Instead of asking a model to judge task completion from a single screenshot, VeriCUA treats verification as active exploration—the verifier can interact with the interface and run code checks to gather decisive evidence, improving accuracy especially on hard cases.
VeriCUA is a framework that verifies whether computer-using agents have completed tasks by actively exploring digital environments to gather evidence, rather than relying on static judgments. It works across different platforms (desktop, mobile, web) and combines GUI interactions with code inspection to build a complete picture of task completion.