Benchmark
OmniScience
OmniScience is a broad scientific knowledge and reasoning benchmark that measures both answer accuracy and non-hallucination (calibrated abstention)…
- Modality
- text
- Categories
- reasoning, science, knowledge
- Openness
- unknown
- Source
- llm_stats
- Reported scores
- 3
Reported scores
llm_stats
| Model | Organization | Reported value | Reported | Evidence |
|---|---|---|---|---|
| Grok 4.5 | xAI | 0.52 | 2026-07-16 | evidence |
| Nemotron 3 Ultra (550B A55B) | NVIDIA | 0.787 | 2026-06-04 | evidence |
| Nemotron 3.5 Lightning (30B A3B) | NVIDIA | 0.175 | 2026-08-11 | 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.