System One Models

The developer platform for System One models — systemonemodels.tech.

A System One model is a decision model: it reads a state and answers typed questions — choose an option, score on a scale, or give the probability that a condition holds — in one forward pass, with calibrated confidence and no generated text.

• Every System One model, compared
• Glossary
• CLI: pip install systemonemodels · source
• Fine-tune locally: systemone run studio