As of Oct 14, 2026, decider chat on Gemma-4-31B-it (Mapika, frozen base, inference technique) is ranked #44 in Decision models (since Oct 14, 2026; sources Decision Index Full and JevBench; methodology v1.0). Ranked #44 in Decision models.
The ruling, in plain English
Ranked #44 in Decision models.
Reliability
Index bins for decider chat on Gemma-4-31B-it (Mapika, frozen base, inference technique). Confidence on the horizontal axis, accuracy on the vertical axis.
Median 108.5 ms, same GPU.
$0.0437 per 1,000 decisions.
Evidence
| Source | Score | Date | Type | Receipt |
|---|---|---|---|---|
| Decision Index Full Decider chat · Gemma-4-31B | 57.62 57.1–58.1 | 2026-10-14 | INDEP. | snap_decision-index_2026-10-14_release-v3|decision-index-0.3.2 |
| JevBench decider chat on Gemma-4-31B-it (Mapika, frozen base, inference technique) | 70.58267678405554 70.1–71.1 | 2026-10-08 | INDEP. | snap_jevbench_2026-10-08_v1.6.1|jevbench-v1.6.1 |
Where it sits in the succession
Crown intervals for this model are still empty.
Where it is not the crown
| Category | This model | Why |
|---|---|---|
| Decision models | #44 in this category | Ranked #44 in Decision models. |
Related pages
- Decision models
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- Compare with the current leader in Decision models: Perplexity Decider v1.1 27B (Qwen3.8-27B, noncausal decision readout)
- Decision Index Full
- JevBench
- Decision Index ECE
Is decider chat on Gemma-4-31B-it (Mapika, frozen base, inference technique) SOTA?
Best current rank: #44 in Decision models, as of Oct 14, 2026.
What is decider chat on Gemma-4-31B-it (Mapika, frozen base, inference technique) best at?
As of Oct 14, 2026, decider chat on Gemma-4-31B-it (Mapika, frozen base, inference technique) is ranked #44 in Decision models (since Oct 14, 2026; sources Decision Index Full and JevBench).
How does decider chat on Gemma-4-31B-it (Mapika, frozen base, inference technique) rank in Decision models?
Best current rank: #44 in Decision models, as of Oct 14, 2026.