MazeBench

MazeBench: the best coding agent collects 13 gems, four frontier models get zero

MazeBench's code-enabled leaderboard has GPT-5.6 Sol topping the board with 13 of 100 hidden gems, claude-opus-5 at 12% and claude-fable-5 at 11%, while grok-4.6, ox-alpha, glm-5.3 and qwen3.8-max all scored 0%.