OpenAI unveils GPT-5.6 model family

How it developed

1. July 9, 2026TechCrunch AIWhere it started

   OpenAI unveils GPT-5.6 model family

2. July 10, 2026The Rundown AI

   OpenAI Launches GPT-5.6 with New Features

   GPT-5.6 model Sol rivals Fable's performance at lower cost, while ChatGPT Work and desktop app merge into a superapp.

3. July 10, 2026AI Explained

   OpenAI Releases GPT 5.6 Sol

4. July 10, 2026Matt Wolfe

   OpenAI Releases GPT-5.6

5. July 10, 2026Fireship

   OpenAI Unveils GPT-5.6 with Sol Model

6. July 10, 2026The AI Daily Brief

   GPT-5.6 Sol Released as Practical Workhorse Model

   GPT-5.6 Sol targets everyday tasks while Fable focuses on deep reasoning.

7. July 11, 2026Matt Wolfe

   OpenAI Introduces Sol, Terra, and Luna Variants

   GPT-5.6 now includes Terra and Luna variants alongside Sol for different performance and cost needs.

8. July 11, 2026Matt Wolfe

   OpenAI Releases GPT-5.6 with Enhanced Capabilities