FastH3 V2 generates 5s video with audio in 15s on a single RTX 5090
NVIDIAAI · x · 2026-10-07
The FastVideo team released FastH3 V2, bringing MiniMax H3-based video generation to single consumer machines running NVIDIA RTX GPUs, DGX Spark, and Apple Silicon.
- FastH3 V2 beats base H3 in just 8 steps; a 5-second 480p clip with audio takes only 15 seconds on one RTX 5090.
- They also released FastH3 Trim, 4.2× smaller than base H3, running with as little as 8 GB of GPU memory.
- Every demo clip in the thread was generated locally, showcasing practical local video generation on consumer hardware.
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