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ChatGPT vs Doubao: catalog facts
ChatGPT	Doubao
Freemium Free to start; features and limits vary by plan.	Free Free to use; video generation requires logging in.
Web	Web
Handles writing, coding, analysis and images in one place Used from the browser with nothing to install	Covers chat, writing, translation and coding help Includes Seedance 2.0 video generation at no cost
Features and limits vary by plan Hosted service, so prompts are processed on OpenAI's servers	Interface is in Chinese Hosted service from ByteDance, so conversations are processed on its servers
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 23, 2026	Official website Full listing and sources Checked September 24, 2026

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