Gemini 2.5 Flash (Apr 2025) is a closed-weights model from Google DeepMind, released April 17, 2025. It has an ECI score of 140 and ranks 113th of 253 tracked models. At the time of its release, it ranked 7th of 129 tracked models.
| Domain | Benchmark | ||||
|---|---|---|---|---|---|
ECI scoreBest score 167 | 140 | 135 | 144 | 139 | |
| Ranking | #113 | #136 | #87 | #119 | |
| Conceptual reasoning | ARC-AGI-1Best score 99% | ||||
| Long context | ForecastBenchBest score 62.5 | 60.6 | — | 61.3 | 59.7 |
Fiction.liveBenchBest score 97% | |||||
| Mathematics | OTIS Mock AIME 2024-2025Best score 100% | ||||
| Multimodal | VPCTBest score 91% | ||||
| Science | Humanity's Last ExamBest score 55% | ||||
| Software engineering | Aider PolyglotBest score 88% | ||||
WeirdML (v2)Best score 94% | |||||
| Writing & creativity | Lech Mazur WritingBest score 8.6 | 7.7 | 7.4 | 8.1 | 8.3 |