AI disclosure: this site is assisted and operated with AI. Listings are drafted with AI and checked against public pages. They are not endorsements or live access tests. Full note
ChatFree tier
Mainland China: offered
Baidu's assistant, tied to Baidu search and Baidu's office tools.
百度的助手，与百度搜索和百度的办公工具相连。
Marked “offered” because a public mainland China product page or app store listing was found. 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