Google DeepMind·released 2025-04-171 source
Gemini 2.5 Flash (Apr 2025) benchmark scores: 9 benchmarks tracked. 11% of its scores are independently reproduced — the rest are self-reported or unverified.
Leads on 0 of 9 benchmarks·best result 76.5 on Lech Mazur Writing (unverified)·1 of 9 independently reproduced
| Benchmark | Score | Evidence status | Measured |
|---|---|---|---|
| Lech Mazur Writing | 76.5accuracy (%) | unverifiedT1 | 2025-04-17lechmazur/writing Github repository |
| OTIS Mock AIME 2024-2025 | 73.03accuracy (%) | reproduced· optimizedT1 | 2025-04-17Epoch AI |
| GeoBench | 73accuracy (%) | unverifiedT1 | 2025-04-17GeoBench leaderboard |
| Fiction.LiveBench | 47.2accuracy (%) | unverifiedT1 | 2025-04-17Fiction.live leaderboard |
| Aider polyglot | 47.1accuracy (%) | unverified· optimizedT1 | 2025-04-17https://aider.chat/docs/leaderboards/ |
| WeirdML | 40.95accuracy (%) | unverifiedT1 | 2025-04-17WeirdML Leaderboard |
| ARC-AGI | 32.3accuracy (%) | unverified· optimizedT1 | 2025-04-17ARC Prize Leaderboard |
| HLE | 7.65accuracy (%) | unverifiedT2 | 2025-04-17 |
| VPCT | 7accuracy (%) | unverifiedT1 | 2025-04-17VPCT leaderboard |
Claims drawn from cited facts, not live model generation.
Developed by Google DeepMind, this model was released in 2025. Because no parameter count is specified here, this summary addresses origin and vintage rather than the efficiency or cost trade-offs of a particular scale.
3 cited facts
This model is evaluated across nine tracked benchmarks. It holds no current top score on any of them. Because the results have been independently reproduced, the record can be treated as verified rather than vendor-claimed.
3 cited facts
On average, this model trails the state-of-the-art leader by 41.68 points under the disclosed harness, a wide gap that places it well behind the front-of-pack. It holds the top score on none of the tracked benchmarks, so it shows no category leadership yet.
2 cited facts
1 facts cross-checked across data sources: 1 single-source.
Source facts, citations, and refresh stamp for this record.
Sources: epoch_benchmarks
Gemini 2.5 Flash (Apr 2025) is an AI model developed by Google DeepMind, released 2025-04-17. Its benchmark record below tags every score as independently reproduced, self-reported, or unverified.
Gemini 2.5 Flash (Apr 2025) has recorded scores on 9 benchmarks, each shown with its evidence status.
Gemini 2.5 Flash (Apr 2025) has recorded scores on 9 benchmarks — Lech Mazur Writing, OTIS Mock AIME 2024-2025, WeirdML, Aider polyglot, GeoBench, VPCT, and 3 more. The full table above shows each score with its evidence status.
1 of 9 recorded scores (11%) are independently reproduced rather than self-reported by the lab.
Gemini 2.5 Flash (Apr 2025) has 9 tracked claims: 1 independently reproduced, 8 unverified.