Compare / DeepSeek V4.1 Flash vs GPT-6 Sol

DeepSeek V4.1 Flash vs GPT-6 Sol

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

DeepSeek V4.1 Flash
DeepSeek · profile
GPT-6 Sol
OpenAI · profile
Results compared
46
Shared sources
3
BenchmarkMetricDeepSeek V4.1 FlashGPT-6 Sol
CatalogBenchmeasured by usChannel rules broken% of products 1.8%0.6%
CatalogBenchmeasured by usClaims to check% of products 0.0%0.0%
CatalogBenchmeasured by usContent quality% of checks 96.2%98.3%
CatalogBenchmeasured by usFailed outputs% of products 0.6%0.0%
CatalogBenchmeasured by usMissing UK information% of products 0.0%0.0%
CatalogBenchmeasured by usNot findable% of products 3.6%7.1%
CatalogBenchmeasured by usPublish-ready listings% of products 47.0%76.2%
CatalogBenchmeasured by usReliably publish-ready% of products 23.2%67.9%
CatalogBenchmeasured by usUnsupported claims% of products 39.9%3.0%
CatalogBenchmeasured by usUnsupported claimsclaims per product 1.250.09
CatalogBenchmeasured by usWrong attributes% of products 20.2%13.7%
CatalogBenchmeasured by usWrong category or variant% of products 2.4%3.0%
CatalogBenchmeasured by usChannel compliance% of products 99.4%100.0%
CatalogBenchmeasured by usChannel rules broken% of products 3.0%0.0%
CatalogBenchmeasured by usClaims to check% of products 0.0%0.0%
CatalogBenchmeasured by usConflicts caught% of conflicts 100.0%100.0%
CatalogBenchmeasured by usContent quality% of checks 96.7%97.8%
CatalogBenchmeasured by usCost per productUS dollars $0.0061$0.0085
CatalogBenchmeasured by usDecision accuracy% of decisions 96.9%98.0%
CatalogBenchmeasured by usFailed outputs% of products 0.0%0.0%
CatalogBenchmeasured by usField accuracy% of missing fields 94.4%93.7%
CatalogBenchmeasured by usInvented values% of filled values 3.1%1.0%
CatalogBenchmeasured by usMissing UK information% of products 0.0%0.0%
CatalogBenchmeasured by usNot findable% of products 3.6%7.7%
CatalogBenchmeasured by usPublish-ready listings% of products 63.7%75.0%
CatalogBenchmeasured by usReliably publish-ready% of products 41.1%66.1%
CatalogBenchmeasured by usUnsupported claimsclaims per product 0.540.08
CatalogBenchmeasured by usUnsupported claims% of products 13.1%1.8%
CatalogBenchmeasured by usWrong attributes% of products 20.2%14.3%
CatalogBenchmeasured by usWrong category or variant% of products 3.0%3.6%
Arena (formerly LMArena)reportedConfirmed task successIPS effect estimate 0.120.11
Arena (formerly LMArena)reportedPraise over complaintIPS effect estimate 0.030.11
Arena (formerly LMArena)reportedSteerabilityIPS effect estimate -0.030.15
Arena (formerly LMArena)reportedTool groundingIPS effect estimate 0.000.00
Arena (formerly LMArena)reportedOverallArena rating 1,4711,424
Arena (formerly LMArena)reportedBusiness, management and financeArena rating 1,4811,465
Arena (formerly LMArena)reportedCreative writingArena rating 1,4401,451
Arena (formerly LMArena)reportedExpert promptsArena rating 1,5181,507
Arena (formerly LMArena)reportedInstruction followingArena rating 1,4781,447
Arena (formerly LMArena)reportedOverallArena rating 1,4771,457
Arena (formerly LMArena)reportedWriting, literature and languageArena rating 1,4551,440
Artificial AnalysisreportedArtificial Analysis Intelligence Indexindex score 39.547.6
Artificial AnalysisreportedHumanity's Last Exam% of questions 39.2%47.9%
Artificial AnalysisreportedLong-context reasoning (AA-LCR)% of questions 84.0%83.7%
Artificial AnalysisreportedSciCode% of problems 51.9%57.6%
Artificial AnalysisreportedTerminal-Bench 4.0% of tasks 26.8%43.9%

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.