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GAIA vs UI-TARS Desktop: catalog facts
GAIA	UI-TARS Desktop
Free Free and open source from AMD.	Free Free and open source; model hosting or API costs may apply.
Windows	Windows, macOS
Runs AI agents locally on the PC Tuned for AMD Ryzen AI hardware	Controls the desktop through visual understanding of the screen Open source with an active, widely followed repository
Built around AMD Ryzen AI PCs Oriented toward building agents rather than casual chat	Needs access to a capable vision model Giving an agent control of your computer carries risk
Downloadable app	Downloadable app
Open source	Open source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 26, 2026

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