Compare / Nova Micro 1.0 vs grok-4-1-fast-reasoning

Nova Micro 1.0 vs grok-4-1-fast-reasoning

16 results from 3 sources that measured both models. Each row is in the source's own units; there is no overall winner.

Nova Micro 1.0
Amazon · profile
grok-4-1-fast-reasoning
xAI · profile
Results compared
16
Shared sources
3
BenchmarkMetricNova Micro 1.0grok-4-1-fast-reasoning
Arena (formerly LMArena)reportedBusiness, management and financeArena rating 1,2331,417
Arena (formerly LMArena)reportedCreative writingArena rating 1,1971,414
Arena (formerly LMArena)reportedExpert promptsArena rating 1,2441,438
Arena (formerly LMArena)reportedInstruction followingArena rating 1,2151,401
Arena (formerly LMArena)reportedOverallArena rating 1,2411,430
Arena (formerly LMArena)reportedWriting, literature and languageArena rating 1,2231,407
Berkeley Function Calling Leaderboard (BFCL) V4reportedIrrelevance detection% correct 70.7%79.4%
Berkeley Function Calling Leaderboard (BFCL) V4reportedMemory% correct 2.4%54.0%
Berkeley Function Calling Leaderboard (BFCL) V4reportedMulti-turn tasks% correct 1.4%58.9%
Berkeley Function Calling Leaderboard (BFCL) V4reportedOverall accuracy% correct 22.3%69.6%
Berkeley Function Calling Leaderboard (BFCL) V4reportedRelevance detection% correct 81.2%81.2%
Berkeley Function Calling Leaderboard (BFCL) V4reportedSingle-turn calls (curated)% correct 74.1%88.3%
Berkeley Function Calling Leaderboard (BFCL) V4reportedSingle-turn calls (user-contributed)% correct 66.3%78.5%
Berkeley Function Calling Leaderboard (BFCL) V4reportedWeb search% correct 1.5%82.5%
Vectara Hallucination LeaderboardreportedAnswer rate% of documents 100.0%99.7%
Vectara Hallucination LeaderboardreportedHallucination rate% of summaries 5.5%19.2%

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.