Side door — not the mission
If your team is stuck on this, we have done it already.
The community is the point of 403AI. But a few of us take paid work, and it funds the tokens. Everything we would build for you is visible in the Lab first.
Cost teardown
Where your inference spend is going, and which share of it never needed a frontier model.
Adversarial evals
We build the suite that attacks your passing tests until something breaks, then hand it over.
Agent plumbing
Multi-agent workflows that survive a real repo, not a demo branch.
What we do not do: staff augmentation, anything that cannot be discussed publicly in outline, or work that needs a real name on a badge.
Open the side door
Four fields. A human replies within two days or nobody does.