GPT-5.6 Luna Free Unlimited Text and Updated Sol: ChatGPT August 2026 Explainer
OpenAI makes GPT-5.6 Luna the free default with unlimited text chats and a Think button, while updating Sol for Plus/Pro — a practical explainer after the 6 August post.
OpenAI makes GPT-5.6 Luna the free default with unlimited text chats and a Think button, while updating Sol for Plus/Pro — a practical explainer after the 6 August post.
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