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ChatFree tier
Mainland China: not offered
Meta's consumer assistant on the web and inside Meta's social apps.
Meta 的消费者助手，出现在网页和 Meta 的社交应用里。
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 tierEditor's pick
Anthropic's assistant for long documents, writing, and analysis, with free access limits and paid plans.
Mainland China: not offered
View listing