Benchmark
AA-Omniscience Index Benchmark
What is AA-Omniscience Index?
AA-Omniscience Index is Artificial Analysis's knowledge-reliability metric. It rewards correct answers, penalizes hallucinations, and does not penalize…
- Released
- 2025-11-16
- Modality
- text
- Evaluates
- reasoning, science, knowledge
- Openness
- unknown
- Importer
- LLM Stats
- Reported scores
- 2
Source provenance
AA-Omniscience Index results and reported scores
LLM Stats
| Model | Organization | Reported value | Reported | Evidence |
|---|---|---|---|---|
| Grok 4.5 | xAI | 126.0 | 2026-07-16 | evidence |
| LFM2.5-2.6B | Liquid AI | -29.5 | 2026-08-04 | evidence |
Scores are partitioned by the source that reported them and are never merged into a single cross-source ranking, because the sources measure different things and say so.