GauntletBench Tests Agents on 3D, Video, and Circuit Design Tasks

GauntletBench is a web-based agent evaluation benchmark targeting three underexplored capabilities — temporal perception, graphical understanding, and 3D reasoning — across five professional applications including 3D Modeller, Circuit Designer, and Flight Analyser. It targets saturation problems in existing benchmarks where modern agents score too high on simple tasks to reveal meaningful capability gaps.