OpenAI Reportedly Testing Aeon, a Persistent Reasoning Mode

X users spotted clues suggesting OpenAI is testing a new "persistent" reasoning mode called Aeon that keeps running until a task is fully completed, unlike current models that only extend thinking time.

2026-09-22 ~ 2026-09-22 · 2 related posts

• OpenAI's rumored 'Aeon' is a persistent reasoning mode that runs until the task is done — imjustnewatai · 2026-09-22
• Rumored OpenAI reasoning mode "Aeon" would persist until the task is done — imjustnewatai · 2026-09-22