Browsing: chatgpt

OpenAI is expanding ChatGPT access for Free and Go users with GPT-5.6 Luna as the default model. The company said unlimited text chats will become available next week, subject to safeguards against abuse. Free users will also gain a Think button for questions that need deeper reasoning. Limits will remain for file uploads, image generation and other tools. OpenAI announced the changes on August 6 as part of a broader update to ChatGPT.