Use Gemini AI in Google Sheets as Formula

By Joe @ SimpleMetrics
Published 24 May, 2024
Updated 28 November, 2025
Use Gemini AI in Google Sheets as Formula

Table of Contents

AI for Sheets Add-on overview

What is AI for Sheets Add-on?

The Google Gemini Add-on transforms Google Sheets into a powerful AI assistant. This integration allows users to pose questions or prompts directly within a cell, receiving AI-generated responses that can aid in data analysis, content creation, decision-making, and more.

Key Features of Gemini AI for Sheets

Feature What it does
Direct AI interaction Prompt Gemini from any cell or the sidebar; get answers inline without switching apps.
No coding or API key Install the add‑on and start with ready‑made formulas—no setup, no keys.
Enhanced productivity Automate analysis, writing, translation, tagging, and image tasks to save hours.
Data‑driven insights Surface patterns and trends directly from ranges and documents.

Introduction to All AI Formulas

SimpleMetrics offers a complete set of 14 AI formulas inside Google Sheets. Here’s a quick reference:

Formula What it does
=GEN Generate a response to a prompt, with optional list mode to return multiple answers down the rows below.
=WRITE Create long‑form content (blog posts, reports).
=SUMMARIZE Condense long passages into key points.
=REPHRASE Rewrite content with a different tone.
=AISEARCH Search the web and answer with current info.
=ANALYZE Extract insights from a selected range.
=TRANSLATE Translate text to a target language.
=SENTIMENT Classify sentiment as positive/neutral/negative.
=SPAM Detect spam‑like text.
=TAGS Suggest relevant tags.
=VISION Describe images or extract on‑image text (OCR) from URLs, including Upload/Download Files URLs.
=PDF Analyze a PDF and return key points, using direct links, public Drive URLs, or Upload/Download Files URLs.
=IMAGEN Generate an image from a prompt (with optional aspect ratio and reference image).
=EDIT Edit an image per instructions (with optional reference images and aspect ratio).

Full Sheet Analysis (Ask & Act)

  • Ask: Explore any sheet with guided prompts and contextual suggestions.
  • Act: Let AI edit the active sheet for you (paid plans).
  • Attach context: Add up to three supporting files (images or PDFs) for the AI to read alongside your sheet.
  • Safe to try: Quickly review and revert any changes.

Personalization with Custom Instruction Features

Setting What it controls
Custom Instruction Tell the AI your tone, format, and context so outputs match your style.
Creativity level Adjust how conservative vs. creative the responses should be.
Model selection Choose between default and advanced models for accuracy and complexity.

Why Choose SimpleMetrics for Google Gemini?

  • Comprehensive Formula Suite : With 14 AI formulas covering everything from text generation to image analysis, SimpleMetrics offers the most complete AI toolkit for Google Sheets.
  • No API Key Required : Unlike many alternatives, SimpleMetrics provides access to Google Gemini without requiring you to obtain or manage your own API key.
  • Free Tier Available : Start using AI in your spreadsheets with our generous free tier, with upgrade options available for power users.
  • Seamless Integration : The add-on integrates perfectly with Google Sheets, maintaining the familiar spreadsheet interface while adding powerful AI capabilities.

Frequently Asked Questions

Do I need a Google Gemini API key to use these formulas?

No. SimpleMetrics gives you access to Gemini without obtaining your own API key.

What’s the difference between the free and paid tiers?

The free tier includes all formulas with usage limits. Paid plans raise limits and unlock advanced models and customization features.

Can I use these formulas in any Google Sheet?

Yes. After installing the add‑on, you can use the formulas in any sheet where you have edit access.

How accurate is the AI in analyzing my data?

Gemini provides high‑quality analysis based on your inputs. For complex tasks, consider the advanced models available on paid plans.

Is my data secure when using these AI formulas?

Yes. Your data is processed securely and not stored beyond what’s needed to generate responses.

You can find more common questions on FAQs.

More detailed video tutorials could be found in our YouTube channel.

Transform your spreadsheet experience today with the power of Google Gemini AI. Install the SimpleMetrics add-on from the Google Workspace Marketplace and start exploring the possibilities of AI-enhanced productivity.

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