ChatGPT & GPT models in Microsoft Teams — 2026

How to Get ChatGPTInside Microsoft Teams

OpenAI's own @ChatGPT for Teams needs a ChatGPT Business, Edu or Enterprise plan. The practical way to get GPT — plus Claude, Gemini and 300+ models — right in Teams without one is Plug and AI. Pay per use, no per-seat fees.

Free starter credit for every new tenant · No credit card to start

At a glance
ChatGPT Businessper user per month, annual ($25 monthly)
$20
Plug and AI fixed costpay per use, shared tenant balance
$0
ModelsGPT + Claude + Gemini + more
300+
Per-seat feesone balance per tenant
none
Starter creditno credit card to start
free

Is there an official ChatGPT app for Microsoft Teams?

Short answer: yes, if your organization pays for ChatGPT Business, Edu or Enterprise. As of October 2026 OpenAI offers @ChatGPT in Microsoft Teams: a ChatGPT workspace admin connects your tenant in the OpenAI admin console, a Teams admin installs the ChatGPT app for chosen users or groups, and people @mention it in approved channels (OpenAI setup guide). It runs through a service account with the company connections your admin configures, under an admin spend cap.

Separately, OpenAI offers a Microsoft Teams connector that works the other way around. It lets ChatGPT (on ChatGPT's own website and apps) securely search and read your Teams chats and channels for context. It requires a paid ChatGPT Business, Enterprise or Edu plan and needs your Microsoft Entra admin to approve its scopes. Its actions can include sending messages, but that's admin-gated and driven from ChatGPT's side.

So if your goal is to type a prompt in Teams and get a GPT answer back in Teams without buying a ChatGPT workspace, you need a third-party AI app. Plug and AI is one — live in the Microsoft Teams marketplace, giving you GPT models plus Claude, Gemini, Grok and DeepSeek without a per-seat subscription.

The three ways to get GPT in Microsoft Teams

All three are legitimate — they just solve different problems. Here's an honest survey so you can pick.

1. OpenAI's @ChatGPT and Teams connector

@ChatGPT answers @mentions in approved Teams channels through a service account. To set it up, a ChatGPT workspace admin connects the Teams tenant in the OpenAI admin console and a Teams admin installs the ChatGPT app for chosen users or groups. The Teams connector is a separate integration: it lets ChatGPT.com search your Teams messages for context and needs Microsoft Entra admin approval. Good if you already pay for ChatGPT Business, Edu or Enterprise. But both require one of those plans (Business $20/user/month billed annually or $25 billed monthly, 2+ users, as of October 2026; Enterprise/Edu custom).

2. Microsoft Copilot

Microsoft's own assistant, built on OpenAI and Anthropic models and deeply integrated across Microsoft 365 — Word, Excel, Outlook and Teams. It's the most "native" option, but it's licensed per user, and you're locked to whichever models Microsoft ships. See our Microsoft Copilot alternative comparison.

3. Plug and AI (chat with GPT inside Teams)

A standalone Teams app you install from the marketplace. Message it 1:1 or @mention it in any channel and it replies using your tenant's default model chain — GPT, Claude, Gemini, Grok, DeepSeek and 300+ more via OpenRouter. Switch the chain any time with model premium. Pay-per-use from a shared tenant balance, no per-seat fees, free starter credit.

How to add ChatGPT to Microsoft Teams with Plug and AI

  1. Open the Teams app store

    In Microsoft Teams, click Apps in the left sidebar. Or skip straight to the direct install link.

  2. Search for "Plug and AI"

    Type Plug and AI into the app store search. It's published in the Microsoft Teams marketplace.

  3. Click Add

    Add it for yourself, or add it to a team/channel so everyone can @mention it. Every new tenant gets a free starter credit, so you can try GPT immediately — no credit card required.

  4. Send your first prompt

    Just type — chat 1:1 with the bot, or @mention it in a channel, and it answers with your tenant's current model chain:

    • @Plug and AI Draft a project kickoff email for the whole team
    • @Plug and AI Review this contract PDF and flag the risky clauses
    • @Plug and AI A hero banner for our Q3 launch (attach or ask for an image)

    To change which models answer, send model premium (or another alias like balanced) — that sets the default model chain for the whole tenant. The premium chain includes GPT, Grok and Gemini models. Send model on its own to see the current chain.

What Plug and AI does inside Teams

GPT + 300 models

OpenAI's GPT models alongside Claude, Gemini, Grok, DeepSeek and 300+ more via OpenRouter. Set the tenant's default chain with model premium.

1:1 chat & @mentions

Message the bot privately, or @mention it in any channel to bring AI into a group conversation.

Image generation & vision

Generate images from a prompt, or send a screenshot or photo and ask the AI to analyze what it sees.

PDF & HTML analysis

Attach a PDF or an HTML file and ask questions about it — summaries, extraction, review — right in the chat.

Per-tenant default chain

Set a default model chain for your whole tenant, so the team gets a sensible default without naming a model every time.

Personal tab dashboard

A personal tab shows your usage and balance so you always know where your shared credit stands.

