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Vidu vs Sora: catalog facts
Vidu	Sora
Freemium Individual and enterprise plans are offered; it can be tried on the website.	Freemium Limited free use, with more generation available on paid OpenAI plans.
Web	Web
Reference-to-video with character consistency Up to 16 seconds of video with audio per generation	Generates video from text or images Remixes existing clips
Runs only as a hosted service Plan limits are not described in the research	Requires an OpenAI account Closed, hosted service with usage limits
Web application	Web application, Hosted service
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Account needed
Needs internet	Needs internet
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked October 1, 2026

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