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ChatFree tierEditor's pick
Mainland China: not offered
Anthropic's assistant for long documents, writing, and analysis, with free access limits and paid plans.
Anthropic 的助手，适合长文档、写作和分析，有免费使用限额和付费方案。
Marked “not offered” because this consumer product is not publicly provided for ordinary use in mainland China. NavBoth did not test a connection from inside the country.
ChatFree tier
Zhipu AI's consumer assistant for chat, documents, and slides.
Mainland China: offered
View listingChatFree tierEditor's pick
OpenAI's conversational assistant for drafting, coding help, and working through questions. Free and paid plans are both listed on the public site.
Mainland China: not offered
View listingChatFree tier
Microsoft's assistant on the web and inside Windows and Microsoft 365. What you can do depends on the Microsoft plan.
Mainland China: not confirmed
View listing