Contribute
Build for the gym. Get paid when it trains.
Every gym consumes environments, verifiers, and demonstrations. Tell us where your depth is; we scope a commission, you build it, and it ships with your name in the lineage.
Build environments
Turn a domain you know into a training environment. It enters the registry as versioned parts.
Write verifiers
Rewards, evaluators, and the tests that catch gaming. The asset that never depreciates.
Demonstrate expertise
Drive an environment yourself. The session becomes imitation data, with provenance.
Port a runtime
One adapter puts a whole class of environments within reach.
01Commissioned, not speculative — scoped and priced before you build
02Attributed — your name travels in the lineage of every run that uses your work
03One bar — it validates against the typed contracts and survives the adversarial pass
Work with us
Know a domain? Make an agent practice it.
Send what you'd build and where your depth is. We'll scope the first commission together.