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iFlytek Spark vs Kimi: catalog facts
iFlytek Spark	Kimi
Free The homepage lists no prices for the assistant.	Freemium Free to use in the browser, with optional paid plans.
Web	Web
Handles questions, reasoning, maths and code Natural conversational interface	Handles long documents and research tasks Agent features for coding, slides and parallel tasks
Interface is in Chinese Little public information on plans or limits	Cloud service, so conversations are processed on Moonshot AI's servers Agent features are newer and change often
Web application	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 23, 2026

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