Grok AI now lives directly inside Google Docs, Sheets, and Slides through a single free add-on. xAI announced the Grok for Google Workspace integration on July 24, 2026, and it means you no longer need to copy-paste between a chat window and your document — the AI sits in a side panel beside whatever file you have open. For small businesses and content creators who live in Google Workspace all day, this eliminates the most annoying part of AI-assisted work: the context-switching tax.
If you want frontier-grade AI inside the tools you already use, the Grok add-on is free to install and live right now. Grok 4.5 — xAI's current flagship model, released July 8, 2026 — is the brain behind it. This guide covers exactly what each app gets, how to install it, and the real workflows that actually save time rather than looking impressive in a demo.
TL;DR:
- One free add-on covers Google Docs, Sheets, and Slides simultaneously
- In Docs: draft, fix grammar, and turn messy notes into structured headings
- In Sheets: ask questions that Grok answers with cell citations, write formulas, insert charts
- In Slides: turn an outline into a full deck with web-sourced images and your existing theme
- Also available for Microsoft Word, Excel, PowerPoint, and Outlook (rolled out June 18 – July 21, 2026)
- Pricing: the add-on itself is free; paid Grok tiers (SuperGrok at $30/mo, SuperGrok Heavy at $300/mo) raise usage limits
Who gets what — feature comparison by app
The Grok add-on does not dump the same generic chat into three places. Each app gets distinct, purpose-built capabilities. xAI designed them for the specific work people do in each surface.
What can Grok do in Google Docs?
In Google Docs, Grok writes where your writing happens. It turns rough notes into a structured draft with real headings and lists, fixes grammar in place, and keeps your style consistent across a long file. With Grok Connectors enabled, it can pull context from recent emails or files in your Google Drive to ground its drafts in your existing work.
For a small business owner, the most practical use is turning a messy brainstorm page or meeting notes into a clean blog post draft, proposal, or client-facing guide — without leaving the page.
What can Grok do in Google Sheets?
In Google Sheets, Grok reads the ranges you select and answers your plain-language questions, citing the exact cells where each answer comes from. It can write and fill real formulas (visible in the formula bar so you can inspect them), insert charts, and rerun scenarios when an assumption changes — so updating a model no longer means rebuilding it from scratch.
Every change Grok makes is a normal spreadsheet edit. You can check and undo it just like a human edit.
What can Grok do in Google Slides?
In Google Slides, Grok transforms a plain outline into a working presentation. It researches topics from the web or X, adds diagrams or images where they help, extends your existing deck theme rather than forcing a generic template, and rewrites slide titles so each slide makes its point. The result is regular, editable slides — not an export you have to fix up afterward.
Feature comparison table
| App | What Grok does | Key practical use |
|---|---|---|
| Google Docs | Draft from notes, fix grammar, keep style consistent, pull from Gmail/Drive via connectors | Turn a rough outline into a client proposal or blog draft in place |
| Google Sheets | Answer questions with cell citations, write formulas, insert charts, rerun scenarios | Ask "which months went over budget?" and get a formula-backed answer |
| Google Slides | Turn an outline into a deck, research from web/X, extend your theme, rewrite titles | Go from bullet points to a ready-to-show training deck in minutes |
All capabilities announced in the xAI Grok in Google Workspace post, dated July 24, 2026.
Why does this matter and how does it compare?
The bigger story is that Grok is not a Google-exclusive feature. Between June 16 and July 24, 2026, xAI shipped Grok add-ins for Word, Excel, PowerPoint, and Outlook on the Microsoft 365 side, then shipped the Google Workspace add-on. That is about six weeks to cover both of the world's largest productivity suites.
How is this different from what Google's Gemini already does?
