Benchmark the AI that actually works for you. Not just the model — the whole harness.
Start Your ChallengeYour harness runs are yours — export/download anytime, no lock-in.
The Harness-Bench Challenge is still in build. We're gauging interest before we build the full tracker — leave your email and we'll invite you the day it opens.
Setup needed: replace YOUR_FORM_ID with a real Formspree endpoint — see instructions.
We review applications manually — expect a reply within 24-48 hours with next steps to run your evaluation.
Thanks — we'll email you the moment the challenge opens.