Compare / Claude Haiku 4.5 vs GPT-6 Sol

Claude Haiku 4.5 vs GPT-6 Sol

46 results from 5 sources that measured both models. Each row is in the source's own units; there is no overall winner.

Claude Haiku 4.5
Anthropic · profile
GPT-6 Sol
OpenAI · profile
Results compared
46
Shared sources
5
BenchmarkMetricClaude Haiku 4.5GPT-6 Sol
BulletBenchmeasured by usGames lost on time% of games 25.0%50.0%
BulletBenchmeasured by usLadder Eloladder Elo 445445
BulletBenchmeasured by usMedian move timemilliseconds 1.2 s1.6 s
BulletBenchmeasured by usReturn on ad spendprofit per $1 spent $0.31$0.65
CatalogBenchmeasured by usChannel rules broken% of products 39.3%0.6%
CatalogBenchmeasured by usContent quality% of checks 94.4%97.9%
CatalogBenchmeasured by usFailed outputs% of products 0.0%0.0%
CatalogBenchmeasured by usMissing UK information% of products 0.0%0.0%
CatalogBenchmeasured by usNot findable% of products 6.5%7.1%
CatalogBenchmeasured by usPublish-ready listings% of products 0.0%67.9%
CatalogBenchmeasured by usReliably publish-ready% of products 0.0%55.4%
CatalogBenchmeasured by usUnsupported claimsclaims per product 14.30.36
CatalogBenchmeasured by usUnsupported claims% of products 99.4%11.9%
CatalogBenchmeasured by usWrong attributes% of products 51.2%13.7%
CatalogBenchmeasured by usWrong category or variant% of products 6.5%3.0%
CatalogBenchmeasured by usChannel rules broken% of products 23.2%0.0%
CatalogBenchmeasured by usConflicts caught% of conflicts 100.0%100.0%
CatalogBenchmeasured by usContent quality% of checks 94.6%97.7%
CatalogBenchmeasured by usCost per productUS dollars $0.0061$0.0085
CatalogBenchmeasured by usDecision accuracy% of decisions 86.0%97.5%
CatalogBenchmeasured by usFailed outputs% of products 0.0%0.0%
CatalogBenchmeasured by usField accuracy% of missing fields 93.7%93.7%
CatalogBenchmeasured by usInvented values% of filled values 6.2%1.0%
CatalogBenchmeasured by usMissing UK information% of products 0.0%0.0%
CatalogBenchmeasured by usNot findable% of products 8.9%7.7%
CatalogBenchmeasured by usPublish-ready listings% of products 0.6%70.2%
CatalogBenchmeasured by usReliably publish-ready% of products 0.0%60.7%
CatalogBenchmeasured by usUnsupported claimsclaims per product 7.920.24
CatalogBenchmeasured by usUnsupported claims% of products 94.0%7.1%
CatalogBenchmeasured by usWrong attributes% of products 48.2%14.3%
CatalogBenchmeasured by usWrong category or variant% of products 7.7%3.6%
ROASBenchmeasured by usAudience scorescore out of 100 30.969.4
ROASBenchmeasured by usBusiness scorescore out of 100 7.352.9
ROASBenchmeasured by usConsistency scorescore out of 100 8.742.9
ROASBenchmeasured by usContribution profitsimulated US dollars −$205,001$600,357
ROASBenchmeasured by usMonths over budgetmonths of 12 20
ROASBenchmeasured by usOverall scorescore out of 100 17.554.1
ROASBenchmeasured by usPlanning scorescore out of 100 54.454.8
Arena (formerly LMArena)reportedOverallArena rating 1,4181,424
Arena (formerly LMArena)reportedCreative writingArena rating 1,3871,451
Arena (formerly LMArena)reportedExpert promptsArena rating 1,4521,507
Arena (formerly LMArena)reportedInstruction followingArena rating 1,4151,447
Arena (formerly LMArena)reportedOverallArena rating 1,4141,457
Arena (formerly LMArena)reportedWriting, literature and languageArena rating 1,3991,440
Vectara Hallucination LeaderboardreportedAnswer rate% of documents 99.5%100.0%
Vectara Hallucination LeaderboardreportedHallucination rate% of summaries 9.8%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.