We are excited to announce GLM-5.2 on Workers AI, Z.ai’s flagship agentic coding model.
@cf/zai-org/glm-5.2 is a text generation model built for agentic coding workflows. With function calling and reasoning support, it can handle long codebases, multi-step planning, and tool-augmented agents.
Key features and use cases:
- Agentic coding: Designed for autonomous coding tasks, long-horizon planning, and complex software engineering workflows
- Large context window: GLM-5.2 supports up to a 1,048,576 token context window. Workers AI is launching the model with a 262,144 token context window and plans to increase this in the future
- Function calling: Build agents that invoke tools and APIs across multiple conversation turns
- Reasoning: Tackles complex problem-solving and step-by-step reasoning tasks
Use GLM-5.2 through the Workers AI binding (env.AI.run()), the REST API at /run or /v1/chat/completions, or AI Gateway.
Pricing is available on the model page or pricing page.
Source: Cloudflare
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