Compare / DeepSeek V4 Pro 0423 vs Gemini 3.5 Flash

DeepSeek V4 Pro 0423 vs Gemini 3.5 Flash

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

DeepSeek V4 Pro 0423
DeepSeek · profile
Gemini 3.5 Flash
Google · profile
Results compared
16
Shared sources
3
BenchmarkMetricDeepSeek V4 Pro 0423Gemini 3.5 Flash
Arena (formerly LMArena)reportedOverallArena rating 1,4551,476
Arena (formerly LMArena)reportedBusiness, management and financeArena rating 1,4601,468
Arena (formerly LMArena)reportedCreative writingArena rating 1,4461,466
Arena (formerly LMArena)reportedExpert promptsArena rating 1,4801,491
Arena (formerly LMArena)reportedInstruction followingArena rating 1,4521,465
Arena (formerly LMArena)reportedOverallArena rating 1,4581,477
Arena (formerly LMArena)reportedWriting, literature and languageArena rating 1,4511,472
OpenHands IndexreportedAverage% resolved 40.7%62.6%
OpenHands IndexreportedFront end (SWE-Bench Multimodal)% resolved 36.8%39.7%
OpenHands IndexreportedGreenfield (Commit0)% resolved 12.5%37.5%
OpenHands IndexreportedInformation gathering (GAIA)% resolved 12.7%81.2%
OpenHands IndexreportedIssue resolution (SWE-Bench)% resolved 73.2%78.6%
OpenHands IndexreportedTesting (SWT-Bench)% resolved 68.1%76.2%
UGI LeaderboardreportedRequested-length error% off the requested word count 34.0%9.0%
UGI LeaderboardreportedStyle adherencescore from 0 to 1 0.360.35
UGI LeaderboardreportedWriting scorescore out of 100 68.472.5

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.