tech β¨ ChatGPT gets major upgrade: new features for everyone
OpenAI is rolling out GPT-5.6 Sol for Plus/Pro users and unlimited GPT-5.6 Luna for Free users. These updates focus on making ChatGPT more direct and factually accurate across different tasks. Users can now control the model's reasoning speed via a new slider, from Instant to High. Internal tests show GPT-5.6 Sol reduced factual errors by 68% compared to GPT-5.5 Instant. Free users also get a 'Think' button for deeper reasoning on Luna. π€