Compare / Qwen3.5-Flash vs Claude Opus 4.8
Qwen3.5-Flash vs Claude Opus 4.8
15 results from 4 sources that measured both models. Each row is in the source's own units; there is no overall winner.
| Benchmark | Metric | Qwen3.5-Flash | Claude Opus 4.8 |
|---|---|---|---|
| Arena (formerly LMArena)reported | OverallArena rating | 1,414 | 1,469 |
| Arena (formerly LMArena)reported | Business, management and financeArena rating | 1,403 | 1,490 |
| Arena (formerly LMArena)reported | Creative writingArena rating | 1,338 | 1,467 |
| Arena (formerly LMArena)reported | Expert promptsArena rating | 1,420 | 1,525 |
| Arena (formerly LMArena)reported | Instruction followingArena rating | 1,381 | 1,491 |
| Arena (formerly LMArena)reported | OverallArena rating | 1,396 | 1,480 |
| Arena (formerly LMArena)reported | Writing, literature and languageArena rating | 1,367 | 1,474 |
| OpenHands Indexreported | Average% resolved | 38.1% | 71.9% |
| OpenHands Indexreported | Front end (SWE-Bench Multimodal)% resolved | 27.9% | 50.0% |
| OpenHands Indexreported | Greenfield (Commit0)% resolved | 12.5% | 62.5% |
| OpenHands Indexreported | Information gathering (GAIA)% resolved | 49.7% | 78.8% |
| OpenHands Indexreported | Issue resolution (SWE-Bench)% resolved | 62.0% | 83.8% |
| OpenHands Indexreported | Testing (SWT-Bench)% resolved | 38.3% | 84.3% |
| SimpleQA Verified (Epoch AI)reported | Correct answers% of questions | 20.3% | 53.0% |
| Vending-Bench 2reported | Money after a yearUS dollars | $462.69 | $5,787.43 |
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.