OpenUI

AIThesys has released OpenUI 1.0, an open-source framework that lets agents create working interfaces inside apps. On its own benchmark of 46 interface briefs across six models, OpenUI used 58% fewer output tokens than Vercel's json-render and 52% fewer than Google's A2UI.

Why it matters: Uses 58% fewer output tokens than Vercel's json-render on Thesys' own benchmark of 46 interface briefs

Descriptions are prepared from the linked sources. Inclusion is not an endorsement.