GLM Free API – $0 GLM-5.3 via TokenRouter, Huawei Cloud

Claim Offer
10M free API calls daily + more

Key Benefits

  • GLM-4.7-Flash: free input, cached input, cache storage, and output.
  • GLM-4.5-Flash: free input, cached input, cache storage, and output.
  • GLM-4.6V-Flash: free multimodal API model supporting video, image, text, and file input.
  • Z.ai supports standard REST APIs plus official and OpenAI-compatible SDK usage.

Eligibility

Requirements
No Credit Card Required
Criteria
  • Requires a Z.ai account and API key.
  • Usage must comply with Z.ai’s API terms and platform rules.
  • API rate limits or daily usage limits can apply; a specific guaranteed free-model quota could not verify.
  • No student, startup, or company-domain requirement is stated for these free models.
Terms & Conditions
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About Z.ai

Z.ai is a generative AI platform offering the GLM family of language, vision, image, video, and agent models through web products and developer APIs. Its company history traces the GLM product line to ZhipuAI, founded in 2019 from Tsinghua University technology, while Z.ai’s current international platform terms identify JINGSHENG HENGXING TECHNOLOGY PTE.LTD as the platform operator.

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