Tag
GLM 5.2 has been released with open weights under MIT license on HuggingFace, available via API and Ollama, featuring competitive benchmarks that trail Opus 4.8 by a point and edge GPT-5.5 by one.
GLM-5.2, an open source AI model from zai-org, is now available on HuggingChat.
GLM 5.2 is released as a 753B parameter open-source model with 1M context length, MIT license, and achieves 99.2 on AIME 2026, outperforming GPT-5.5, Gemini 3.1 Pro, and Claude Opus 4.8.
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.
User praises GLM 5.2 for being reliable and smart, but points out that lack of compute power leads to instability.
Zhipu released the GLM 5.2 model, focusing on coding capabilities, open-source and supporting 1M context. Tests show it approaches Claude Opus 4.8 level in large engineering and coding tasks, but lacks multimodal capabilities and is limited by computational power, resulting in slower speed. The article also mentions Anthropic shutting down Fable 5 and Mythos 5 at the request of the U.S. Department of Commerce, highlighting the contrast between open-source and closed AI.
Zhipu AI announces GLM-5.2, their most capable open-source model with a 1M context window, positioning it as a foundation for complex agent applications and coding models, with immediate availability to GLM Coding Plan users and API next week.