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AI Code Generation

134 summarised stories about AI Code Generation, each linking back to the original source. Browse all topics →

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OpenAI Codex Anthropic Claude The New Stack Claude Code

Friday, 13 February 2026

Custom Kernels for All from Codex and Claude

Hugging Face 8 months ago 41

Codex and Claude generated production-ready CUDA kernels for a video diffusion pipeline and a language model using a new agent skill that packages GPU optimization knowledge. The RMSNorm kernel achieved 1.88x speedup on isolated benchmarks for LTX-Video and 1.94x for Qwen3-8B, translating to 6% and measurable end-to-end improvements when combined with torch.compile. Users can now install the skill, prompt an agent to build optimized kernels, benchmark them against PyTorch baselines, and publish pre-compiled binaries to the HuggingFace Kernel Hub for one-line loading by others.

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