GLM-5.1 Just Beat Claude and GPT on Coding Benchmarks - And It's Open Source
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GLM-5.1 Just Beat Claude and GPT on Coding Benchmarks - And It's Open Source

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Z.ai releases GLM-5.1, a 754B parameter open-source model that tops SWE-Bench Pro with 58.4, beating Claude Opus 4.6 and GPT-5.4. It can run autonomously for 8 hours on complex tasks, iterating throug

Z.ai releases GLM-5.1, a 754B parameter open-source model that tops SWE-Bench Pro with 58.4, beating Claude Opus 4.6 and GPT-5.4. It can run autonomously for 8 hours on complex tasks, iterating through thousands of tool calls. MIT licensed weights available on HuggingFace.