UniPat AI Releases PaperBenchX: Top AI Model Achieves Only 13.98% Full Reproduction Rate

UniPat AI has released PaperBenchX, the first multidisciplinary end-to-end paper reproduction benchmark, comprising 93 tasks and 3,168 expert-verified scoring items. In testing, the best-performing model, GPT-6 Astra, achieved a full reproduction rate of only 13.98%, highlighting significant gaps in AI's ability to reliably reproduce scientific work. The benchmark aims to measure AI progress in scientific research and promote verifiable, comparable standards.