SemiAnalysis launches GDPx: best frontier model scores just 12% on expert work

rohanpaul_ai · x · 2026-11-02

SemiAnalysis released GDPx, an agentic benchmark spanning 11 high-value domains (chip design, cyber, finance, law, quant trading, RSI, and more) built with 14 data partners. Claude Opus 5.5 tops it at just 12%, Gemini 4 Carbon follows at 10.9%. Unlike GDPval, agents must dig through real workspaces (e.g., a 3,983-file acquisition replica). Excluding domains where safety classifiers intervene lifts GPT-6 Astra to 11.8%, past Opus. Finance and law defeat every model under pass-fail grading, and models worsened a working trading strategy in 70 of 111 attempts, mostly by taking bigger risks.

Related event: SemiAnalysis Launches GDPx Frontier Benchmark; Best Model Scores Just 12%(10 posts)→

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