This workflow uses a character image together with an independent audio reference to create a MiniMax H3 character video. The image establishes identity and design, while the audio can guide vocal timing, performance energy, or the rhythm of the generated scene.

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:

- MiniMax H3 FL2VA diffusion model with connected video and audio VAE routes
- MiniMaxH3ReferenceToVideo conditioning for character-image and independent-audio input
- Character identity, clothing, facial design, and expression can be preserved
- Independent audio reference can guide timing, vocalization, or performance rhythm
- Connected 9:16 portrait widescreen resolution at the 0.4 megapixel setting
- 20-step simple scheduler with res_multistep sampling
- CreateVideo and SaveVideo nodes preserve the generated audio in the output route

Suggested workflow:

Use a clear character image and a clean audio reference with the intended timing. Describe the character's action and the relationship between sound and movement. Keep the visual identity instructions separate from the audio instructions so the model can follow both roles.

⚡ RunningHub Workflow

Try the workflow online right now - no installation required.
👉 Workflow: https://www.runninghub.ai/post/2084850865038520322?inviteCode=rh-v1111

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。
👉 工作流：https://www.runninghub.ai/post/2084850865038520322?inviteCode=rh-v1111

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。
📵 B站视频：https://www.bilibili.com/video/BV1MrMk69Ejk/

我会在夸克网盘持续更新模型资源：
👉 https://pan.quark.cn/s/07bdc81784ce