Qwen3-30B-A3B-Thinking (Jul 2025) is an open-weights model from Alibaba, released July 30, 2025. It has an ECI score of 140 and ranks 112th of 249 tracked models. At the time of its release, it ranked 20th of 153 tracked models.
| Domain | Benchmark | ||||
|---|---|---|---|---|---|
ECI scoreBest score 166 | 140 | 139 | 144 | 139 | |
| Ranking | #112 | #115 | #85 | #114 | |
| Conceptual reasoning | LMCABest score 63.3 | 19.5 | 25.0 | 29.3 | 7.9 |
DTBenchBest score 98.4% | |||||
| Games | Chess PuzzlesBest score 72.0% | ||||
| Mathematics | OTIS Mock AIME 2024-2025Best score 100.0% | ||||
| Science | CritPtBest score 32.3% | ||||
SciCodeBest score 62.0% | |||||
GPQA DiamondBest score 95.8% |