Lux is a state-of-the-art computer-use model, achieving an 83.6 score on Online-Mind2Web — outperforming OpenAI Operator, Anthropic Claude Sonnet 4, and Google Gemini CUA. Built by researchers from MIT, CMU, and UIUC, Lux executes actions in 1 second and costs 10× less than competing models. Available via API and SDK, Lux operates across any desktop app and enables developers to build fast, reliable, and cost-efficient agentic applications using Actor, Thinker, and Tasker modes. Powered by Op