MiniMax H3 Day-0 Support in ComfyUI: Open Weights, Native Audio, and 2K Video
Day zero.This is a next-generation open-weights video model. Feed it text, images, video, or audio and it generates video with real stereo sound, up to 2K, up to 15 seconds a clip. Audio is generated with the video in the same pass, in stereo, not bolted on afterward.Multimodal context understandingThis is the capability MiniMax leads with, and it’s what collapses five separate tasks into one model.
- ▪Day zero.This is a next-generation open-weights video model.
- ▪Feed it text, images, video, or audio and it generates video with real stereo sound, up to 2K, up to 15 seconds a clip.
- ▪Audio is generated with the video in the same pass, in stereo, not bolted on afterward.Multimodal context understandingThis is the capability MiniMax leads with, and it’s what collapses five separate tasks into one model.
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| Original publisher | Hacker News (Front Page) |
| Canonical URL | https://blog.comfy.org/p/minimax-h3-day-0-support-in-comfyui |
| Publication time | Mon, 03 Aug 2026 13:34:43 +0000 |
| Retrieval time | 2026-08-03T13:55:40.753Z |
| Last seen | 2026-08-03T13:55:40.753Z |
| Headline source | Publisher (no WeSearch rewrite) |
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| Summary source text | contentText |
| Citation coverage | Summary is a WeSearch-generated derivative; primary citation is the original publisher URL. |
| Cluster | gWpVk5LwV_AI · 1 stories |
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| Retrieval / RAG | May the content be exposed for third-party retrieval-augmented generation? | Not asserted |
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| Commercial reuse | May the content be reused commercially? | Not permitted |
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MiniMax H3 Day-0 Support in ComfyUI: Open Weights, Native Audio, and 2K VideoAn open-weights omni-modal video model with real stereo sound and 2K output — this powerful model is greatly optimized in ComfyUI and can run locally on a 3060.Rob and Alexis RollandAug 03, 202642ShareMiniMax H3 dropped today with open weights, and it’s natively supported in ComfyUI as of this morning. Day zero.This is a next-generation open-weights video model. Feed it text, images, video, or audio and it generates video with real stereo sound, up to 2K, up to 15 seconds a clip.
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