Google's own Gemini is the native AI in Google Docs and the rest of Workspace — no add-on required. Gemini is deeply integrated with the Google ecosystem and pulls context from Gmail, Drive, and Google Chat. The difference is the model behind it and the pricing.
| Dimension | Gemini in Google Workspace | Grok for Google Workspace |
|---|---|---|
| Installation | Native — built into Docs, Sheets, Slides | Free Marketplace add-on, three apps in one install |
| Model | Google's Gemini models | Grok 4.5, xAI's flagship coding and knowledge-work model |
| Pricing | Free tier available; Google One AI Premium at $19.99/mo unlocks advanced features | Free to install; paid Grok tiers (SuperGrok $30/mo, SuperGrok Heavy $300/mo) raise limits |
| Data grounding | Gmail, Drive, Google Chat, full Workspace | Gmail and Drive via Grok Connectors |
| External research | Google Search for grounding citations | Grok web search and X search |
Pricing verified July 30, 2026. Sources: Gemini pricing page and xAI Grok Workspace page.
How is this different from Microsoft 365 Copilot?
On the Microsoft side, Microsoft 365 Copilot launched at $30 per user per month. Grok's Office add-ins install free. The core trade-off is not whether the model is smarter — it is whether IT should allow a third-party AI inside files that may contain confidential business data. Microsoft Copilot respects enterprise compliance boundaries tied to the Microsoft Graph; Grok's Office add-ins send data to xAI servers, with retention that depends on your plan and tier. SEO and content teams often do not need the most confidential files routed through AI, so the risk math differs per team.
How to install Grok for Google Workspace in five minutes
Getting Grok into your Google Workspace takes one install and covers all three apps at once. The steps are simple enough that any small business owner can do it.
Step one — open the Google Workspace Marketplace listing
Go to the Grok add-on listing on the Google Workspace Marketplace. The listing shows "Free of charge" as the price, and is published by SpaceXAI.
A screenshot verification: the Google Marketplace listing for the Grok add-on was last updated on July 21, 2026, and lists that it works with Google Docs, Sheets, and Slides.
Step two — install the add-on
Click Install on the Marketplace listing. One install covers Sheets, Slides, and Docs. If you are an admin at your organization, you can deploy it domain-wide from the Marketplace admin console.
Step three — open Grok inside any editor
Open any Google Doc, Sheet, or Slides file. From the Extensions menu at the top, you can choose Grok. Grok opens as a side panel beside the file you have open — it is never another tab or another app.
Step four — sign in once and work
Sign in once and Grok is ready in every editor. To enable connectors that let Grok draw context from your recent email or Drive files, go to grok.com/connectors and turn on the ones you want.
That is the entire installation. The whole process takes about five minutes, and you do not need to paste anything back and forth between apps.
What can the Grok add-on actually save you?
The value of the Grok Workspace add-on is not replacing your SEO strategy or writing skills — it is removing the copy-paste tax between tools. Two of the most useful workflows for a small business are below.
Workflow one — turn one document into a content package
Record an outline rough-draft in a Google Doc. With Grok in Docs, you can ask it to draft a blog post, a short email, and a social post based on your outline. Because Grok works in place and shares connectors with your Drive and email, it can reference your previous work and adapt the tone to fit the rest of your content. Every output is a normal edit you can review, revise, and ship.
If you previously had to write a blog post in a chat window, paste it into Docs to fix formatting, then write a different email version and a separate LinkedIn post, the Grok add-on collapses four context switches into one. For more on how this fits into a larger productivity system, see how to set up AI agents for productivity in 2026.
Workflow two — get spreadsheet answers without writing formulas
In Sheets, highlight your data and ask Grok: "Which of the last three months went over budget, and by how much?" Grok reads the cells, writes the formula in the formula bar so you can audit it, inserts a chart, and reruns the scenario if you change the budget assumption. The formula is visible, not a black box — and every edit is reversible.
For teams that track operations data in Sheets, this is the difference between staring at a spreadsheet and asking it a question in English. You can see more on what Grok 4.5 does across platforms in our earlier coverage.
What are the pricing tiers and limits?
The Grok Workspace add-on is free to install — but "free to install" and "free to use at full capacity" are different things. xAI's broader Grok plan structure includes paid plans that raise usage limits.
| Tier | Price | What it covers |
|---|---|---|
| Free add-on | $0 to install | Basic use of Grok in Docs, Sheets, Slides; usage limits apply |
| SuperGrok | $30/mo | Higher usage limits and additional capabilities |
| SuperGrok Heavy | $300/mo | Maximum limits for heavy users and automated workflows |
| API | $2/M input, $6/M output tokens | Direct API access for developers; cached input at $0.30–$0.50/M |
Sources: xAI news page and xAI developer pricing docs, verified July 30, 2026.
