MiniMax H3 open-weights video model lands with day-0 ComfyUI support

MiniMax H3 Day-0 Support in ComfyUI: Open Weights, Native Audio, and 2K Video

MiniMax released H3, its third-gen video model, with open weights and day-0 ComfyUI integration. It handles text-to-video, image-to-video, first-and-last-frame control, and motion transfer from reference clips. Output is up to 2K, 15 seconds, with native stereo audio generated in the same pass—no post-processing. The post claims it runs locally on a 3060; I'd wait for community benchmarks before taking that at face value.

Why it matters: MiniMax's first open-weights video model with day-0 ComfyUI support is a notable openness move from a Chinese lab. Score capped at 82 because we only have the official blog and community adapter info — no third-party benchmarks or quality comparisons yet. Treating it as a high...