Design evals for AI labs and app builders
Find out how your model or app builder designs before your users do. Private runs on the engine behind the AI Design Leaderboard.

How a private eval runs
Your briefs
Bring brand files and screens that look like your users’ work, or use ours. Fictional brands are kept fictional.
Your model
Point the runner at your model or app builder. Runs stay private; nothing is published without your say.
Measured
Every page is rendered in a real browser and read with designlang: on-brand score, generic tells, failures.
Explained
A written report with each score traced to what was measured, and the pages themselves.
Talk to us
Write to manavarya0178@gmail.com with what you build and what you want measured.