GLM 5.1 now available on Vercel AI Gateway
GLM 5.1 from Zhipu AI is now supported on Vercel AI Gateway, offering autonomous task execution with advanced planning and iterative refinement capabilities. The model excels at sustained multi-step engineering workflows, agentic coding, and creative tasks.
GLM 5.1 from Z.ai is now available on .Vercel AI Gateway
Designed for long-horizon autonomous tasks, GLM-5.1 can work continuously on a single task for extended periods, handling planning, execution, testing, and iterative refinement in a closed loop. Rather than one-shot code generation, it runs an autonomous cycle of benchmarking, identifying bottlenecks, and optimizing across many iterations, with particular strength in sustained multi-step engineering workflows.
Beyond agentic coding, GLM-5.1 improves on general conversation, creative writing, front-end prototyping, and office productivity tasks like generating PowerPoint, Word, and Excel documents.
To use GLM 5.1, set model to in the .zai/glm-5.1AI 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 , , support, and intelligent provider routing with automatic retries.custom reportingobservabilityBring Your Own Key
Learn more about , view the or try it in our .AI GatewayAI Gateway model leaderboardmodel playground
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