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ChatFree tier
Mainland China: not confirmed
Chat product for talking with user-created characters, with free access and paid tiers on the public site.
面向与用户创建角色对话的聊天产品，公开网站提供免费使用与付费档。
Marked “not confirmed” because NavBoth only checked public pages and did not verify access from mainland China.
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