Tool profile
Microsoft Copilot
Microsoft Copilot is an AI-powered assistant built on OpenAI's models (primarily GPT-4 and GPT-4o) that integrates across Microsoft's product ecosystem including Windows, Edge, Bing, and Microsoft 365. It handles text generation, image creation, web search with citations, document summarization, and conversational Q&A. Depending on which version you access, it can work directly inside Word, Excel, Outlook, Teams, and other Office apps.
Models and pricing
Casual web search, general Q&A, basic image generation via Designer, and everyday chatting without a subscription
Runs on GPT-4o with some usage limits. Good enough for personal use and light tasks. You get image generation and web-grounded answers at no cost, but priority access and advanced features are gated. Start here before paying anything.
Individual consumers and freelancers who want priority GPT-4o access, faster image generation, and Copilot inside personal Microsoft 365 apps (Word, Excel, Outlook, OneNote, PowerPoint)
Requires a separate personal Microsoft 365 subscription to unlock in-app Office features — Copilot Pro alone does not include Office. If you already pay for Microsoft 365 Personal or Family, this add-on is worth considering for heavy document work. If you don't use Office apps daily, skip it.
Business and enterprise teams who want Copilot embedded in Teams, Outlook, Word, Excel, PowerPoint, and SharePoint, with access to organizational data via Microsoft Graph
This is the serious enterprise offering. It can summarize meetings you missed, draft emails from bullet points, analyze business data in Excel, and search across your company's internal documents. The $30 is on top of your existing M365 business license cost. Only worth it if your organization is already deeply in the Microsoft ecosystem and has real volume of document and communication work.
IT teams and developers who want to build custom AI agents and chatbots on top of Microsoft's infrastructure, connected to internal data sources
This is a builder tool, not an end-user assistant. Only relevant if your organization wants to deploy a customized AI agent internally or for customers. Most users will never need this tier.
Software developers who want AI code completion, chat, and pull request summaries inside VS Code, JetBrains, and other IDEs
Technically a separate product under the Copilot brand but worth mentioning. Powered by OpenAI Codex and GPT-4o. If you write code, this is one of the most practically useful AI tools available today and the free tier for students is a genuine deal.
Which model should you use?
If you work in a business already paying for Microsoft 365, try the free Copilot first via copilot.microsoft.com — if you find yourself hitting limits or wanting it inside your Office apps daily, then Microsoft 365 Copilot at $30/user/month is the logical upgrade. Individuals on personal Office subscriptions can add Copilot Pro at $20/month, but audit whether you actually use Word and Outlook heavily enough to justify the cost.
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