Best Open-Weights Decision Models
Open-weights decision models can run next to your data, be fine-tuned and audited. Models are ranked by their Full score on the Jev Decision Index, a third-party board of 37 benchmarks with private held-out sets, until scores from our own Metatext Decision Benchmark are published.
Ranked list
No models match this ranking yet. The data is being populated and this page will fill in automatically.
Scores, calibration (ECE) and latency from the Jev Decision Index; cost per 1,000 decisions at 200 input tokens each. Updated daily.
More decision-model rankings
Frequently asked questions
What is the best open-weights decision model?
Open-weights decision models are being loaded; this ranking fills in once they are.
Can open decision models replace a hosted API like Jev?
Several open models now score above Jev on the Decision Index. Check licence (some are non-commercial), size and whether they accept the same request shape.