GLM-5.2 (6 minute read)
Summary
Z.ai launched GLM-5.2 with a 1 million-token context window, new reasoning controls, and support for long-horizon coding tasks. It is available immediately to Coding Plan users, with API access, chatbot support, and MIT-licensed open weights coming next week.
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GLM-5.2 (1 minute read)
GLM-5.2, a new flagship coding model with 1M-context support and enhanced reasoning, is now available to GLM Coding Plan users and will be open-sourced under MIT License next week.
zai-org/GLM-5.2 is here!
Z.AI releases GLM-5.2, a new flagship model with a solid 1M-token context, enhanced coding capabilities with flexible thinking effort, and improved architecture via IndexShare. It is released under an MIT open-source license.
GLM-5.2: Built for Long-Horizon Tasks
Z.AI introduces GLM-5.2, a flagship model designed for long-horizon tasks with a solid 1M-token context, improved coding capabilities, and an MIT open-source license, showing competitive performance against leading models like Opus 4.8 and GPT-5.5.
zai-org/GLM-5.2-FP8
Z.AI releases GLM-5.2, a flagship open-source model with a solid 1M-token context, improved coding capabilities, and a new IndexShare sparse attention architecture that reduces FLOPs by 2.9x at 1M context.
GLM-5.2 just dropped open weights and it already looks weirdly strong for coding
GLM-5.2 has been released with open weights under MIT license, featuring a 1M context window and two reasoning effort modes. Early benchmarks show it performing strongly in coding tasks, making it worth testing beyond benchmark screenshots.