Compare / Gemini 3.7 Flash vs GPT-5.1
Gemini 3.7 Flash vs GPT-5.1
18 results from 4 sources that measured both models. Each row is in the source's own units; there is no overall winner.
| Benchmark | Metric | Gemini 3.7 Flash | GPT-5.1 |
|---|---|---|---|
| Arena (formerly LMArena)reported | OverallArena rating | 1,477 | 1,459 |
| Arena (formerly LMArena)reported | Business, management and financeArena rating | 1,483 | 1,448 |
| Arena (formerly LMArena)reported | Creative writingArena rating | 1,492 | 1,428 |
| Arena (formerly LMArena)reported | Expert promptsArena rating | 1,512 | 1,482 |
| Arena (formerly LMArena)reported | Instruction followingArena rating | 1,487 | 1,450 |
| Arena (formerly LMArena)reported | OverallArena rating | 1,488 | 1,456 |
| Arena (formerly LMArena)reported | Writing, literature and languageArena rating | 1,496 | 1,437 |
| Artificial Analysisreported | Artificial Analysis Coding Indexindex score | 76.1 | 49.4 |
| Artificial Analysisreported | Artificial Analysis Intelligence Indexindex score | 39.6 | 24.7 |
| Artificial Analysisreported | GPQA Diamond% of questions | 94.5% | 87.3% |
| Artificial Analysisreported | Humanity's Last Exam% of questions | 47.9% | 28.5% |
| Artificial Analysisreported | Long-context reasoning (AA-LCR)% of questions | 83.0% | 80.0% |
| Artificial Analysisreported | Terminal-Bench 2.1% of tasks | 85.8% | 52.4% |
| Artificial Analysisreported | Τ-bench banking% of tasks | 35.5% | 15.9% |
| SimpleQA Verified (Epoch AI)reported | Correct answers% of questions | 69.2% | 48.0% |
| UGI Leaderboardreported | Requested-length error% off the requested word count | 7.0% | 113.0% |
| UGI Leaderboardreported | Style adherencescore from 0 to 1 | 0.33 | 0.38 |
| UGI Leaderboardreported | Writing scorescore out of 100 | 77.5 | 55.8 |
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.