Compare / Claude Sonnet 5 vs Gemini 3.1 Pro Preview
Claude Sonnet 5 vs Gemini 3.1 Pro Preview
16 results from 2 sources that measured both models. Each row is in the source's own units; there is no overall winner.
| Benchmark | Metric | Claude Sonnet 5 | Gemini 3.1 Pro Preview |
|---|---|---|---|
| Arena (formerly LMArena)reported | Confirmed task successIPS effect estimate | 0.01 | -0.08 |
| Arena (formerly LMArena)reported | Praise over complaintIPS effect estimate | 0.09 | -0.01 |
| Arena (formerly LMArena)reported | SteerabilityIPS effect estimate | 0.07 | -0.04 |
| Arena (formerly LMArena)reported | Tool groundingIPS effect estimate | 0.00 | -0.00 |
| Arena (formerly LMArena)reported | OverallArena rating | 1,476 | 1,459 |
| Arena (formerly LMArena)reported | OverallArena rating | 1,196 | 1,208 |
| Arena (formerly LMArena)reported | OverallArena rating | 1,452 | 1,472 |
| Arena (formerly LMArena)reported | Business, management and financeArena rating | 1,465 | 1,477 |
| Arena (formerly LMArena)reported | Creative writingArena rating | 1,435 | 1,480 |
| Arena (formerly LMArena)reported | Expert promptsArena rating | 1,512 | 1,509 |
| Arena (formerly LMArena)reported | Instruction followingArena rating | 1,467 | 1,479 |
| Arena (formerly LMArena)reported | OverallArena rating | 1,462 | 1,487 |
| Arena (formerly LMArena)reported | Writing, literature and languageArena rating | 1,452 | 1,480 |
| UGI Leaderboardreported | Requested-length error% off the requested word count | 3.0% | 19.0% |
| UGI Leaderboardreported | Style adherencescore from 0 to 1 | 0.38 | 0.34 |
| UGI Leaderboardreported | Writing scorescore out of 100 | 62.7 | 72.2 |
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.