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iFlytek Spark vs Tencent Yuanbao: catalog facts
iFlytek Spark	Tencent Yuanbao
Free The homepage lists no prices for the assistant.	Free The site shows no prices for the assistant.
Web	Web
Handles questions, reasoning, maths and code Natural conversational interface	Chat, search and writing in one assistant Web version plus downloadable apps
Interface is in Chinese Little public information on plans or limits	Interface is in Chinese Little public detail on plans or limits
Web application	Downloadable app, Web application
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Needs internet	Needs internet
Official website Full listing and sources Checked September 26, 2026	Official website Full listing and sources Checked September 26, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.