Hedra Labs Cuts Krea 3 Runtime to 3.3 Seconds on AMD MI355X

Hedra Labs used an autonomous research system to optimize Krea 3's image generation model on AMD Instinct MI355X GPUs, reducing processing time from 22.9 seconds to 3.3 seconds while maintaining 98.3% of original BF16 quality. The update also cut GPU transfer wait times from 18% to 2% and increased MXFP6 GEMM performance by 2.8x compared to BF16.