avanzados.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!CIjh!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff15b9869-46e1-47d0-80be-07fb6de1fa39_1639x689.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!CIjh!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff15b9869-46e1-47d0-80be-07fb6de1fa39_1639x689.png 424w, https://substackcdn.com/image/fetch/$s_!CIjh!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff15b9869-46e1-47d0-80be-07fb6de1fa39_1639x689.png 848w, https://substackcdn.com/image/fetch/$s_!CIjh!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff15b9869-46e1-47d0-80be-07fb6de1fa39_1639x689.png 1272w, https://substackcdn.com/image/fetch/$s_!CIjh!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff15b9869-46e1-47d0-80be-07fb6de1fa39_1639x689.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!CIjh!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff15b9869-46e1-47d0-80be-07fb6de1fa39_1639x689.png" width="1456" height="612" 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srcset="https://substackcdn.com/image/fetch/$s_!CIjh!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff15b9869-46e1-47d0-80be-07fb6de1fa39_1639x689.png 424w, https://substackcdn.com/image/fetch/$s_!CIjh!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff15b9869-46e1-47d0-80be-07fb6de1fa39_1639x689.png 848w, https://substackcdn.com/image/fetch/$s_!CIjh!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff15b9869-46e1-47d0-80be-07fb6de1fa39_1639x689.png 1272w, https://substackcdn.com/image/fetch/$s_!CIjh!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff15b9869-46e1-47d0-80be-07fb6de1fa39_1639x689.png 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>Eso s&#237;: conviene tener en cuenta que la mayor&#237;a de los modelos disponibles son <strong>open source o de libre acceso</strong>. Esto significa que quiz&#225; no encuentres determinados modelos comerciales o cerrados, salvo que sus creadores los hayan compartido en la plataforma.</p><p>La siguiente plataforma de la que quiero hablaros es <strong><a href="https://higgsfield.ai/">Higgsfield.ai</a></strong></p><p>A diferencia de Hugging Face, aqu&#237; ya hablamos de una <strong>plataforma de pago</strong> que ofrece acceso a algunos de los modelos m&#225;s potentes del momento, como <em>Veo 3, Kling 2.5, Wan 2.5 o Seedance Pro</em>. La gran ventaja es que no necesitas registrarte en la web de cada desarrollador: todo est&#225; integrado en un &#250;nico entorno.</p><p>El sistema funciona con <strong>cr&#233;ditos</strong>, que se van descontando en cada generaci&#243;n que hagas. Puede parecer un detalle menor, pero a m&#237; me resulta bastante pr&#225;ctico, sobre todo para <strong>comparar modelos antes de decidir en qu&#233; direcci&#243;n avanzar</strong>.</p><p>Por ejemplo: puedes subir la misma imagen, aplicar el mismo prompt en modo <em>image-to-video</em> y ver c&#243;mo responde cada modelo. La diferencia de resultados suele ser reveladora, y en minutos entiendes cu&#225;l se ajusta mejor a lo que buscas.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!I2yV!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2acfe2f1-4d0c-41a8-9256-5b7b09a844f0_1895x906.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!I2yV!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2acfe2f1-4d0c-41a8-9256-5b7b09a844f0_1895x906.png 424w, https://substackcdn.com/image/fetch/$s_!I2yV!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2acfe2f1-4d0c-41a8-9256-5b7b09a844f0_1895x906.png 848w, https://substackcdn.com/image/fetch/$s_!I2yV!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2acfe2f1-4d0c-41a8-9256-5b7b09a844f0_1895x906.png 1272w, https://substackcdn.com/image/fetch/$s_!I2yV!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2acfe2f1-4d0c-41a8-9256-5b7b09a844f0_1895x906.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!I2yV!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2acfe2f1-4d0c-41a8-9256-5b7b09a844f0_1895x906.png" width="1456" height="696" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/2acfe2f1-4d0c-41a8-9256-5b7b09a844f0_1895x906.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:696,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:1007191,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.efectoscopia.com/i/175086072?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2acfe2f1-4d0c-41a8-9256-5b7b09a844f0_1895x906.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!I2yV!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2acfe2f1-4d0c-41a8-9256-5b7b09a844f0_1895x906.png 424w, https://substackcdn.com/image/fetch/$s_!I2yV!