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Custom Kernels for All from Codex and Claude
February 13, 2026
OpenAI’s Codex and Anthropic’s Claude have both been used to generate custom GPU kernels, making low-level performance tuning more accessible across models and tasks. The notable detail is that kernel generation is moving from specialist hand-optimization toward LLM-assisted workflows, which could speed up inference and training optimizations.
Source: huggingface.co