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Quick Answer

Claude Docs & Slides vs Gemini Workspace vs 365 Copilot

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The short answer

Claude Docs & Slides (beta)Gemini in Google WorkspaceMicrosoft 365 Copilot
LaunchedSeptember 16, 2026 (beta, paid plans)Bundled into Workspace plans since March 2025GA since November 2023; agentic in-app actions GA 2026
Where it livesInside a Claude conversationInside Docs, Slides, Sheets, Gmail, MeetInside Word, PowerPoint, Excel, Outlook, Teams
PriceIncluded in Pro $20 · Max $100/$200Included in Business/Enterprise plans (Business Standard ≈ $14/user/mo); consumers via Google AI Pro $19.99Add-on: $30/user/mo enterprise · Copilot Business $21 list ($18 promo) for ≤300 users
DocumentsLiving docs co-written with Claude; export Word/Google Docs/PDFDrafts, rewrites, summaries, proofreading in DocsDraft, rewrite, restructure in Word; agentic edits
PresentationsDraft deck, edit per slide, present from Claude, export PPTX/PDFGenerate structure, speaker notes, images in SlidesBuild from prompt or Word doc, update existing decks, templates
Data groundingConnectors (Drive, Gmail, M365, Slack, Salesforce), web, code, local files via DesktopDrive, Gmail, Chat, web via Workspace IntelligenceMicrosoft Graph (mail, files, chats, meetings)
Agentic executionMulti-step tasks, scheduled cloud tasks, computer use (beta)Gemini agents in Workspace; less generalCopilot agents; in-app multi-step actions
Best forDecks/docs that are the output of research or codeTeams already on WorkspaceTeams already on Microsoft 365 with governance needs

Rule of thumb: the suite you already pay for wins for editing; Claude wins when the document is the last step of an agentic task.

What Claude Docs and Claude Slides actually are

Anthropic shipped Claude Docs and Claude Slides in beta on September 16, 2026, the same day it merged Claude Cowork and chat into one Claude. Per Anthropic’s Help Center: Claude Design makes on-brand visuals and mockups, Claude Slides makes presentations, and Claude Docs produces living documents written with Claude and a team, shareable by link or export. All three are reachable from any conversation and live at a single shareable link that opens on a phone, where you can tap an element and tell Claude what to change.

The distinguishing feature is not the editor — it is that the document sits at the end of a task chain. Anthropic’s own example: ask what moved in the pipeline, have Claude write the weekly report “the usual way,” flag slips, and put the highlights into five slides. The report and the deck emerge from one conversation, using connectors (Google Drive, Gmail, Microsoft 365, Slack) and, since September 15, the Salesforce in Claude plugin with 37 sales skills.

Limits at launch: no Add from GitHub, no branching from an earlier point, incognito chats fall back to the old experience without file creation, and Enterprise admins decide when to switch the tools on. Rollout is to Pro and Max first, Team and Free “soon.”

Gemini in Google Workspace

Google stopped selling Gemini as a Workspace add-on in March 2025 and folded it into Business and Enterprise plans (Business Standard lists at roughly $14 per user per month on an annual commitment). Free Google accounts do not get Gemini in Docs, Sheets or Slides; consumers unlock it via Google AI Pro at $19.99/month or Ultra.

What it does well: first drafts and rewrites in Docs from a side panel or bottom bar; summaries and tone changes; image generation inline in Docs and Slides; presentation outlines and speaker notes in Slides; and grounding through Workspace Intelligence across Drive, Gmail and Chat. As of September 15, 2026 it also gained Gemini 3.8 Live Extended Thinking voice in Docs (AI Pro/Ultra) and Gmail and Keep (all AI subscribers), so you can talk a document into shape.

Where it is weaker than Claude: the agentic loop. Gemini in Docs edits the document in front of you; it does not, from inside Docs, go pull a CRM, run a script and return a spreadsheet with formulas.

Microsoft 365 Copilot

Copilot is an add-on on top of a qualifying Microsoft 365 licence: $30 per user per month (annual) for enterprise, and Microsoft 365 Copilot Business at $21 list — promotional $18 for annual plans bought through the end of 2026 — for organisations up to 300 users. A web-only Copilot Chat is free with many work and school accounts.

Its strengths are structural: Copilot sits inside Word, PowerPoint and Excel with the tenant’s permissions and the whole Microsoft Graph behind it. In 2026 its agentic actions became generally available in Word, Excel and PowerPoint — multi-step, app-native changes like restructuring a document, transforming a worksheet’s data, or building and updating a deck from a Word file with your templates. For IT teams, the governance story (sensitivity labels, DLP, audit) is the most mature of the three.

Where it is weaker than Claude: cross-suite reach and general task execution. Copilot is superb inside Microsoft; it is not the tool that browses the web, reads a Slack thread and drafts a Google Doc in the same run.

Head-to-head on common jobs

  • Weekly status report from live data → Claude (connectors + report + slides in one conversation) unless all data is already in the Graph, then Copilot.
  • Polishing an existing 40-page Word contract → Copilot; Claude Docs has no track-changes workflow.
  • Team brainstorm doc with inline AI edits → Gemini in Docs or Copilot in Word; both have collaboration primitives Claude Docs lacks.
  • Deck that must match corporate template exactly → Copilot in PowerPoint.
  • Deck generated from code, research or a customer’s CSV → Claude Slides, then export PPTX and tidy.
  • Voice-driven drafting → Gemini (3.8 Live Extended Thinking in Docs since September 15, 2026).

Cost per seat, quick math

For a 20-person team already on Workspace Business Standard, Gemini costs $0 extra. On Microsoft 365 Business Standard, Copilot Business adds $21 × 20 = $420/month ($360 on promo). Claude Pro for each person is $400/month and also brings Claude Code, computer use (beta) and the agent runtime — but not the suite itself, so it is usually additive to one of the other two rather than a replacement.

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