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Kev

Open Source

Open decision models from 0.8B to 27B, built on Qwen and compatible with TypeSafe's Jev API.

Kev is a family of small decision models built on Qwen3.5 and Qwen3.8, in 0.8B, 4B, 9B and 27B sizes. It answers yes/no, multiple-choice and rating questions with calibrated probabilities.

Its server matches TypeSafe's System One API: the TypeSafe Python SDK works against a self-hosted Kev unchanged. You can fine-tune on your own labelled examples and deploy an endpoint that scales to zero when idle. Apache-2.0, by Jared Palmer.

Pricing: Free

Hosting Self-hosted

Pricing Free, Free (open-source)

License APACHE-2.0

Visit website →

Screenshot of Kev webpage

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