Exclusive: Replit taps OpenAI’s low-cost Luna model for new ‘Free Mode’

Replit has launched Free Mode, a new service powered by OpenAI's GPT-5.6 Luna model. This rollout was made possible by an 80% reduction in token costs for the Luna model. Although named Free Mode, the service still requires users to maintain a monthly subscription. This strategic move aims to increase user engagement and retention, establishing Luna as a significant component for managing high-volume AI interactions within the Replit ecosystem for its global user base.