System Update
While OpenAI pursues AGI and Google chases search dominance, Microsoft has focused on one thing: Work. Copilot is less of a "chatty friend" and more of a hyper-competent executive assistant that lives inside Word, PowerPoint, and VS Code.
The 365 Advantage
The killer feature of Copilot isn't the model (it uses GPT-4 Turbo); it's the Graph API connection.
Unlike ChatGPT, where you have to paste text in, Copilot lives where you work. In PowerPoint, you can type "Create a 10-slide deck based on this Word document," and it builds it—images, bullet points, and speaker notes included. In Excel, it can write complex Python formulas to visualize data without you knowing a line of code.
Benchmarks: Office Olympics
We tested Copilot Pro against Google Gemini Advanced (Workspace) and ChatGPT Team in common office tasks.
| Task | Microsoft Copilot | Gemini Workspace | ChatGPT Team |
|---|---|---|---|
| Excel Data Analysis | Superior | Good (Sheets) | Avg (Upload req.) |
| Meeting Summaries | Auto (Teams) | Auto (Meet) | Manual Paste |
| Document Creation | High Formatting | Medium | Plain Text |
| Security/Privacy | Enterprise Grade | Enterprise Grade | Good |
Coding & GitHub Integration
For developers, "Copilot" means something different: GitHub Copilot. Microsoft has merged the chat experience.
- Workspace Awareness: It understands your entire repository, not just the open file.
- CLI Integration: You can ask Copilot to write terminal commands or explain complex regex directly in the CLI.
- Pull Request Summaries: It auto-generates descriptions for your PRs, saving hours of documentation time.
Pricing Plans
Microsoft has a complex tier structure, separating consumer use from enterprise security.
for Microsoft 365
$30/usr/mo
- Enterprise Data Protection
- Teams Integration
- Graph Grounding
Final Verdict
If you live in the Microsoft ecosystem, Copilot Pro is a no-brainer. It removes the friction of copy-pasting between a chatbot and your documents. For everyone else, the Free web version is a capable, if slightly cluttered, alternative to ChatGPT.