GLM 5.2 is now available on .AI Gateway Built for long-horizon tasks, GLM 5.2 carries project-level engineering context across a single task, runs long-running tasks more reliably, and follows engineering standards more consistently. The context window for this model has been upgraded to 1M tokens, up from 200K in GLM 5.1. To use GLM 5.2, set model to in the :zai/glm-5.2AI SDK AI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime.

It includes built-in , , , and more. AI Gateway reflects provider pricing with no markup and does not charge a platform fee on inference, including on (BYOK) requests.custom reportingZero Data Retention supportbudgets for API keysBring Your Own Key Learn more about , view the or try it in our . AI GatewayAI Gateway model leaderboardmodel playground Read more