Custom GPTs retire December 11, 2026 · 28 days left

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Free checklist · ChatGPT implementation

ChatGPT rollout checklist.

Last updated · By Chris Tabb, founder · Sources checked November 13, 2026

A 30-day ChatGPT implementation plan for Business and Enterprise workspaces, built from OpenAI’s published plan features. It covers seats, SSO, admin roles, a usage policy, Company Knowledge, custom GPT migration, training, and a day-30 adoption review. Tick it here (saved in your browser only) or print it. Want us to run it? See the ChatGPT rollout service.

§ Checklist

The checklist

0 of 18 doneTicks are saved in this browser only.

1. Week 1: plan and admin

2. Week 2: connect knowledge

3. Week 3: custom GPTs and training

4. Day 30: adoption review

§ FAQ

Questions we hear

How long does a ChatGPT rollout take?

For a small or mid-sized Business workspace, about 30 days is a realistic plan: a week each for admin setup, connectors, and custom GPTs and training, then a review at day 30. Enterprise contracts and SSO can add time.

What should we set up before inviting everyone?

SSO, owner and admin roles, which apps and plugins are allowed, and a one-page usage policy. On Enterprise, also decide data retention, data residency, and role-based access groups.

Do we need Premium seats for everyone?

Usually not. OpenAI’s Premium seat gives 5x the Standard usage and no five-hour limit. Most teams start on Standard and give Premium to the few heavy users, or buy shared workspace credits.

Keep reading

Sources · checked November 13, 2026

  1. OpenAI Help Center: ChatGPT Business overview
  2. OpenAI: Business pricing
  3. OpenAI: Premium seats are coming to ChatGPT Business (updated August 25, 2026)
  4. OpenAI Help Center: What is ChatGPT Enterprise?
  5. OpenAI Help Center: Company knowledge in ChatGPT
  6. OpenAI Help Center: Custom GPT retirement and migration FAQ

OpenAI figures are OpenAI’s, quoted as published on the date checked. Appearly is not affiliated with OpenAI. ChatGPT is a trademark of OpenAI.