LLM API·China

Zhipu AI

GLM family — bilingual + multimodal foundation models from Tsinghua

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Founded
2019
Headquarters
China
Price range
API format
openai

About Zhipu AI

Zhipu AI (BigModel) operates the GLM-4 family, including GLM-4-Plus (flagship), GLM-4-Air (cost-efficient), and CogVLM (multimodal). Spun out of Tsinghua KEG Lab; known for bilingual Chinese-English performance and open-weight releases.

Pros

  • +OpenAI-compatible API: openai — drop-in for existing SDK users
  • +Established 7+ years (founded 2019)

Cons

  • No overseas node — mainland China access only; GFW affects foreign users
  • Payments only via alipay, wechat, invoice — may block non-China billing

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Frequently asked questions

Does Zhipu AI have an overseas node?
No. Zhipu AI serves traffic from mainland China infrastructure only. Access from outside China may be affected by the Great Firewall or cross-border latency.
What API formats does Zhipu AI support?
Zhipu AI exposes openai-compatible endpoints, so existing client SDKs (openai-python, openai-node, LangChain, etc.) work with a base-URL swap.
When was Zhipu AI founded?
Zhipu AI was founded in 2019.
What payment methods does Zhipu AI accept?
Zhipu AI accepts alipay, wechat, invoice. Check the provider's billing docs for mainland vs. international top-up rules.