Gemini 3.6 Flash
ECI#31
154Gemini 3.6 Flash is a closed-weights model from Google DeepMind, released July 21, 2026. It has an ECI score of 154 and ranks 31st of 249 tracked models. At the time of its release, it ranked 19th of 235 tracked models.
Gemini 3.6 Flash vs select alternatives
| Domain | Benchmark | Gemini 3.6 Flash | |||
|---|---|---|---|---|---|
ECI scoreBest score 166 | 154 | 153 | 155 | 154 | |
| Ranking | #31 | #35 | #28 | #30 | |
| Conceptual reasoning | ARC-AGI-2Best score 95% | ||||
ARC-AGI-1Best score 99% | |||||
| Games | Chess PuzzlesBest score 72% | ||||
Mystery Game PuzzlesBest score 84% | |||||
| Mathematics | FrontierMath Tiers 1-3 (v2)Best score 94% | ||||
FrontierMath Tier 4 (v2)Best score 98% | |||||
OTIS Mock AIME 2024-2025Best score 100% | |||||
| Science | GPQA DiamondBest score 96% | ||||
| World knowledge | SimpleQA VerifiedBest score 76% |
