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BytedTsinghua-SIA/CUDA-Agent

★ 1,344 stars

Python

Covered in week 2026-W35 · the 2026-08 report

CUDA Agent: Large-Scale Agentic RL for High-Performance CUDA Kernel Generation

What CUDA-Agent is

CUDA-Agent is the first known RL-trained model to surpass advanced models such as Claude Opus-4.6 and Gemini 3 Pro on high-performance CUDA kernel generation. It achieves state-of-the-art results on KernelBench, consistently outperforming the torch.compile baseline across difficulty levels, with especially strong gains on the hardest cases. To support the LLM-based CUDA generation community, we have released our training data, expert-designed SKILL.md and agent environment.

From the repository README · read it on GitHub →

27 Aug 2026 · 0:30
This AI Writes CUDA Kernels Faster Than Claude 🤯
Watch on YouTube →

Transcript

Writing optimized CUDA kernels manually usually means weeks wrestling with GPU memory, thread sync, and performance bottlenecks—only to end up with code slower than hardware limits. CUDA-Agent automates kernel generation using reinforcement learning. The AI agent explores the optimization search space and generates high-performance kernels that rival expert-written code. 1,160 stars, backed by ByteDance and Tsinghua University. Would you trust AI to write your GPU code?

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