o1
ECI#102
142o1 is a closed-weights model from OpenAI, released December 17, 2024. It has an ECI score of 142 and ranks 102nd of 253 tracked models. At the time of its release, it ranked 1st of 101 tracked models.
o1 vs select alternatives
| Domain | Benchmark | o1 | |||
|---|---|---|---|---|---|
ECI scoreBest score 167 | 142 | 136 | 135 | 134 | |
| Ranking | #102 | #134 | #140 | #144 | |
| Conceptual reasoning | SimpleBenchBest score 82% | ||||
ARC-AGI-1Best score 99% | |||||
| Mathematics | MATH Level 5Best score 98% | ||||
OTIS Mock AIME 2024-2025Best score 100% | |||||
| Science | Humanity's Last ExamBest score 55% | ||||
GPQA DiamondBest score 96% | |||||
| Software engineering | METR Time HorizonsBest score 17 hr 25 min | 38 min 50 sec | — | — | 20 min 31 sec |
Aider PolyglotBest score 88% | |||||
| Other | LiveBenchBest score 82% |
