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New GDPx Test Finds No AI Agent Above 12 Percent

SemiAnalysis has released GDPx, a new test that puts AI agents through simulated knowledge work such as chip design and quant trading. No model scores above 12 percent. Claude Opus 5.5 leads narrowly over Gemini 4 Carbon, though critics say it has few tasks.

Quick glossarySemiAnalysis, benchmark, quant trading
SemiAnalysis
A research firm known for detailed analysis of computer chips and the AI hardware industry.
benchmark
A standard test used to measure and compare how well AI systems perform specific tasks.
quant trading
Trading that uses complex mathematical models to decide which financial assets to buy and sell.
The Decoder
Burning Potato score: 72%

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