Key facts
- OpenAI has removed text chat limits for free ChatGPT users.
- The change for free users is powered by the GPT-5.6 Luna model.
- Paid ChatGPT users will receive an upgraded GPT-5.6 Sol model.
- The GPT-5.6 Sol model includes a "thinking slider" for complex queries.
- The "thinking slider" is designed to assist with complex queries.
OpenAI has announced a significant update to its ChatGPT service, removing all text chat limits for free users. This change is powered by the introduction of the new GPT-5.6 Luna model. For users with paid subscriptions, OpenAI is rolling out an upgraded GPT-5.6 Sol model. This premium version includes a novel "thinking slider" feature, intended to help users manage and process more complex queries. The company's decision to eliminate text chat limitations for free users is expected to broaden access and improve the overall user experience on the platform. The GPT-5.6 Sol model for paid users suggests a tiered approach to AI capabilities, offering advanced functionalities to those who subscribe.