Tencent Hy
@TencentHunyuan
The AI says the site is done. Then the homepage errors, the buttons overlap, and it added a login flow you never asked for. 🙃
Introduces WebCraftBench: agents actually use the live app, coverage-guided exploration finds what never got reached, then we score aesthetics, usability, and whether the original request was met.
On 197 human-validated pairs, it matches human preference 85.3% of the time.
Paper: https://t.co/0QT2srOKTZ