For most casual users, the free add-on is the relevant entry point. Heavy users running automated workflows should test where the free tier's limits sit before building processes around them.
What does the Grok model (Grok 4.5) actually deliver?
The model inside the add-on is Grok 4.5, not a slimmed-down version. This matters because Grok 4.5 is xAI's flagship coding, agentic, and knowledge-work model, released on July 8, 2026 on the xAI API. Key specs:
xAI public announcement of Grok 4.5 on July 8, 2026. Source: xAI Grok 4.5 announcement.
- Context window: 500,000 tokens (roughly 375,000 words)
- Pricing: $2 per million input tokens, $6 per million output tokens on the API
- Modalities: Text and image input, structured output supported
- Tool use: Function calling, web search, X search, code execution, structured outputs
- Reasoning control: Low, medium, or high — high is the documented default
For Workspace users this means the model can carry long documents into context (500K tokens is much larger than most documents, spreadsheets, or slide decks), and it can call tools including web search — which is what lets the Slides add-on research topics from the web or X while it builds a deck.
What does this mean for you?
The Grok Workspace add-on is a unlock for teams that live in Google Docs, Sheets, and Slides and want a frontier AI without paying an extra per-seat fee or leaving the document. The practical actions:
- Install it now from the Google Workspace Marketplace. One install covers all three apps and takes five minutes.
- Start with one workflow. Pick the app where you spend the most time. For most small businesses that is Docs — try turning a rough brainstorm into a structured client proposal with connectors turned ON so Grok can reference your recent email.
- Review every edit. Grok writes formulas you can inspect and makes normal edits you can undo. Treat its outputs as a first draft to review, not a finished product.
- Check your plan tier if you automate. The free add-on has limits. Before you build any recurring workflow, test your load on the free tier first.
- If you use Word, Excel, or PowerPoint — Grok is there too. The same model is available as free Microsoft 365 add-ins. If your team mixes Google and Microsoft, you get a consistent AI on both sides.
For a broader look at how Grok fits into Google's current AI stack (alongside Gemini) see our complete guide to Gemini in Google Workspace and the July 2026 Google Workspace updates. For an example of another AI model that landed on the same day Grok 4.5 shipped, our Gemini 3.6 Flash guide breaks down where that model wins in agent workflows.
FAQ
Q: Is the Grok Google Workspace add-on free? A: Yes — the add-on is free to install from the Google Workspace Marketplace. xAI describes it as a "free add-on" in the July 24, 2026 announcement. Free-tier usage is capped; paid plans (SuperGrok at $30/mo and SuperGrok Heavy at $300/mo) offer higher limits.
Q: Which Google apps does the Grok add-on support? A: One install covers Google Docs, Sheets, and Slides simultaneously. It replaces what would otherwise be three separate add-ons. The same Grok model also powers free Microsoft 365 add-ins for Word, Excel, PowerPoint, and Outlook.
Q: What model does Grok for Google Workspace use? A: Grok 4.5, xAI's current flagship. It launched on July 8, 2026 on the API with a 500,000-token context window, $2 per million input tokens, and $6 per million output tokens.
Q: Does the Grok Workspace add-on access my data? A: The add-on requests file access. xAI's Privacy Policy (eff. April 4, 2026) permits training on user content by default for consumer accounts; users can opt out in account settings. Enterprise/business terms generally prohibit training on your content. Always review the permission scope before installing any Classroom or Workspace add-on.
Q: How is Grok for Google Workspace different from Google's Gemini? A: Gemini is native to Google Docs, Sheets, and Slides — no add-on required. It is tightly integrated with Google's broader ecosystem. Grok's add-on brings a third-party model into the same apps, with a free install tier and direct access to web and X search through Grok. Gemini has a free tier and a paid Google One AI Premium plan at $19.99/month.
Q: Can Grok for Google Workspace build an entire presentation from an outline? A: Yes. In Google Slides, Grok turns an outline into a working presentation, researches supporting material from the web or X, adds diagrams and images, extends your existing deck theme, and rewrites slide titles — all inside the file you have open. Every slide is a normal editable slide, not an imported image or static export.
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