Agentsretiring

Named helpers with their own instructions, tools and attached Libraries. They can be shared with specific people as Collaborator or Viewer, or with the organisation. Being replaced by Skills.

Which capability it is

A custom version you build and share (Custom assistant)

The same thing at other vendors

ChatGPT

GPTs (retiring Dec 11, 2026) · ChatGPT workspace agents (Business, Enterprise, Edu)

Claude

None — no shareable assistant found

Gemini

Gems (being replaced by skills)

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)

Details

Status: retiring
Where you find it: "Agents page"; sharing via the Agent's card
Part of: Chat (legacy)
Plans: unclear; only where the Chat tab remains (Enterprise during migration)
Admin must turn it on?: Workspace admins can toggle "Agents"

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.