ComfyUI Test: MiniMax H3 Generates Video on RTX 4090 in 10 Minutes
Developers have significantly boosted the local generation speed of the MiniMax H3 video model using ComfyUI. By enabling CUDA 13 and INT8 support, users can triple the generation speed, taking just 10 minutes to produce a 10-second video on an RTX 4090.
2026-08-04 ~ 2026-08-05 · 3 related posts
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- Triple MiniMax H3 Speed in ComfyUI with CUDA 13 and INT8 — AI-imagine · 2026-08-04
- 4090 Tested: Ultimate ComfyUI Setup for High-Speed Minimax H3 Video Generation — BigWideBaker · 2026-08-05
- MiniMax H3 in ComfyUI: Generates 10s Video in 10 Mins on a 4090 — wjc_5 · 2026-08-05