Compare / DeepSeek V4 Pro 0423 vs GPT-5.4 Mini
DeepSeek V4 Pro 0423 vs GPT-5.4 Mini
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 | DeepSeek V4 Pro 0423 | GPT-5.4 Mini |
|---|---|---|---|
| Arena (formerly LMArena)reported | OverallArena rating | 1,455 | 1,447 |
| Arena (formerly LMArena)reported | Business, management and financeArena rating | 1,460 | 1,460 |
| Arena (formerly LMArena)reported | Creative writingArena rating | 1,446 | 1,402 |
| Arena (formerly LMArena)reported | Expert promptsArena rating | 1,480 | 1,480 |
| Arena (formerly LMArena)reported | Instruction followingArena rating | 1,452 | 1,434 |
| Arena (formerly LMArena)reported | OverallArena rating | 1,458 | 1,447 |
| Arena (formerly LMArena)reported | Writing, literature and languageArena rating | 1,451 | 1,424 |
| Vectara Hallucination Leaderboardreported | Answer rate% of documents | 97.2% | 100.0% |
| Vectara Hallucination Leaderboardreported | Hallucination rate% of summaries | 8.6% | 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.