Compare / GPT-5.4 Nano vs GPT-6 Sol
GPT-5.4 Nano vs GPT-6 Sol
14 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-5.4 Nano | GPT-6 Sol |
|---|---|---|---|
| BulletBenchmeasured by us | Cost per gameUS dollars | $0.0050 | $0.0297 |
| BulletBenchmeasured by us | Games lost on time% of games | 66.7% | 50.0% |
| BulletBenchmeasured by us | Invalid moves% of moves | 3.1% | 0.0% |
| BulletBenchmeasured by us | Ladder Eloladder Elo | 33 | 445 |
| BulletBenchmeasured by us | Median move timemilliseconds | 1.1 s | 1.6 s |
| Arena (formerly LMArena)reported | OverallArena rating | 1,418 | 1,424 |
| Arena (formerly LMArena)reported | Business, management and financeArena rating | 1,405 | 1,465 |
| Arena (formerly LMArena)reported | Creative writingArena rating | 1,335 | 1,451 |
| Arena (formerly LMArena)reported | Expert promptsArena rating | 1,438 | 1,507 |
| Arena (formerly LMArena)reported | Instruction followingArena rating | 1,387 | 1,447 |
| Arena (formerly LMArena)reported | OverallArena rating | 1,401 | 1,457 |
| Arena (formerly LMArena)reported | Writing, literature and languageArena rating | 1,362 | 1,440 |
| Vectara Hallucination Leaderboardreported | Answer rate% of documents | 100.0% | 100.0% |
| Vectara Hallucination Leaderboardreported | Hallucination rate% of summaries | 3.1% | 6.5% |
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.