Compare / GPT-4.1 vs GPT-4o (2024-08-06)
GPT-4.1 vs GPT-4o (2024-08-06)
9 results from 3 sources that measured both models. Each row is in the source's own units; there is no overall winner.
| Benchmark | Metric | GPT-4.1 | GPT-4o (2024-08-06) |
|---|---|---|---|
| Arena (formerly LMArena)reported | Business, management and financeArena rating | 1,415 | 1,302 |
| Arena (formerly LMArena)reported | Creative writingArena rating | 1,402 | 1,327 |
| Arena (formerly LMArena)reported | Expert promptsArena rating | 1,405 | 1,312 |
| Arena (formerly LMArena)reported | Instruction followingArena rating | 1,403 | 1,319 |
| Arena (formerly LMArena)reported | OverallArena rating | 1,415 | 1,336 |
| Arena (formerly LMArena)reported | Writing, literature and languageArena rating | 1,405 | 1,341 |
| SimpleQA Verified (Epoch AI)reported | Correct answers% of questions | 31.1% | 26.0% |
| Vectara Hallucination Leaderboardreported | Answer rate% of documents | 99.9% | 93.8% |
| Vectara Hallucination Leaderboardreported | Hallucination rate% of summaries | 5.6% | 9.6% |
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.