Model release: GPT-5.6 & GPT-5.6 Sol

Model release ● Confirmed 85% confidence first seen 8 July 2026, 21:00

Type: Model release
Status: Confirmed
First seen: 8 July 2026, 21:00
Latest source: 10 July 2026, 11:14
Sources: 4

GPT-5.6 GPT-5.6 Sol OpenAI Sol ARC-AGI-3 Corey GPT-5.5 GPT-5.6 Luna GPT-5.6 Terra Grant

Source coverage

8 Jul, 21:00 Model release: OpenAI & GPT-5.6 Sol YouTube newsletter 9 Jul, 10:00 Model release: OpenAI & GPT-5.6 OpenAI official 9 Jul, 20:46 Model release: OpenAI & GPT-5.6 The Algorithmic Bridge 10 Jul, 11:14 Model release: OpenAI & GPT-5.6 OpenAI newsletter