Zhipu GLM-5.2 fully released with 1M context window, open-source next week

智谱 GLM-5.2 全量开放，支持 1M 上下文且下周开源

Zhipu released GLM-5.2, its strongest open-source model yet, available tonight to all GLM Coding Plan users. It supports a genuinely usable 1M context window, leads in long-range tasks, and is called the strongest domestic coding model by Zhipu. API access arrives next week, and the model goes open-source under MIT license next week.

Why it matters: Zhipu rolls out GLM-5.2 to all paid tiers with a 1M context window and a concrete open-source timeline under MIT license. This is a domestic flagship release, scored on par with equivalent US lab launches. The self-claimed strongest coding performance and the open-source date ...