<h3 id="minimax-h3">MiniMax H3</h3>Built on the default <a target="_blank" rel="ugc" href="https://www.minimax.io/blog/minimax-h3">MiniMax H3</a> workflow from ComfyUI. Connect any audio source into the workflow, including audio from another video. The generated video will fit your description + source audio.<h3 id="model-links">Model Links</h3>nodes<ul><li>ComfyUI-VideoHelperSuite - <a target="_blank" rel="ugc" href="https://github.com/kosinkadink/ComfyUI-VideoHelperSuite">https://github.com/kosinkadink/ComfyUI-VideoHelperSuite </a>(for extracting audio from an uploaded video)</li><li>[OPTIONAL] ComfyUI-Spectrum-MiniMax-H3 - <a target="_blank" rel="ugc" href="https://github.com/xmarre/ComfyUI-Spectrum-MiniMax-H3">https://github.com/xmarre/ComfyUI-Spectrum-MiniMax-H3</a>) (MUCH faster generation time, ~3x fast)</li></ul>vae<ul><li>minimax_h3_video_vae_fp16.safetensors - <a target="_blank" rel="ugc" href="https://huggingface.co/Comfy-Org/MiniMax-H3/resolve/main/vae/minimax_h3_video_vae_fp16.safetensors">https://huggingface.co/Comfy-Org/MiniMax-H3/resolve/main/vae/minimax_h3_video_vae_fp16.safetensors</a></li><li>minimax_h3_audio_vae_fp32.safetensors - <a target="_blank" rel="ugc" href="https://huggingface.co/Comfy-Org/MiniMax-H3/resolve/main/vae/minimax_h3_audio_vae_fp32.safetensors">https://huggingface.co/Comfy-Org/MiniMax-H3/resolve/main/vae/minimax_h3_audio_vae_fp32.safetensors</a></li></ul>diffusion_models<ul><li>minimax_h3_fl2va_pruned_int8_convrot.safetensors - <a target="_blank" rel="ugc" href="https://huggingface.co/Comfy-Org/MiniMax-H3/resolve/main/diffusion_models/minimax_h3_fl2va_pruned_int8_convrot.safetensors">https://huggingface.co/Comfy-Org/MiniMax-H3/resolve/main/diffusion_models/minimax_h3_fl2va_pruned_int8_convrot.safetensors</a></li></ul>text_encoders<ul><li>qwen3vl_32b_minimax_h3_nvfp4_awq.safetensors - <a target="_blank" rel="ugc" href="https://huggingface.co/Comfy-Org/MiniMax-H3/resolve/main/text_encoders/qwen3vl_32b_minimax_h3_nvfp4_awq.safetensors">https://huggingface.co/Comfy-Org/MiniMax-H3/resolve/main/text_encoders/qwen3vl_32b_minimax_h3_nvfp4_awq.safetensors</a></li></ul>

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