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CodingFree tier
Mainland China: offered
DeepSeek's coding models and API for developers, offered alongside its chat products.
深度求索面向开发者的编程模型与 API，与其对话产品一并提供。
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.
CodingFree tier
StackBlitz's browser builder for websites and app prototypes from a prompt, with free and paid use.
Mainland China: not confirmed
View listingCodingFree tierEditor's pick
Desktop editor for agent-style coding across a whole repository, with a free tier and paid usage.
Mainland China: not confirmed
View listingCodingFree tier
Coding assistant inside editors and on GitHub, with a free tier and paid plans for completions, chat, and agent-style edits.
Mainland China: not confirmed
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