AnalysisVisual AINovember 3, 2026

FastVideo runs Pika H3 Flex up to 7x faster, near real time in 4-bit

Read original source →haoailab.com

A 5-second 480p clip renders in 5.8 seconds on one GB200 with the NVFP4 model; BF16 is 2.4x faster than official code on one GPU and 7x for 15-second clips on four. NVFP4 weights target Blackwell down to DGX Spark and RTX 5090.

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