CUA-S1 Forms — Browser Inference Lab

System One computer use

Observe. Score. Act.

A tiny specialist model chooses from bounded form actions in a single forward pass. This UAE-style demo intentionally tests how well it generalizes beyond its original synthetic training distribution.

~2.8 MBOriginal checkpoint

224Context bytes

96Option bytes

~15 msColab CPU P50

Interactive form agent Load the model, then run the decision loop.

02 · Target form

safe DOM sandbox

UAE Resident Service Registration

UAE-style generalization test — actions are applied only inside this page.

Runtime — execution provider

Last decision — model inference only

Median — current session

P95 — current session

Decisions 0 since model load