Skip to content
Putting technology to work.
Insights to guide decisions and action.

Search articles

Google Workspace Gemini AI Practical Guide | Docs, Slides, and Sheets

On March 10, 2026, Google released a major update that deeply integrates Gemini AI across Google Workspace. Centered on three apps—Google Docs, Sheets, and Slides—features such as "automatically generating document drafts," "speeding up data entry by 9x," and "automatically building slides matched to existing themes" have rapidly reached practical business levels.

If your organization already subscribes to plans like Business Standard or Business Plus, there are many features you can use starting today at no additional cost. In this article, we break down Gemini's features for each app from a practical business perspective and explain step-by-step procedures you can try immediately.


Which Google Workspace plans support Gemini?

First, let's confirm which plans offer access to Gemini features.

PlanGemini featuresMonthly price (annual commitment, per user)
Business StarterBasic Gemini (with limitations)¥816
Business StandardGemini side panel, Help me write¥1,632
Business PlusFull Gemini features (including select betas)¥2,448
EnterpriseFull features + advanced administration and securityContact sales

Since March 2025, Gemini has been included in Google Workspace Business Standard plans and above at no additional charge. Considering that the "Gemini Business add-on" previously cost over 3,000 yen per month, this represents a substantial effective price drop.

New features such as "Help me create," "Fill with Gemini," and "Match writing style" are pre-releasing in English as beta features for Google AI Ultra or Pro subscribers and are rolling out progressively.


Google Docs: Three features to generate documents from scratch

Help me create — Synthesizing Gmail and Drive information to draft documents

The most notable new capability is "Help me create." Entering a prompt in the side panel or the bottom bar references scattered information across Gmail, Google Drive, and Google Chat to produce a structured, well-formatted draft in a single step.

Step-by-step usage:

  1. Create a new Google Doc
  2. Click the "Ask Gemini" icon in the upper right
  3. Type into the side panel: "Draft a proposal for [Topic]. Reference last month's email thread and my notes in Drive"
  4. Press Enter to generate → A structured draft appears within seconds
  5. Click the "Insert into document" button to insert the content

Match writing style — Unifying the tone across entire documents

"Match writing style" resolves discrepancies in tone and phrasing across documents written by multiple authors. For example, if you instruct it to "unify the whole document into polite business phrasing," Gemini reads the document and displays inline edit suggestions for each paragraph.

It proves exceptionally powerful when summarizing meeting minutes into executive summaries or standardizing proposals contributed by several team members.

Help me write — Refining and expanding existing text

The existing "Help me write" feature remains available, with enhanced precision in the 2026 update. Select text and activate it from the right-click menu to give commands such as "Make this more concise," "Change to a formal tone," or "Summarize this paragraph in three lines."

Related article: How to Use Google Docs Audio Summaries — Reading Long Documents with Your Ears


Google Sheets: Automating data entry and analysis

Fill with Gemini — Accelerating manual entry up to 9x

"Fill with Gemini" dramatically streamlines entering, organizing, and categorizing data in Sheets. Google reports that it is "up to 9 times faster than manual entry," offering an expansive range of practical applications.

Key use cases:

  • Text generation: Batch-generate product descriptions, email subject lines, tags, and more
  • Data categorization: Automatically classify free-text survey responses into predefined categories
  • Real-time information retrieval: Populate tables with corporate and market data using Google Search integration

Step-by-step usage:

  1. Select the column of cells you wish to populate in your spreadsheet
  2. Click the "Auto-fill with AI" button on the toolbar (or right-click the column)
  3. Enter a prompt, such as: "Reference data in the adjacent column to classify industries"
  4. Review the preview and click "Apply"

Data analysis and chart generation via the Gemini side panel

In the Sheets Gemini side panel, you can command table creation, aggregation, and chart generation in conversational chat format.

Simply typing "Create a chart of monthly trends from this sales data" prompts Gemini to determine the appropriate chart type and generate it automatically. Even without data analysis expertise, you can extract insights simply by asking questions.


Google Slides: Automatically generating slides tailored to your theme

Adding slides tailored to existing themes

With the 2026 update, you can now generate and add slides that automatically match the theme, color palette, and font styles of your existing deck directly from the Google Slides side panel.

Previously, adding new slides from scratch required manually matching theme settings. Now, Gemini learns the style of existing slides and suggests new slides that fit seamlessly.

Step-by-step usage:

  1. Open Slides and click the "Ask Gemini" icon in the upper right
  2. Enter: "Add a slide summarizing Q3 achievements"
  3. Gemini detects the current deck's theme and color scheme to generate a draft
  4. Review the preview and click "Add to slides"

Generating images with Gemini and inserting them into slides

Typing "Generate an illustration of a business team matching this slide" in the side panel prompts Gemini to generate an image tailored to the slide's content and mood. This significantly cuts down the time spent hunting for stock photography.

One-step conversion from Google Docs to Slides

You can convert reports or meeting minutes created in Docs into presentation materials simply by instructing: "Summarize this document into 5 slides." Because Gemini bridges Docs and Slides, you can drastically reduce the time spent planning presentation structures.


Getting the most out of Google Workspace

Fully leveraging Gemini's AI capabilities requires choosing the right plan and managing internal adoption. Furthermore, Gemini does not use customer data to train AI models (under Workspace policies), making it safe to enter prompts containing proprietary corporate information.

At the same time, generated content should always be reviewed by humans. For external-facing proposals and official documents in particular, we recommend using Gemini's outputs as a starting draft and establishing processes to ensure accuracy and credibility.

For a comprehensive collection of practical phrasing and task-specific prompt templates, see Gemini Prompt Collection | 20 Ready-to-Use Templates for Business Scenarios.

For guidance on selecting between Google Workspace and Microsoft 365, refer to Google Workspace vs Microsoft 365 | Which Should SMBs Choose?.


Conclusion

With the March 2026 update, Gemini in Google Workspace received substantial enhancements across Google Docs, Sheets, and Slides.

  • Google Docs: Instantly generate drafts synthesizing Gmail and Drive data using Help me create. Standardize phrasing with Match writing style
  • Sheets: Speed up classification and entry workflows up to 9x with Fill with Gemini. Generate charts through chat
  • Slides: Gemini automatically generates slides matching existing themes. One-step conversion from Docs

Many features are available at no additional charge on Business Standard plans and above, allowing organizations that have already adopted Workspace to test them immediately.


GleamHub provides Google Workspace implementation support and utilization consulting. We welcome inquiries regarding which plan best fits your company and how to deploy Gemini internally. Please feel free to reach out.

Contact us here

Share this articleXFacebook
Rui Teruya

Former corporate league baseball player and founder of an IT venture. Founded the company with the drive to ride the fast-moving waves of the world and deliver truly valuable services to society.

Turn this article's theme into your company's next step

The right way forward with Workspace for your company.

We organize data to migrate, sharing rules, and governance structures to map out the journey from implementation to daily operations.

  • Migration and initial setup
  • Sharing and permission organization
  • Governance structure
Consult on Workspace implementation and operations

You can consult with us from the initial conceptual stage. Details from this article will be carried over to the inquiry form.

Receive the latest articles by email