Why many models beats one model

Getting only GPT into Teams solves half the problem. No single model wins every task — and being locked to one provider means paying for its worst days too.

  • GPT for general drafting, reasoning and structured writing.
  • Claude for long-document analysis, contract review and careful reasoning.
  • Gemini for search-grounded, up-to-date answers.
  • DeepSeek and open models for low-cost, high-volume tasks.

With Plug and AI you set the right default model chain for your tenant — and switch it any time with a single model command as your needs change. Want Claude specifically? See Claude in Microsoft Teams. Weighing all the options? See the best AI apps for Teams and our AI for Microsoft Teams overview.

How much does ChatGPT for Teams cost?

$0/month fixed

pay per use · shared tenant balance · free starter credit

Plug & AIPer-seat ChatGPT Business
Pricing modelPay per use ($0 fixed)$20 / user / month annual ($25 monthly)
10 ChatGPT Business seatsPay per use · $0 fixed (pricing)$200 / month annual · $250 / month monthly billing
Chat with AI inside TeamsYes@ChatGPT in approved channels (admin setup)
ModelsGPT + Claude + Gemini + 300 moreGPT only
BillingOne shared balance, Stripe top-upsPer-seat workspace + @ChatGPT spend cap

ChatGPT Business is $20/user/month on annual billing ($25 month-to-month, 2+ users) as of October 2026 (source: OpenAI business pricing, checked 2026-10-12); Enterprise and Edu are custom-priced — see openai.com pricing. Figures shown use the Business tier; subscription cost scales with purchased seats, and teammates who only use @ChatGPT in enabled channels may not each need a seat, unless an admin requires account connection. Prices subject to change by the respective vendors. Plug and AI charges usage-based rates (details on the pricing page).

Frequently Asked Questions

Is there an official ChatGPT app for Microsoft Teams?

Yes, for organizations on a ChatGPT Business, Edu or Enterprise plan. As of October 2026 OpenAI offers @ChatGPT in Microsoft Teams: a ChatGPT workspace admin connects the Teams tenant in the OpenAI admin console, a Teams admin installs the ChatGPT app for chosen users or groups, and people @mention ChatGPT in approved channels. It runs through a service account with the company connections your admin configures, and its usage runs under an admin spend cap. Separately, OpenAI's Teams connector lets ChatGPT on its own website search your Teams messages for context. Without one of those ChatGPT plans, you use a third-party AI app such as Plug and AI, Microsoft Copilot (Microsoft's own assistant, built on OpenAI and Anthropic models), or a custom bot built on Azure OpenAI.

How do I add ChatGPT to Microsoft Teams?

Open Microsoft Teams, go to Apps, search for "Plug and AI", and click Add — or use the direct install link. Every new tenant gets a free starter credit, so you can send a message to GPT immediately. Then chat 1:1 or @mention the bot in any channel. To change which models answer, send model premium (or another alias like balanced) — that sets the default model chain for the whole tenant.

How much does ChatGPT for Teams cost?

OpenAI's @ChatGPT for Teams and its Teams connector both require a ChatGPT Business, Edu or Enterprise plan. As of October 2026 ChatGPT Business is $20 per user per month on annual billing ($25 monthly, 2+ users), while Enterprise and Edu are custom-priced — see openai.com pricing. On the Business tier 10 seats are $250/month at monthly billing or $200/month on annual. Teammates who only use @ChatGPT in enabled channels don't each need a seat, unless an admin requires account connection, but you still need the paid workspace, and @ChatGPT usage runs under an admin spend cap. Plug and AI has no per-seat fee: you pay per use at usage-based rates (details on the pricing page), from one shared tenant balance — $0/month fixed, free models cost $0, and every new tenant starts with free credit.

Can I use GPT-5 in Microsoft Teams?

Yes. Plug and AI gives you OpenAI's latest GPT models directly in Teams, alongside Claude, Gemini, Grok, DeepSeek and 300+ other models through OpenRouter. Send model premium (or another alias like balanced) to set the tenant's default model chain — the premium chain includes GPT, Grok and Gemini models.

Is ChatGPT in Teams safe for company data?

Plug and AI sends your prompts via API to the providers in your tenant's model chain, routed through OpenRouter. Because a chain has fallbacks, a request may be served by another model or provider in the chain if the primary one fails. It all runs on standard API terms — leading providers do not train their models on data sent through their standard API — and billing is per API call from a shared tenant balance, with no per-seat accounts needed. We don't claim specific compliance certifications here — evaluate the app against your own organization's security and data-handling requirements before rolling it out.

What's the difference between ChatGPT in Teams and Microsoft Copilot?

Microsoft Copilot is Microsoft's own assistant, built on OpenAI and Anthropic models and deeply woven into Microsoft 365 (Word, Excel, Outlook, Teams). It's licensed per user and locks you to Microsoft's chosen models. Plug and AI is a standalone Teams app that gives you many providers' models — GPT, Claude, Gemini, Grok, DeepSeek and more — with pay-per-use pricing and no per-seat license. See our Microsoft Copilot alternative page.

Get GPT — and 300 more models — in Teams

No per-seat fees. Free starter credit. Chat with AI right where your team already works.

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