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Legal IQ Over Time

Each model's estimated Legal IQ by release date. Step-lines connect each provider's flagship models over time.

Legal IQ Over Time
Legal IQ Over Time
The frontier by release date

How to read this chart

Each dot is a model with a known release date. Provider lines track public flagship releases over time and advance only when a newer model sets a higher Legal IQ checkpoint for that provider.

Data sources
ARC PrizeEpoch AI FrontierMathProofBench 1.1MathArenaVals.aiArtificial AnalysisArtificial Analysis Intelligence Index v4.3.2Manual source captureTIGER-Lab MMLU-Pro leaderboard (missing rows only)Vals.ai LiveCodeBenchVals.ai IOI V2Vals.ai ProgramBenchSWE-rebenchLLM StatsLLM Stats BrowseCompOSWorldLLM Stats OSWorld-VerifiedScale LabsScale Labs MCP AtlasArena.ai Agent ArenaAgents' Last ExamEpoch AI SimpleQA VerifiedBullshitBench v2Kaggle FACTS Grounding leaderboard
Applied DomainsLegal IQ Bell CurveEach model's Legal IQ, placed on a standard normal IQ distribution. Domain composites are provisional and sit outside Composite IQ.Data: AI IQ datasetOpen chartApplied DomainsLegal IQ RankingsEach model's estimated Legal IQ, ranked highest to lowest. Defaults to current-generation models.Data: AI IQ datasetOpen chartCoreIQ Over TimeEach model's estimated IQ by release date. Step-lines connect each provider's flagship models over time.Data: ARC Prize, Epoch AI FrontierMath, ProofBench 1.1 +21 moreOpen chartApplied DomainsEngineering Design IQ Bell CurveEach model's Engineering Design IQ, placed on a standard normal IQ distribution. Domain composites are provisional and sit outside Composite IQ.Data: AI IQ datasetOpen chartApplied DomainsEngineering Design IQ vs CostEach model's Engineering Design IQ against its effective cost per 1M I/O Tokens (sticker price × measured or imputed usage multiplier).Data: Artificial Analysis, ARC Prize, Vals Index v2 Cost per Test +1 moreOpen chartApplied DomainsEngineering Design IQ RankingsEach model's estimated Engineering Design IQ, ranked highest to lowest. Defaults to current-generation models.Data: AI IQ datasetOpen chart