Gimlet Labs Blog

Gimlet Labs is an applied research lab focused on building high performance AI systems.

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Speeding up PyTorch inference on Apple devices with AI-generated Metal kernels

2025187 points30 comments AI & Machine Learning details

Our lab investigated whether frontier models can write optimized GPU kernels for Apple devices to speed up inference. We found that they can: our AI-generated Metal kernels were 1.24x faster across KernelBench v0.1 problems, and 1.87x faster across KernelBench v0 problems.