Claude 3.5 Sonnet
ECI#155
130Claude 3.5 Sonnet is a closed-weights model from Anthropic, released June 20, 2024. It has an ECI score of 130 and ranks 155th of 253 tracked models. At the time of its release, it ranked 1st of 67 tracked models.
Claude 3.5 Sonnet vs select alternatives
| Domain | Benchmark | Claude 3.5 Sonnet | |||
|---|---|---|---|---|---|
ECI scoreBest score 167 | 130 | 127 | 129 | 127 | |
| Ranking | #155 | #172 | #160 | #173 | |
| Conceptual reasoning | SimpleBenchBest score 82% | ||||
| Long context | ForecastBenchBest score 62.5 | 59.4 | 58.4 | 57.7 | 58.4 |
| Mathematics | MATH Level 5Best score 98% | ||||
OTIS Mock AIME 2024-2025Best score 100% | |||||
| Multimodal | Video-MMEBest score 80% | ||||
| Science | GPQA DiamondBest score 96% | ||||
| Software engineering | METR Time HorizonsBest score 17 hr 25 min | 11 min 24 sec | 3 min 57 sec | — | — |
CybenchBest score 93% | |||||
WeirdML (v2)Best score 94% |
