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Z.ai

Free tier

AI chatbot and agent built on Zhipu's GLM models

Free tier available·All audiences·Powered by GLM-5.3-Flash

Key strengths

AI ChatbotAI Agent
Free tier + paid plans

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Developer Documentation

Z.ai's core capabilities are built on the GLM-5.3-Flash model and are exposed through two primary functional modes:

CapabilityDescription
AI ChatbotNatural language conversation and generation via GLM-5.3-Flash.
AI AgentAgentic, multi-step task execution powered by GLM-5.3-Flash.

Note: Only the capabilities listed above are verified. Refer to Z.ai's official documentation for endpoint references, authentication details, rate limits, and SDK availability.

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