Hao AI Lab @ UCSD · Fast Video Model

FastH3 Omni speed results

An open-source distilled version of MiniMax H3 for reference-guided video with synchronised audio, released by the FastVideo team on 20 October. It takes a prompt plus images, video clips and a voice reference, and needs eight transformer evaluations instead of the base model's 50. Across 27 matched workloads on eight GB200 GPUs the team measured 5.6x to 11.9x lower end-to-end latency, for example a 15-second clip in 14.14 seconds versus 139.69. FastVideo UniServe reaches real-time speed on some 768p tasks, and NVFP4 QAD weights run on DGX Spark or RTX 5090, with ComfyUI support. Follows FastH3 Preview covered in week 35.