Import AI 464: Fable writes GPU kernels; AI automation; and analog computation

Import AI · 1 week ago

Fable, an AI system, created a GPU kernel achieving 18.71X speedup over optimized PyTorch baselines on the KernelBench-Mega benchmark, outperforming Claude Opus at 14.4X and other models. This represents progress toward autonomous AI development of fundamental computing infrastructure, potentially enabling recursive self-improvement in AI systems. As AI systems become better at coding and optimization tasks essential to AI research, they accelerate the capability expansion cycle that determines economic competitiveness.