Compare / DeepSeek V3 vs DeepSeek V3.1
DeepSeek V3 vs DeepSeek V3.1
11 results from 3 sources that measured both models. Each row is in the source's own units; there is no overall winner.
| Benchmark | Metric | DeepSeek V3 | DeepSeek V3.1 |
|---|---|---|---|
| Arena (formerly LMArena)reported | Business, management and financeArena rating | 1,350 | 1,417 |
| Arena (formerly LMArena)reported | Creative writingArena rating | 1,349 | 1,402 |
| Arena (formerly LMArena)reported | Expert promptsArena rating | 1,348 | 1,432 |
| Arena (formerly LMArena)reported | Instruction followingArena rating | 1,343 | 1,416 |
| Arena (formerly LMArena)reported | OverallArena rating | 1,358 | 1,417 |
| Arena (formerly LMArena)reported | Writing, literature and languageArena rating | 1,356 | 1,407 |
| UGI Leaderboardreported | Requested-length error% off the requested word count | 17.0% | 30.0% |
| UGI Leaderboardreported | Style adherencescore from 0 to 1 | 0.37 | 0.36 |
| UGI Leaderboardreported | Writing scorescore out of 100 | 43.2 | 51.9 |
| Vectara Hallucination Leaderboardreported | Answer rate% of documents | 97.5% | 94.5% |
| Vectara Hallucination Leaderboardreported | Hallucination rate% of summaries | 6.1% | 5.5% |
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.