# GLM-5.2: Frontier Intelligence, Open Weights

> Source: <https://twitter.com/Zai_org/status/2066938937344495629>
> Published: 2026-06-16 21:07:04+00:00

Introducing GLM-5.2: Frontier Intelligence, Open Weights
- Significant improvements in coding and agentic tasks
- Strong long-horizon capabilities with a 1M context window
- Two levels of reasoning effort: GLM-5.2 (max) pushes the limits, while GLM-5.2 (high) strikes a strong ance and token efficiency
- MIT-licensed open weights
- Same API pricing as GLM-5.1
Tech Blog: