Model4h ago
OpenAI Adds Reasoning Slider To GPT-5.6 Sol
A new reasoning slider allows users to manually adjust the depth of GPT-5.6 Sol's thinking process. Starting next week, free users move to the smaller GPT-5.6 Luna for unlimited text chats. While Luna includes a longer reasoning button, it lacks the performance of the larger models. This creates a sharper tier gap for non-paying users.