# MiniMax H3 Gets Day-0 ComfyUI Support with Open Weights, Audio, and 2K Video

ComfyUI has added first-day support for MiniMax H3, a new open-weights model that handles audio and generates 2K video. This integration lets users run the model locally in the popular node-based interface right away. It matters because it expands accessible open-source multimedia generation tools.

**Importance:** 3/5

## Sources

### Technology
- [Hacker News](https://blog.comfy.org/p/minimax-h3-day-0-support-in-comfyui) — Mon, 03 Aug 2026 13:34:43 +0000