# ⚡️ GPT 5.6 Luna is becoming the default model for ChatGPT Free and Go users

*Published on: Thu, 06 Aug 2026 18:04:23 GMT*

⚡️ GPT 5.6 Luna is becoming the default model for ChatGPT Free and Go users

Starting next week, it will also come with unlimited text chats and a new Think button for harder questions.

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