Migrate from chatgpt to copilot.
2 hands-on-verified translation patterns — what carries over and what to watch for. Cited to the Feature Parity Map; the audit tells you whether the move is worth it.
Copilot's Microsoft Graph grounding — automatic organizational context from emails, files, calendar — maps to ChatGPT's Connected Apps plus web browsing. For Copilot → ChatGPT: connect relevant apps in ChatGPT Settings (Google Drive, OneDrive, Slack), then reference organizational content via @-mentions. For ChatGPT → Copilot: no setup needed — Copilot automatically surfaces relevant M365 content based on user permissions and the Semantic Index.
- Warning: Copilot's Graph grounding is automatic and comprehensive across all M365 data; ChatGPT's connected apps require individual authorization and cover fewer data sources.
- Warning: Copilot respects M365 security boundaries natively; ChatGPT connected apps use their own OAuth scopes which may differ from organizational policies.
- Warning: ChatGPT connected apps are a newer feature with a growing but smaller ecosystem compared to Copilot's native M365 integration.
Copilot's in-app AI in Word/PowerPoint maps to ChatGPT Canvas for collaborative writing and editing. For Copilot → ChatGPT: use Canvas mode to draft, edit, and iterate on documents with side-by-side editing and AI assistance. For ChatGPT → Copilot: use Copilot in Word to draft and edit documents, and Copilot in PowerPoint to create presentations — Copilot works inline within native Office apps rather than in a separate editing pane.
- Warning: Copilot edits within native Office documents (Word, PowerPoint, Excel) with formatting preserved; Canvas produces plain text or code that needs manual transfer to the target format.
- Warning: Copilot in Word can reference other M365 documents during drafting; Canvas only uses content within the current conversation.
- Warning: Canvas supports both writing and code editing; Copilot document-assist focuses on business document types across Word, Excel, and PowerPoint.