FastVideo releases NVFP4 optimizations for Pika H3 Flex

FastVideo has released optimized NVFP4 versions and kernels for Pika H3 Flex, enabling video and audio generation up to 7x faster than official code and supporting near real-time performance on Blackwell hardware. The new implementation incorporates quantization-aware distillation and FP4 attention optimizations to maintain high fidelity while drastically reducing processing times for long clips and 2K resolution generation. Open article →