Qwen 3.6 Flash
ECI#88
143Qwen 3.6 Flash is a closed-weights model from Alibaba, released April 27, 2026. It has an ECI score of 143 and ranks 88th of 249 tracked models. At the time of its release, it ranked 54th of 213 tracked models.
Qwen 3.6 Flash vs select alternatives
| Domain | Benchmark | Qwen 3.6 Flash | |||
|---|---|---|---|---|---|
ECI scoreBest score 166 | 143 | 143 | 144 | 143 | |
| Ranking | #88 | #92 | #86 | #91 | |
| Conceptual reasoning | LMCABest score 63.3 | 31.0 | 29.5 | 29.7 | 39.3 |
DTBenchBest score 98% | |||||
| Games | Chess PuzzlesBest score 72% | ||||
Mystery Game PuzzlesBest score 84% | |||||
| Mathematics | FrontierMath Tiers 1-3 (v2)Best score 94% | ||||
OTIS Mock AIME 2024-2025Best score 100% | |||||
| Science | GPQA DiamondBest score 96% | ||||
| Software engineering | ALE-BenchBest score 2177 | 326 | — | — | 926 |
| World knowledge | SimpleQA VerifiedBest score 76% |
