Benchmarks › AA Decision Index
AA Decision Index
Choose answers in classification, tool calling, knowledge and reasoning tests
65.2top score · D1 Ultra
15models ranked
6open-weights models
Weighted composite indexhigher is better
Oct 21, 2026last updated
How the test works
1
What it is
Choose answers in classification, tool calling, knowledge and reasoning tests
- Kinds of tasksClassification, tool calling, knowledge, reasoning
2
Components
5 parts
- WeightsAA-Omniscience-Decision accuracy 12.5%, AA-Omniscience-Decision non-hallucination rate 12.5%, HLE-MultiChoice 25%, When2Call 25%, WildGuardTest 25%
- How runs combineWeighted mean of four evaluations; Omniscience contributes two 12.5% terms. All questions in a task are answered in one call.
3
Score
Weighted composite index
- Better isHigher
Sources: artificialanalysis.ai
AA Decision Index v1.0 leaderboardtop 10 of 15
Full leaderboard with filters →| Model | AA Decision Index v1.0 | Per task | Price | Speed | Supports | Context |
|---|---|---|---|---|---|---|
65.2 | — | $0.042 / — | — | 33K | ||
57.5 | — | $0.042 / — | — | 64K | ||
57.1 | — | $0.042 / — | — | 64K | ||
56.2 | — | $0.02 / — | — | 262K | ||
53.9unstated | — | $0.15 / — | — | 40K | ||
53.8 | — | $0.042 / — | — | 33K | ||
53.1 | — | — | 8K | |||
52.7 | — | $0.02 / — | — | 66K | ||
52.3 | — | $0.04 / — | — | — | ||
50.3 | — | $0.02 / — | — | 66K |
Versions and boards on Model Menu
| Board | Models |
|---|---|
AA Decision Index v1.0Shown above | 15 |
| 15 | |
| 15 | |
| 15 | |
| 15 | |
| 15 | |
| 15 | |
| 15 |
AA Decision Index questions
What is AA Decision Index?›
Choose answers in classification, tool calling, knowledge and reasoning tests. Created by Artificial Analysis.
Which model is best on AA Decision Index?›
D1 Ultra leads AA Decision Index v1.0 with 65.2, ahead of Jev 1.13 (57.5) and Jev 1.14 (57.1).
What is the best open-weights model on AA Decision Index?›
Decider v1.2 with 56.2, then Decider v1.1 27B (53.1).
How is AA Decision Index scored?›
Weighted composite index; four evaluations, 25% weight each.
Which versions of AA Decision Index are there?›
AA Decision Index v1.0 (15 models), AA Decision · HLE (MCQ) (15 models), AA Decision · Omniscience (15 models), AA Decision · Non-hallucination (15 models), AA Decision · When2Call (15 models), AA Decision · WildGuardTest (15 models), AA Decision cost per task (15 models), AA Decision time per task (15 models).