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2acfe2f1-4d0c-41a8-9256-5b7b09a844f0_1895x906.png 848w, https://substackcdn.com/image/fetch/$s_!I2yV!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2acfe2f1-4d0c-41a8-9256-5b7b09a844f0_1895x906.png 1272w, https://substackcdn.com/image/fetch/$s_!I2yV!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2acfe2f1-4d0c-41a8-9256-5b7b09a844f0_1895x906.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>Podr&#237;amos seguir hablando de muchos otros <strong>playgrounds</strong> sencillos de este estilo, as&#237; que aqu&#237; os dejo una peque&#241;a lista para que pod&#225;is experimentar por vuestra cuenta: </p><p><a href="https://www.freepik.es/">Freepik</a>, <a href="https://runwayml.com/">Runway</a>, <a href="https://www.midjourney.com/home">Midjourney</a>, <a href="https://build.nvidia.com/explore/discover">NVIDA&#180;s Ai playground</a>, <a href="https://platform.openai.com/chat/edit">Open Ai Playground</a>&#8230;</p><p>Pero llegados a este punto quiero detenerme en el que, personalmente, es mi favorito: <strong><a href="https://www.comfy.org/">ComfyUI</a></strong>.</p><p>A diferencia de los <em>playgrounds</em> cl&#225;sicos, que suelen ser simples cuadros de texto, ComfyUI funciona con un <strong>sistema de nodos</strong>: cada nodo representa una parte del proceso (modelo, prompt, sampler, imagen, etc.), y al conectarlos construyes un <strong>workflow visual</strong> que define c&#243;mo se genera la imagen.</p><p>Lo que realmente me atrae de ComfyUI es la <strong>enorme cantidad de elementos de control y personalizaci&#243;n</strong> que ofrece, y que fuera de este entorno suelen estar ausentes o muy limitados. En el mundo de los<strong> VFX</strong>, a&#241;adir esta capa de control no es un extra, es imprescindible: solo as&#237; puedes acercarte a resultados concretos y relativamente previsibles..</p><p>LoRAs, ControlNets, IP-Adapters, embeddings&#8230; son algunos de esos elementos de control de los que iremos hablando en pr&#243;ximos posts, y que convierten a ComfyUI en el entorno m&#225;s adecuado para trabajar con la IA de una forma verdaderamente creativa y dirigida.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!BVvY!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F21670444-0e89-4c46-8358-bb737a1da769_1213x601.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!BVvY!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F21670444-0e89-4c46-8358-bb737a1da769_1213x601.png 424w, https://substackcdn.com/image/fetch/$s_!BVvY!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F21670444-0e89-4c46-8358-bb737a1da769_1213x601.png 848w, https://substackcdn.com/image/fetch/$s_!BVvY!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F21670444-0e89-4c46-8358-bb737a1da769_1213x601.png 1272w, https://substackcdn.com/image/fetch/$s_!BVvY!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F21670444-0e89-4c46-8358-bb737a1da769_1213x601.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!BVvY!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F21670444-0e89-4c46-8358-bb737a1da769_1213x601.png" width="1213" height="601" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/21670444-0e89-4c46-8358-bb737a1da769_1213x601.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:601,&quot;width&quot;:1213,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:417143,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.efectoscopia.com/i/175086072?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F21670444-0e89-4c46-8358-bb737a1da769_1213x601.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!BVvY!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F21670444-0e89-4c46-8358-bb737a1da769_1213x601.png 424w, https://substackcdn.com/image/fetch/$s_!BVvY!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F21670444-0e89-4c46-8358-bb737a1da769_1213x601.png 848w, https://substackcdn.com/image/fetch/$s_!BVvY!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F21670444-0e89-4c46-8358-bb737a1da769_1213x601.png 1272w, https://substackcdn.com/image/fetch/$s_!BVvY!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F21670444-0e89-4c46-8358-bb737a1da769_1213x601.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>En los pr&#243;ximos posts iremos desgranando c&#243;mo funcionan estos elementos dentro de ComfyUI y qu&#233; posibilidades reales abren para artistas y creadores.</p><p>Seguimos explorando.<br>Lo bueno empieza ahora&#128640;</p><p></p><p> </p><p></p><p></p><p></p><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://www.efectoscopia.com/subscribe?