← Names A–Z
ChatGPT
GPTsretiring
Custom versions of ChatGPT that a creator builds and shares. OpenAI is retiring them and moving them to plugins.
Which capability it is
- A custom version you build and share (Custom assistant)
The same thing at other vendors
Claude
None — no shareable assistant found
Microsoft Copilot
agents, built in Agent Builder or Copilot Studio
Perplexity
None
Grok
Shared Bots (formerly Team Bots)
Meta AI and Muse
None (nearest: Meta Business Agent, which serves customers)
Mistral Vibe
Agents (legacy, retiring into Skills)
Details
- Status
- retiring (Dec 11, 2026; Feb 11, 2027 for approved Enterprise deferrals)
- Where you find it
- GPT directory. Per the migration guide, retired GPTs "leave the GPT directory".
- Part of
- ChatGPT
- Plans
- The FAQ says the change "affects all ChatGPT plans". New creation ended on Oct 26, 2026 for affected Enterprise workspaces, except FedRAMP ones.
Learn
Where we teach it
We don't teach building one. The longer class teaches the saved method that several vendors are moving them into: Encode a method so someone else runs it.