Krun One v0
Krun One v0 is the only model available today, and the default for every request. You don’t need to set
model in a request. If you do, it must be krun-one-v0.
Krun One is a decision model: it reads the context together with each option and scores the options against each other. It does not generate text. That is why every answer is one of your option ids (or null when it abstains), and why usage reports only input tokens.
Krun One v0 was trained on public intent-classification and function-calling datasets. See Benchmarks for how it was evaluated and Limitations for what to watch out for.
List models
Response
GET /v1/models in the API reference.