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Comfy-Org/MiniMax-H3

sourceHugging Faceotherupdated 6d agoView on Hugging Face

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MiniMax H3

Repackaged model files for ComfyUI.

Original model repository:

—https://huggingface.co/MiniMaxAI/MiniMax-H3
—https://huggingface.co/lightx2v/Minimax-h3-Turbo
—https://huggingface.co/alibaba-pai/MiniMax-H3-Fun-Controlnet-Union
—https://huggingface.co/Kijai/MiniMax-H3-experimental

The Qwen3-VL-32B nvfp4_awq quant is converted from: https://huggingface.co/cybermotaz/Qwen3-VL-32B-Instruct-NVFP4

This nvfp4 text encoder does not require Blackwell GPU to use.

For diffusion models prefer int8_convrot if you are able to use pytorch with cu130.

fp8_scaled should only be used if you cannot use int8_convrot.

Place the files in the following folders:

📂 ComfyUI/
├── 📂 models/
│   ├── 📂 diffusion_models/
│   │   ├── minimax_h3_fl2va_bf16.safetensors
│   │   ├── minimax_h3_fl2va_int8_convrot.safetensors
│   │   ├── minimax_h3_fl2va_pruned_bf16.safetensors
│   │   ├── minimax_h3_fl2va_pruned_int8_convrot.safetensors
│   │   ├── minimax_h3_fl2va_pruned_w6a8.safetensors
│   │   ├── minimax_h3_fl2va_pruned_fp8_scaled.safetensors
│   │   ├── minimax_h3_ref2va_bf16.safetensors
│   │   ├── minimax_h3_ref2va_int8_convrot.safetensors
│   │   ├── minimax_h3_ref2va_pruned_bf16.safetensors
│   │   ├── minimax_h3_ref2va_pruned_int8_convrot.safetensors
│   │   ├── minimax_h3_ref2va_pruned_w6a8.safetensors
│   │   └── minimax_h3_ref2va_pruned_fp8_scaled.safetensors
│   ├── 📂 text_encoders/
│   │   ├── qwen3vl_32b_minimax_h3_bf16.safetensors
│   │   ├── qwen3vl_32b_minimax_h3_int8_convrot.safetensors
│   │   └── qwen3vl_32b_minimax_h3_nvfp4_awq.safetensors
│   ├── 📂 loras/
│   │   ├── minimax_h3_fl2v_turbo_4step_v1.0_768p_comfyui_bf16.safetensors
│   │   ├── minimax_h3_fl2v_turbo_8step_v1.0_comfyui_bf16.safetensors
│   │   └── minimax_h3_ref2v_turbo_4step_v0.1_comfyui_bf16.safetensors
│   ├── 📂 vae/
│   │   ├── minimax_h3_audio_vae_fp32.safetensors
│   │   ├── minimax_h3_audio_vae_fp32.safetensors
│   │   └── minimax_h3_video_vae_int8_convrot.safetensors
│   ├── 📂 model_patches/
│   │   ├── minimax_h3_fun_controlnet_union_pruned_bf16.safetensors
│   │   └── minimax_h3_fun_controlnet_union_pruned_int8_convrot.safetensors
│   ├── 📂 embeddings/
│   │   ├── minimaxh3_art_is_explosion.safetensors
│   │   ├── minimaxh3_blooming_flowers.safetensors
│   │   ├── minimaxh3_bullet_time.safetensors
│   │   ├── minimaxh3_dark_magic.safetensors
│   │   ├── minimaxh3_fire_breath.safetensors
│   │   ├── minimaxh3_four_seasons.safetensors
│   │   ├── minimaxh3_kiss_camera.safetensors
│   │   ├── minimaxh3_spiral_ascent.safetensors
│   │   ├── minimaxh3_storm_magic.safetensors
│   │   └── minimaxh3_truman_show.safetensors

Embeddings

To use the embeddings in a text prompt, invoke them in the CLIPTextEncode node by combining embedding: with the filename of the embedding like this for minimaxh3_art_is_explosion:

embedding:minimaxh3_art_is_explosion

Just exchange the minimaxh3_art_is_explosion part with the filename of the embedding you want to use.

