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GPT-5.6 family — Sol, Terra, and Luna

About: Sol, Terra, and Luna, our GPT‑5.6 family of models, are starting to roll out now in ChatGPT, Codex, and the API.
Product: GPT-5.6
Company: OpenAI
Category: AI
Posted: Jul 9, 2026
Duration: 3:27
Views on X: 4,531,745snapshot Sep 14, 2026
Author: @OpenAI
Original: View on X
Tags: openai · model

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