Your custom GPT is being retired. Here is the exact migration order.

Description and use

<p>Your custom GPT is being retired on Dec 11, 2026. If you built one you actually use, do not wait until December to deal with it.</p> <p>Here is the exact order that works.</p> <h2> 1. Save everything first </h2> <p>Before you click anything else, save the work:</p> <ul> <li>Copy your instructions into a text file.</li> <li>Download every knowledge file.</li> <li>Write down every connected app and custom action.</li> <li>Save your conversation starters.</li> <li>Run 5 prompts you know well and save the answers. Those are your before photos for testing the rebuild.</li> </ul> <p>Only the crea

Problem

<p>Your custom GPT is being retired on Dec 11, 2026. If you built one you actually use, do not wait until December to deal with it.</p> <p>Here is the exact order that works.</p> <h2> 1. Save everything first </h2> <p>Before you click anything else, save the work:</p> <ul> <li>Copy your instructions into a text file.</li> <li>Download every knowledge file.</li> <li>Write down every connected app and custom action.</li> <li>Save your conversation starters.</li> <li>Run 5 prompts you know well and save the answers. Those are your before photos for testing the rebuild.</li> </ul> <p>Only the crea

Outcome

<p>Your custom GPT is being retired on Dec 11, 2026. If you built one you actually use, do not wait until December to deal with it.</p> <p>Here is the exact order that works.</p> <h2> 1. Save everything first </h2> <p>Before you click anything else, save the work:</p> <ul> <li>Copy your instructions into a text file.</li> <li>Download every knowledge file.</li> <li>Write down every connected app and custom action.</li> <li>Save your conversation starters.</li> <li>Run 5 prompts you know well and save the answers. Those are your before photos for testing the rebuild.</li> </ul> <p>Only the crea

Evidence

Your custom GPT is being retired. Here is the exact migration order.

Source