Workflows

<table> <thead> <tr><th align="center" valign="middle" style="text-align:center;vertical-align:middle">Workflow</th><th colspan="2" align="center" valign="middle" style="text-align:center;vertical-align:middle">Thumb</th></tr> </thead> <tbody> <tr><td align="center" valign="middle" style="text-align:center;vertical-align:middle"><a href="https://github.com/Comfy-Org/workflowtemplates/blob/main/templates/videominimaxh3i2v.json">MiniMax H3: Image to Video</a></td><td colspan="2" align="center" valign="middle" style="text-align:center;vertical-align:middle"><a href="https://github.com/Comfy-Org/workflowtemplates/blob/main/templates/videominimaxh3i2v.json"><img src="https://raw.githubusercontent.com/Comfy-Org/workflowtemplates/main/templates/videominimaxh3i2v-1.webp" width="200" height="200" alt="MiniMax H3: Image to Video"></a></td></tr> <tr><td align="center" valign="middle" style="text-align:center;vertical-align:middle"><a href="https://github.com/Comfy-Org/workflowtemplates/blob/main/templates/videominimaxh3r2v.json">MiniMax H3: Reference to Video</a></td><td colspan="2" align="center" valign="middle" style="text-align:center;vertical-align:middle"><a href="https://github.com/Comfy-Org/workflowtemplates/blob/main/templates/videominimaxh3r2v.json"><img src="https://raw.githubusercontent.com/Comfy-Org/workflowtemplates/main/templates/videominimaxh3r2v-1.webp" width="200" height="200" alt="MiniMax H3: Reference to Video"></a></td></tr> <tr><td align="center" valign="middle" style="text-align:center;vertical-align:middle"><a href="https://github.com/Comfy-Org/workflowtemplates/blob/main/templates/videominimaxh3t2v.json">MiniMax H3: Text to Video</a></td><td colspan="2" align="center" valign="middle" style="text-align:center;vertical-align:middle"><a href="https://github.com/Comfy-Org/workflowtemplates/blob/main/templates/videominimaxh3t2v.json"><img src="https://raw.githubusercontent.com/Comfy-Org/workflowtemplates/main/templates/videominimaxh3t2v-1.webp" width="200" height="200" alt="MiniMax H3: Text to Video"></a></td></tr> <tr><td align="center" valign="middle" style="text-align:center;vertical-align:middle"><a href="https://github.com/Comfy-Org/workflowtemplates/blob/main/templates/videominimaxh3i2vcontinuation.json">Image to Video </a></td><td colspan="2" align="center" valign="middle" style="text-align:center;vertical-align:middle"><a href="https://github.com/Comfy-Org/workflowtemplates/blob/main/templates/videominimaxh3i2vcontinuation.json"><img src="https://raw.githubusercontent.com/Comfy-Org/workflowtemplates/main/templates/videominimaxh3i2vcontinuation-1.webp" width="200" height="200" alt="Image to Video "></a></td></tr> <tr><td align="center" valign="middle" style="text-align:center;vertical-align:middle"><a href="https://github.com/Comfy-Org/workflowtemplates/blob/main/templates/videominimaxh3multiframereference.json">MiniMax H3: Multiframe Reference</a></td><td colspan="2" align="center" valign="middle" style="text-align:center;vertical-align:middle"><a href="https://github.com/Comfy-Org/workflowtemplates/blob/main/templates/videominimaxh3multiframereference.json"><img src="https://raw.githubusercontent.com/Comfy-Org/workflowtemplates/main/templates/videominimaxh3multiframereference-1.webp" width="200" height="200" alt="MiniMax H3: Multiframe Reference"></a></td></tr> <tr><td align="center" valign="middle" style="text-align:center;vertical-align:middle"><a href="https://github.com/Comfy-Org/workflowtemplates/blob/main/templates/videominimaxh3funcontrolnetunion.json">MiniMax H3 Fun ControlNet Union</a></td><td align="center" valign="middle" style="text-align:center;vertical-align:middle"><a href="https://github.com/Comfy-Org/workflowtemplates/blob/main/templates/videominimaxh3funcontrolnetunion.json"><img src="https://raw.githubusercontent.com/Comfy-Org/workflowtemplates/main/templates/videominimaxh3funcontrolnetunion-2.webp" width="200" height="200" alt="MiniMax H3 Fun ControlNet Union"></a><div align="center">Before</div></td><td align="center" valign="middle" style="text-align:center;vertical-align:middle"><a href="https://github.com/Comfy-Org/workflowtemplates/blob/main/templates/videominimaxh3funcontrolnetunion.json"><img src="https://raw.githubusercontent.com/Comfy-Org/workflowtemplates/main/templates/videominimaxh3funcontrolnetunion-1.webp" width="200" height="200" alt="MiniMax H3 Fun ControlNet Union"></a><div align="center">After</div></td></tr> </tbody> </table>

Doc: https://docs.comfy.org/tutorials/video/minimax/minimax-h3