AI RESEARCH
SPHINX: A Synthetic Environment for Visual Perception and Reasoning
arXiv CS.AI
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ArXi:2511.20814v2 Announce Type: replace-cross We present Sphinx, a synthetic environment for visual perception and reasoning that targets core cognitive primitives. Sphinx procedurally generates puzzles using motifs, tiles, charts, icons, and geometric primitives, each paired with verifiable ground-truth solutions, enabling both precise evaluation and large-scale dataset construction. The benchmark covers 25 task types spanning symmetry detection, geometric transformations, spatial reasoning, chart interpretation, and sequence prediction.