Neura Intelligence Index
Back to Leaderboard
o3
🇺🇸OpenAI1y
Neura Index
48.6
Rank #156—
highCategory Profile
Benchmark Scores (10)
reasoning
| Benchmark | Score | Source |
|---|---|---|
| GPQA Diamond | 83.3 | verified |
| Humanity's Last Exam | 14.7 | verified |
| ARC-AGI v2 | 6.5 | verified |
math
| Benchmark | Score | Source |
|---|---|---|
| AIME 2025 | 86.4 | verified |
| FrontierMath | 15.8 | verified |
coding
| Benchmark | Score | Source |
|---|---|---|
| SWE-bench Verified | 69.1 | verified |
multimodal
| Benchmark | Score | Source |
|---|---|---|
| MMMU | 82.9 | verified |
| CharXiv Reasoning | 78.6 | verified |
| MMMU-Pro | 76.4 | verified |
agent
| Benchmark | Score | Source |
|---|---|---|
| BrowseComp | 49.7 | verified |
Performance History
Similar Models
Frequently Asked Questions about o3
What is o3's Neura Intelligence Index score?▾
o3 by OpenAI scores 48.6 out of 100 on the Neura Intelligence Index, ranking #156 among tracked AI models. This composite score is computed from 10 individual benchmarks across coding, math, reasoning, and language categories.
Is o3 open source?▾
No, o3 is a proprietary model by OpenAI. It is only accessible via their API.
What benchmark does o3 perform best on?▾
o3 achieves its highest score on AIME 2025 with a score of 86.4%. This benchmark evaluates american invitational mathematics examination 2025 — competition-level math problems.