&quot;,&quot;text&quot;:&quot;Suscribirse&quot;,&quot;language&quot;:&quot;es&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">&#161;Gracias por leer Efectoscopia! Suscr&#237;bete gratis para recibir nuevos posts y apoyar mi trabajo.</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Escribe tu correo electr&#243;nico..." tabindex="-1"><input type="submit" class="button primary" value="Suscribirse"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div>]]></content:encoded></item><item><title><![CDATA[El primero de muchos (IA + VFX)]]></title><description><![CDATA[Me flipa que est&#233;s aqu&#237;.]]></description><link>https://www.efectoscopia.com/p/el-primero-de-muchos-ia-vfx</link><guid isPermaLink="false">https://www.efectoscopia.com/p/el-primero-de-muchos-ia-vfx</guid><dc:creator><![CDATA[Efectoscopio]]></dc:creator><pubDate>Tue, 16 Sep 2025 15:10:05 GMT</pubDate><enclosure url="https://substack-post-media.s3.amazonaws.com/public/images/cd66f0e7-050e-446e-8462-361819301dd4_840x600.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p><strong>Me flipa que est&#233;s aqu&#237;.</strong></p><p>Este es el primer post de lo que espero sea una larga serie. </p><p>La idea: explorar el ecosistema de las herramientas de inteligencia artificial y ver c&#243;mo encajan en el mundo de los VFX.</p><p><strong>No humo, no hype. </strong></p><p>No s&#233; por qu&#233; caminos transitaremos, pero espero que lo pasemos bien en el viaje.</p><p>De momento, para ir entrando en harina, vamos a repasar a los principales jugadores que est&#225;n marcando el ritmo. Hay modelos, compa&#241;&#237;as, algunos de pago, otros gratuitos... </p><p>Iremos hablando de cada uno de ellos; por ahora solo quiero que te sit&#250;es:<br><br>- <strong>VIDEO GEN</strong>: <a href="https://seed.bytedance.com/en/seedance">Seedance Pro 1.0</a> - <a href="https://labs.google/flow/about">Veo3</a> - <a href="https://wan.video/">Wan 2.2</a> </p><p>- <strong>IMAGE GEN</strong>: <a href="http://www.midjourney.com">Midjourney</a> - <a href="https://bfl.ai/models/flux-tools">Flux</a> - <a href="https://seed.bytedance.com/en/seedream4_0">Seedream 4.0</a></p><p>- <strong>VIDEO EDIT</strong>: <a href="https://runwayml.com/">Runway Aleph</a> - <a href="https://openai.com/es-ES/sora/">Sora</a> - <a href="https://pika.art/">Pika</a></p><p>- <strong>IMAGE EDIT</strong>: <a href="https://aistudio.google.com/models/gemini-2-5-flash-image">Nano Banana</a> - <a href="https://bfl.ai/models/flux-kontext">Flux Kontest</a> - <a href="https://seed.bytedance.com/en/seedream4_0">Seedream 4.0</a></p><p>- <strong>IMAGE TO 3D</strong>: <a href="https://3d.hunyuan.tencent.com/">HunYuan 3d</a> - <a href="https://hyper3d.ai/">Rodin</a> - <a href="https://lumalabs.ai/">Luma</a></p><p>- <strong>MATCH MOVE</strong>: <a href="https://www.move.ai/">Move</a> - <a href="https://www.autodesk.com/es/products/flow-studio/overview">Wonder Dinamics / Autodesk Flow Studio</a></p><p>- <strong>AUDIO GEN</strong>: <a href="https://suno.com/home">Suno</a> - <a href="https://elevenlabs.io/">Eleven Labs</a> - <a href="https://stability.ai/stable-audio">Stable audio</a></p><p>- <strong>UPSCALER: </strong><a href="https://www.topazlabs.com/">Topaz</a> - <a href="https://magnific.ai/">Magnific</a></p><p>- <strong>LLM</strong>: <a href="https://gemini.google.com/">Gemini</a> - <a href="https://claude.ai/">Claude</a> - <a href="https://chatgpt.com/">Chat GPT</a></p><p>- <strong>VIBE CODING: </strong><a href="https://lovable.dev/">Lovable</a> - <a href="https://replit.com/">Replit</a> - <a href="https://chatgpt.com/">GPT 5</a></p><p>- <strong>AUTOMATION:</strong> <a href="http://www.make.com">Make</a> - <a href="https://zapier.com/">Zapier</a> - <a href="https://n8n.io/">n8n</a></p><p>M&#225;s adelante repasaremos los diferentes <strong>playgrounds</strong> donde correr estas herramientas y c&#243;mo se integran en un flujo real de trabajo.</p><p>Seguimos conectados.<br>Esto arranca &#128640;</p><p></p><p></p><p></p><p><br><br></p><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://www.efectoscopia.com/subscribe?&quot;,&quot;text&quot;:&quot;Suscribirse&quot;,&quot;language&quot;:&quot;es&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">&#161;Gracias por leer efectoscopia! Suscr&#237;bete gratis para recibir nuevos posts y apoyar mi trabajo.</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Escribe tu correo electr&#243;nico..." tabindex="-1"><input type="submit" class="button primary" value="Suscribirse"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div>]]></content:encoded></item></channel></rss>