Compare / Gemini 3.1 Flash Lite Preview vs Gemini 3.1 Pro Preview
Gemini 3.1 Flash Lite Preview vs Gemini 3.1 Pro Preview
9 results from 2 sources that measured both models. Each row is in the source's own units; there is no overall winner.
| Benchmark | Metric | Gemini 3.1 Flash Lite Preview | Gemini 3.1 Pro Preview |
|---|---|---|---|
| Arena (formerly LMArena)reported | OverallArena rating | 1,433 | 1,472 |
| Arena (formerly LMArena)reported | Business, management and financeArena rating | 1,421 | 1,477 |
| Arena (formerly LMArena)reported | Creative writingArena rating | 1,413 | 1,480 |
| Arena (formerly LMArena)reported | Expert promptsArena rating | 1,443 | 1,509 |
| Arena (formerly LMArena)reported | Instruction followingArena rating | 1,407 | 1,479 |
| Arena (formerly LMArena)reported | OverallArena rating | 1,433 | 1,487 |
| Arena (formerly LMArena)reported | Writing, literature and languageArena rating | 1,420 | 1,480 |
| Vectara Hallucination Leaderboardreported | Answer rate% of documents | 99.6% | 99.4% |
| Vectara Hallucination Leaderboardreported | Hallucination rate% of summaries | 8.2% | 10.4% |
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.