Neura Intelligence Index
Category Comparison
Benchmark-by-Benchmark
coding
| Benchmark | GPT-5.1 Codex | Seed 1.8 |
|---|---|---|
| SWE-bench Verified | 73.7 | 72.9 |
math
| Benchmark | GPT-5.1 Codex | Seed 1.8 |
|---|---|---|
| AIME 2025 | — | 94.3 |
multimodal
| Benchmark | GPT-5.1 Codex | Seed 1.8 |
|---|---|---|
| MMMU | — | 83.4 |
| MMMU-Pro | — | 73.2 |
| CharXiv Reasoning | — | 71.4 |
agent
| Benchmark | GPT-5.1 Codex | Seed 1.8 |
|---|---|---|
| OSWorld | — | 61.9 |
| BrowseComp | — | 67.6 |
Category Winners
coding
69.0
math
B
Seed 1.876.8
multimodal
B
Seed 1.863.7
agent
B
Seed 1.865.3