Artificial Analysis Posts GDP.pdf Model Leaderboard

Artificial Analysis posted results from the GDP.pdf evaluation on X. The benchmark created by HelloSurgeAI tests single-turn professional document reasoning across 100 PDFs in ten domains that together contain 4,592 pages. The company states that OpenAI leads with GPT-6 Astra at 33.2% and GPT-5.6 Sol at 28.2%, followed by Claude Fable 5.1 at 26.2%. The posts include two-panel charts and a grid of bar charts titled Intelligence Evaluations.