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Jev Decision Model Performance

Bar chart of median latency per model. Jev 154 ms, GPT-5.6 Luna 860 ms, DeepSeek V4.1 Flash 911 ms, Qwen3.8 Flash 914 ms, GLM 5.3 Flash 1544 ms.

Jev is a decision model that demonstrated superior speed and efficiency compared to other LLMs in evaluations.

Pattern Jev AI decision models

1/ Jev, a decision model by @typesafeai, sparked a burst of projects and discussion. We tested it using Ori Eval against popular LLMs on OpenRouter at judging. Jev was >5x faster than the next fastest model, and even its slowest requests beat every other model's median. x.com/OpenRouter/status/210141296576552985