Plug & AIChatGPT in Slack Without ChatGPT BusinessGPT, Claude and Gemini on any Slack plan
OpenAI's ChatGPT Agents app for Slack needs a paid Slack plan and a ChatGPT Business, Edu or Enterprise account. Plug and AI brings GPT models plus Claude, Gemini and 300+ others into Slack with no ChatGPT plan, on free Slack plans too. Your team pays only for what it uses.
No ChatGPT account needed · Works on free Slack plans
- ChatGPT planOpenAI: Business, Edu or Enterprise
- none
- Slack planOpenAI Agents app: paid Slack plan
- incl. free
- Personal accountsOpenAI: workspace agents not on personal accounts
- not needed
- ModelsGPT, Claude, Gemini and more
- 300+
What OpenAI Requires for ChatGPT in Slack
OpenAI has two ways to use ChatGPT inside Slack. Both are tied to a ChatGPT workspace plan. Facts below are from OpenAI's help center, checked October 20, 2026.
ChatGPT Agents app
Lets you build a ChatGPT workspace agent and deploy it to Slack channels. The ChatGPT Agents app help article lists these prerequisites:
- A paid Slack plan (Enterprise Grid for org-wide setup)
- A Business, Edu or Enterprise ChatGPT account
- Slack permissions that let all members create user groups
- Workspace agents aren't currently available on personal accounts
@ChatGPT
Lets people mention @ChatGPT in Slack or Microsoft Teams conversations. According to ChatGPT with Slack and Microsoft Teams:
- Available to ChatGPT Business, Enterprise and Edu workspaces
- A workspace administrator must set it up for your organization
- Your administrator may require you to connect your ChatGPT account before using it
- It replaces the previous ChatGPT app in Slack, which used your personal ChatGPT account from Slack's sidebar
GPT in Slack Without a ChatGPT Plan
Plug and AI is a multi-model Slack app. It routes your prompts to providers like OpenAI, Anthropic and Google, so your team gets GPT models in Slack without anyone buying ChatGPT.
- No ChatGPT account or plan: one shared workspace balance covers everyone
- Works on free Slack plans with @mentions, DMs, /ai commands and threads
- GPT, Claude, Gemini, DeepSeek and 300+ models; pick one per message
- Pay per use, no per-seat fees (rates on the pricing page)
- @ai gpt-5 Draft a project update from this thread
- @ai claude Review this contract and flag risks
- @ai summarize #product from this week
OpenAI's Slack Apps vs Plug and AI
| Plug and AI | ChatGPT Agents app | @ChatGPT | |
|---|---|---|---|
| ChatGPT plan needed | None | Business, Edu or Enterprise | Business, Enterprise or Edu workspace |
| Free Slack plan | No, paid Slack plan required | Not stated | |
| Personal ChatGPT account | Not needed | Not available on personal accounts | Your admin may require you to connect your ChatGPT account |
Sources: ChatGPT Agents app in Slack · ChatGPT with Slack and Microsoft Teams (OpenAI help center, October 2026). More comparisons: Plug and AI vs ChatGPT for Slack · Slack AI apps compared
Frequently Asked Questions
Do I need ChatGPT Business to use ChatGPT in Slack?
For OpenAI's current Slack apps, you need a ChatGPT Business, Edu or Enterprise plan. OpenAI's help center says the ChatGPT Agents app for Slack needs a Business, Edu or Enterprise ChatGPT account, and that @ChatGPT is available to ChatGPT Business, Enterprise and Edu workspaces, set up by an administrator (as of October 2026). Existing installations of the previous ChatGPT app in Slack don't stop working immediately. Plug and AI is a separate Slack app that brings GPT models into Slack with no ChatGPT plan.
Does the ChatGPT Agents app work on a free Slack plan?
No. OpenAI lists a paid Slack plan as a prerequisite for the ChatGPT Agents app, and Enterprise Grid for its org-wide setup. Plug and AI works on free Slack plans: @mentions, direct messages, /ai commands and threads.
Can I use ChatGPT Agents in Slack with a personal ChatGPT account?
No. OpenAI says ChatGPT workspace agents aren't currently available on personal accounts, and @ChatGPT replaces the previous ChatGPT app in Slack that used your personal ChatGPT account from Slack's sidebar. With Plug and AI nobody needs a ChatGPT account: one shared workspace balance covers the team.
Which models can I use in Slack with Plug and AI?
GPT models from OpenAI plus Claude, Gemini, DeepSeek and 300+ other models, all from one Slack app. You pick the model per message, for example @ai gpt-5 or @ai claude.
How is Plug and AI billed?
Pay per use from one workspace balance, with no ChatGPT plan and no per-seat fees. Rates are on the pricing page.
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