<h1 id="ideogram-4-nvfp4-workflow-with-liquidn2vae_ig4">Ideogram 4 nvfp4 Workflow with liquidn2vae_IG4</h1><p>A simple ComfyUI workflow for <strong>Ideogram 4 nvfp4 / Ideogram 4-style generation</strong>, using <code>liquidn2vae_IG4.safetensors</code> as the VAE.</p><h2 id="model-links">Model links</h2><p><strong>Ideogram 4</strong></p><ul><li><p><a target="_blank" rel="ugc" href="https://huggingface.co/ideogram-ai/ideogram-4-nf4">Ideogram 4 NF4 / ideogram-ai/ideogram-4-nf4</a></p></li></ul><p><strong>VAE</strong></p><ul><li><p><a target="_blank" rel="ugc" href="https://civarchive.com/models/2689949/liquidn2vaeig4?modelVersionId=3020312">liquidn2vae_IG4</a></p></li></ul><h2 id="required-files">Required files</h2><h3 id="diffusion_models">diffusion_models</h3><ul><li><p><code>ideogram4_nvfp4_mixed.safetensors</code></p></li><li><p><code>ideogram4_unconditional_nvfp4_mixed.safetensors</code></p></li></ul><h3 id="text_encoders">text_encoders</h3><ul><li><p><code>qwen3vl_8b_nvfp4.safetensors</code></p></li></ul><h3 id="vae">vae</h3><ul><li><p><code>liquidn2vae_IG4.safetensors</code></p></li></ul><h2 id="features">Features</h2><ul><li><p>Ideogram 4 nvfp4 ComfyUI setup</p></li><li><p>Ideogram JSON prompt input</p></li><li><p><code>liquidn2vae_IG4</code> selected by default</p></li><li><p>1024 × 1024 generation</p></li><li><p>Markdown note included inside the workflow</p></li></ul><h2 id="about-the-vae">About the VAE</h2><p><code>liquidn2vae_IG4</code> is an experimental saturation-tuned VAE for Ideogram 4-style workflows.</p><p>It may produce:</p><ul><li><p>stronger saturation</p></li><li><p>warmer color response</p></li><li><p>clearer colorful backgrounds</p></li><li><p>richer anime-style colors</p></li></ul><h2 id="known-limitations">Known limitations</h2><ul><li><p>line-art shadows may become pink or magenta</p></li><li><p>photorealistic images may have unstable saturation</p></li><li><p>neutral gray areas may become warmer than intended</p></li></ul><p>This is an unofficial experimental workflow and not an official Ideogram, FLUX.2, Black Forest Labs, or Comfy-Org release.</p>

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