OpenAI to Retire GPT-5.5 on October 14, Points Users to GPT-6 Astra

OpenAI confirmed that GPT-5.5 will be retired from ChatGPT and Codex on October 14, with the API remaining available, and recommended users switch to GPT-6 Astra, fueling speculation about an imminent new model launch.

2026-09-16 ~ 2026-09-16 · 1 related posts