This workflow is a local ComfyUI text-to-video setup for MiniMax H3. It turns one prompt into a cinematic video with synchronized visual and audio generation, making it useful for concept shots, short narrative...
Profil d'exécution
Description de la source
This workflow is a local ComfyUI text-to-video setup for MiniMax H3. It turns one prompt into a cinematic video with synchronized visual and audio generation, making it useful for concept shots, short narrative clips, music-driven scenes, and fast model testing.
The workflow uses the MiniMax H3 local ComfyUI graph with the connected model, VAE, encoder, sampler, resolution, and video output chain shown in the JSON.
Main features:
Sources
1 sourceExtraits de sources
1 extraitSource context: 416 downloads · Type Workflows · Base model MiniMax H3
MiniMax H3 FL2VA diffusion model with the connected video VAE and Qwen3-VL text encoder
Text-driven video generation with prompt control over shots, camera movement, dialogue, sound effects, and music
Resolution Selector with a connected 16:9 widescreen route at the 0.8 megapixel setting
20-step simple scheduler with the res_multistep sampler route
Duration input converted to a valid video frame length for the H3 frame-block requirement
CreateVideo and SaveVideo nodes for a direct video output path
Native audio-aware generation instead of adding a separate soundtrack afterward
Suggested workflow:
Load the MiniMax H3 model, video VAE, and Qwen3-VL encoder first. Write the visual action and audio direction in one prompt, choose the duration, then select the connected 16:9 resolution. Keep the sampler and scheduler settings stable while testing prompts; adjust duration and prompt structure before changing the model route.
⚡ RunningHub Workflow
Try the workflow online right now - no installation required.
If the results meet your expectations, you can later deploy it locally for customization.
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📵 Bilibili Updates (Mainland China & Asia-Pacific)
If you're in the Asia-Pacific region, you can watch the video below to see the workflow demonstration and creative breakdown.
📵 Bilibili Video: https://www.bilibili.com/video/BV1MrMk69Ejk/
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⚡ 打开下方链接即可在线体验,无需安装。
如果你觉得效果理想,也可以在本地进行自定义部署。
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📵 B站视频(中国大陆及亚洲地区)
如果你在中国大陆或亚洲地区,可以通过下面的视频查看工作流的实测效果与创作思路。
我会在夸克网盘持续更新模型资源:
Hardware and download-size estimates are not available yet.
Exigences
minimax_h3_audio_vae_fp32.safetensors
Fichier non vérifiéVAE · Hugging Face · Comfy-Org/MiniMax-H3 · MiniMax H3
minimax_h3_fl2va_pruned_int8_convrot.safetensors
Fichier non vérifiéCheckpoint · Hugging Face · Comfy-Org/MiniMax-H3 · MiniMax H3
minimax_h3_video_vae_fp16.safetensors
Fichier non vérifiéVAE · Hugging Face · Comfy-Org/MiniMax-H3 · MiniMax H3
qwen3vl_32b_minimax_h3_nvfp4_awq.safetensors
Fichier non vérifiéText encoder · Hugging Face · Comfy-Org/MiniMax-H3 · MiniMax H3