OpenAI to retire custom GPTs in December as creators move to plugins

Existing custom GPTs will remain usable until December 11, but conversations, custom actions and sharing settings will not automatically transfer to their replacements OpenAI plans to retire custom GPTs in December 2026 and move creators toward plugin-based replacements OpenAI is preparing to retire custom GPTs on December 11, 2026, replacing the format with plugins that combine reusable instructions, reference files and connected apps. The change affects all ChatGPT plans, although migration ac

Existing custom GPTs will remain usable until December 11, but conversations, custom actions and sharing settings will not automatically transfer to their replacements OpenAI plans to retire custom GPTs in December 2026 and move creators toward plugin-based replacements OpenAI is preparing to retire custom GPTs on December 11, 2026, replacing the format with plugins that combine reusable instructions, reference files and connected apps. The change affects all ChatGPT plans, although migration ac