Qwen 3.6 Max (Preview)
ECI#50
149Qwen 3.6 Max (Preview) is a closed-weights model from Alibaba, released April 20, 2026. It has an ECI score of 149 and ranks 50th of 249 tracked models. At the time of its release, it ranked 20th of 207 tracked models.
Qwen 3.6 Max (Preview) vs select alternatives
| Domain | Benchmark | Qwen 3.6 Max (Preview) | |||
|---|---|---|---|---|---|
ECI scoreBest score 166 | 149 | 148 | 149 | 149 | |
| Ranking | #50 | #56 | #51 | #52 | |
| Agent | Vending-Bench 2Best score $11,182 | $4,254 | $5,115 | $35 | $3,285 |
| Conceptual reasoning | LMCABest score 63.3 | 42.5 | 33.1 | 38.3 | 41.2 |
| Games | Chess PuzzlesBest score 72% | ||||
Mystery Game PuzzlesBest score 84% | |||||
| Mathematics | OTIS Mock AIME 2024-2025Best score 100% | ||||
| Science | GPQA DiamondBest score 96% | ||||
| Software engineering | Text Arena (Coding)Best score 1797 | 1479 | 1460 | 1357 | 1464 |
SWE-bench VerifiedBest score 83% | |||||
| World knowledge | SimpleQA VerifiedBest score 76% |
