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.

Oil painting of an observatory full of brass instruments pointed at a screen of web pages

How a private eval runs

  1. Your briefs

    Bring brand files and screens that look like your users’ work, or use ours. Fictional brands are kept fictional.

  2. Your model

    Point the runner at your model or app builder. Runs stay private; nothing is published without your say.

  3. Measured

    Every page is rendered in a real browser and read with designlang: on-brand score, generic tells, failures.

  4. 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.

Sign in for 3 more free reads

Your first browser read is free for everyone. Sign in and you get three more. Nothing to pay.

Every site is free in your terminal too: npx designlang <site>