compass

Cursor explains how its Router uses a data-driven approach with the Compass complexity predictor to route developer tasks to the most appropriate AI model, achieving significant cost reductions while maintaining or improving user satisfaction.

COMPASS is a unified benchmarking framework for speech-to-speech translation (S2ST) that integrates 46 metrics across eight dimensions, evaluated on 1,248 model-language configurations. It identifies complementary architecture strengths and proposes reduced metric subsets that preserve rankings while cutting evaluation time.