Cheapest decision model per 1,000 decisions — October 2026
As of Oct 15, 2026, decisio v0.8.0 on gemma-4-31B-it (frozen, FP8 on load, one prefill per state, self-hosted) is state of the art in Decision models, price per 1,000 decisions (since Oct 8, 2026; sources JevBench price; methodology v1.0).
Category board for Decision models
Ranks
- #1 decisio v0.8.0 on gemma-4-31B-it (frozen, FP8 on load, one prefill per state, self-hosted)
- #2 Quyet-1.0-Large (Chinh Nguyen, Gemma-4-31B decoder, option-letter logits)
- #3 torchcast-decision-27b (Torchcast AI, Qwen3.8-27B fine-tune)
- #4 Perplexity Decider v1.1 27B (Qwen3.8-27B, noncausal decision readout)
- #5 Kev 27B (Kev 1.0, Qwen3.8-27B)
Last crown changes
- Oct 8, 2026 — Decision models: decisio v0.8.0 on gemma-4-31B-it (frozen, FP8 on load, one prefill per state, self-hosted) takes the crown
Which benchmarks count
- Decision Index Full — primary, weight 1
- JevBench — primary, weight 1
- Decision Index latency — display, weight 0
- JevBench price — display, weight 0
- Vendor decision claims — display, weight 0
Who is SOTA in Decision models, price per 1,000 decisions?
As of Oct 15, 2026, decisio v0.8.0 on gemma-4-31B-it (frozen, FP8 on load, one prefill per state, self-hosted) is state of the art in Decision models, price per 1,000 decisions (since Oct 8, 2026; sources JevBench price; methodology v1.0).
Since when is the Decision models, price per 1,000 decisions crown current?
The current crown in Decision models, price per 1,000 decisions has held since Oct 8, 2026.
What is a decision model?
A decision model takes state, as text or as images, plus a typed question. It returns a typed answer with probabilities rather than free text. Output types: noul (yes/no/unknown), choice, score, multi-label.
How is calibration ranked?
The calibration slice ranks the lowest ECE among models in the top quartile of accuracy, so a constant probability cannot take the slice. Brier breaks ECE ties.
Do vendor-reported decision numbers count?
Vendor-reported numbers are display-only at weight 0.