Jared Palmer

Kev-4B is the open-source community edition of Jev, created by Jared Palmer and fine-tuned from Qwen3.5-4B-Base. It returns structured judgments for routing, triage, moderation, and risk control.

Kev-0.8B is the current small Kev decision model, based on Qwen3.5-0.8B-Base. It returns calibrated probabilities for typed choice, yes/no, and score questions.

Kev-27B is a current Kev decision model based on post-trained Qwen3.8-27B. It returns calibrated probabilities for typed choice, yes/no, and score questions.

Kev-9B is a current Kev decision model, based on Qwen3.5-9B-Base. It returns calibrated probabilities for typed choice, yes/no, and score questions.

Original Kev prototype based on Qwen2.5-0.5B; the author marks it superseded by later Kev checkpoints.

Previous-generation Kev model based on Qwen3-0.6B-Base; superseded by Kev-0.8B.

Previous-generation Kev model based on Qwen3-8B-Base; superseded by Kev-9B.