Compare / GPT-4.1 Nano vs o4 Mini

GPT-4.1 Nano vs o4 Mini

14 results from 2 sources that measured both models. Each row is in the source's own units; there is no overall winner.

GPT-4.1 Nano
OpenAI · profile
o4 Mini
OpenAI · profile
Results compared
14
Shared sources
2
BenchmarkMetricGPT-4.1 Nanoo4 Mini
Arena (formerly LMArena)reportedBusiness, management and financeArena rating 1,3211,379
Arena (formerly LMArena)reportedCreative writingArena rating 1,3071,337
Arena (formerly LMArena)reportedExpert promptsArena rating 1,3131,408
Arena (formerly LMArena)reportedInstruction followingArena rating 1,3001,369
Arena (formerly LMArena)reportedOverallArena rating 1,3221,391
Arena (formerly LMArena)reportedWriting, literature and languageArena rating 1,2991,354
Berkeley Function Calling Leaderboard (BFCL) V4reportedIrrelevance detection% correct 83.4%87.2%
Berkeley Function Calling Leaderboard (BFCL) V4reportedMemory% correct 18.9%35.3%
Berkeley Function Calling Leaderboard (BFCL) V4reportedMulti-turn tasks% correct 23.6%41.8%
Berkeley Function Calling Leaderboard (BFCL) V4reportedOverall accuracy% correct 33.0%53.2%
Berkeley Function Calling Leaderboard (BFCL) V4reportedRelevance detection% correct 93.8%81.2%
Berkeley Function Calling Leaderboard (BFCL) V4reportedSingle-turn calls (curated)% correct 73.0%81.3%
Berkeley Function Calling Leaderboard (BFCL) V4reportedSingle-turn calls (user-contributed)% correct 60.8%70.8%
Berkeley Function Calling Leaderboard (BFCL) V4reportedWeb search% correct 11.0%75.5%

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.