Compare / Qwen3.5-122B-A10B vs GPT-5.1
Qwen3.5-122B-A10B vs GPT-5.1
12 results from 3 sources that measured both models. Each row is in the source's own units; there is no overall winner.
| Benchmark | Metric | Qwen3.5-122B-A10B | GPT-5.1 |
|---|---|---|---|
| Arena (formerly LMArena)reported | OverallArena rating | 1,428 | 1,459 |
| Arena (formerly LMArena)reported | Business, management and financeArena rating | 1,422 | 1,448 |
| Arena (formerly LMArena)reported | Creative writingArena rating | 1,366 | 1,428 |
| Arena (formerly LMArena)reported | Expert promptsArena rating | 1,442 | 1,482 |
| Arena (formerly LMArena)reported | Instruction followingArena rating | 1,406 | 1,450 |
| Arena (formerly LMArena)reported | OverallArena rating | 1,416 | 1,456 |
| Arena (formerly LMArena)reported | Writing, literature and languageArena rating | 1,387 | 1,437 |
| UGI Leaderboardreported | Requested-length error% off the requested word count | 9.0% | 113.0% |
| UGI Leaderboardreported | Style adherencescore from 0 to 1 | 0.36 | 0.38 |
| UGI Leaderboardreported | Writing scorescore out of 100 | 39.5 | 55.8 |
| Vectara Hallucination Leaderboardreported | Answer rate% of documents | 99.8% | 100.0% |
| Vectara Hallucination Leaderboardreported | Hallucination rate% of summaries | 11.2% | 10.9% |
Bold green marks the better value on that metric. Where a source reports ranges that overlap, the difference may not be meaningful; see the benchmark page for ranges.