Texas PI Reasoning Benchmark

    GPT-5.2
    7.3
    Frontier Model
    9.7
    Wynn AI
    +29%
    Gemini 3.0
    6.7
    Frontier Model

    Where Wynn Wins Every Dimension

    #1
    Texas Doctrinal Accuracy
    9.5
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    #1
    Handling of Unsettled Law
    9.5
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    #1
    Litigation Usefulness
    9.8
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    #1
    Hallucination Control
    9.7
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    #1
    Texas PI Practice Fit
    10.0
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    Performance by Dimension

    Texas Doctrinal AccuracyHandling of Unsettled LawLitigation UsefulnessHallucination ControlTexas PI Practice Fit036910
    Wynn AI(Purpose-Built for Texas PI)
    GPT-5.2(Frontier Model)
    Gemini 3.0 Thinking(Frontier Model)
    Texas PI Readiness Index
    036910Wynn AIGPT-5.2Gemini 3.0Thinking
    Wynn AI(Purpose-Built for Texas PI)
    9.7
    GPT-5.2(Frontier Model)
    7.5
    Gemini 3.0 Thinking(Frontier Model)
    7.1
    5/5
    Dimensions Won
    Complete sweep
    +2.2
    Points Above GPT-5.2
    29% improvement
    10.0
    Practice Fit Score
    Perfect for Texas PI
    Benchmark Methodology

    How we tested AI performance on Texas PI legal reasoning

    Internal Testing

    Each model was given the same complex scenarios drawn from real Texas PI practice patterns. Responses were evaluated on a standardized 10-point rubric.

    Partner-Level Complexity

    Test cases included multi-defendant Stowers strategy, Chapter 33 apportionment edge cases, TTCA immunity analysis, and unsettled Texas Supreme Court issues.

    Litigation Readiness

    Scored on actionable guidance, correct statutory citations, case law accuracy, and whether the answer could inform actual litigation strategy.

    Accuracy Verification

    Responses were checked for fabricated citations, incorrect procedural rules, and misstatements of Texas law. Wynn consistently delivered reliable, verifiable answers.

    Categories Tested

    Partner-Level StrategyEdge-Case AnalysisUnsettled Texas LawFailure-Mode DetectionMulti-Defendant Tactics

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