Google Docs™ AI add-on

GPT Plus Google Docs™

Use ChatGPT and OpenAI in Google Docs™ to summarize text, fix grammar and spelling, write emails or blog posts, change tone, add custom prompts, translate, create images with DALL E, and insert or copy AI responses without leaving your document.

GPT Plus Google Docs AI writing assistant sidebar preview
Summarize and rewrite Translate and change tone Create images with DALL E
Built for Google Docs™ Draft, edit, translate, and handle AI responses inside the document workflow.
ChatGPT in Google Docs™ GPT 5 model DALL E image generator
508K+ Users shown on Google Workspace Marketplace
122 User reviews shown on Google Workspace Marketplace
Free trial available Try the add-on before upgrading
Best use cases

Use GPT Plus Docs when writing needs a faster first draft or cleaner edit

Start with familiar document tasks: summarize an article, fix grammar, draft emails, write blog posts, create social media content, translate text, change tone, and prepare reports inside Google Docs™.

Key features

Summaries, grammar, tone, custom prompts, translation, images, history, and model settings

Use writing actions, prompt controls, OpenAI model selection, API key setup, response history, temperature, max tokens, insert response, and copy-to-clipboard tools inside Google Docs™. ChatGPT and OpenAI writing support, DALL E image generation, translation, and response handling stay in one document workflow.

SUM

Summarize selected text

Highlight document text and generate a concise summary for articles, reports, notes, or long drafts.

ABC

Fix grammar and spelling

Improve writing quality with AI grammar correction and spelling cleanup before you share the document.

DOC

Write emails, blogs, and reports

Create emails, blog posts, social media content, report sections, and other writing from your ideas.

TON

Change the tone

Rewrite selected content for different audiences, contexts, and document styles.

ASK

Add your custom prompt

Use your own prompt to guide the AI response when the built-in actions are not specific enough.

LAN

Translate to languages

Translate selected document text with AI-powered tools while staying inside Google Docs™.

AI

Select OpenAI GPT models

Use GPT 4o mini, GPT 4o, GPT 5, and DALL E options from the add-on settings.

KEY

Add user API key

Add your OpenAI API key and manage settings for temperature and max response tokens.

HIS

History and response handling

List action history, restore a response, insert the response at the end of the document, or copy it to the clipboard.

Product screens

Show the Google Docs™ AI assistant before the setup steps

Preview the sidebar, writing actions, model controls, and response workflow before you install the add-on.

How to install

Install GPT Plus Docs, open a Google Doc, choose an AI action, and insert the response

Keep setup clear for new users: install from Google Workspace Marketplace, open the add-on in Google Docs™, configure the API key and model settings when needed, then run the writing action.

FAQ

Common GPT Plus Google Docs™ questions

Answer the practical install questions before someone leaves for Marketplace: Google Docs support, API key, model choices, image generation, history, and response handling.

Yes. The add-on is built for Google Docs™ and appears in the document workflow so you can run AI writing actions on selected text.
You can summarize, fix grammar and spelling, write emails or blog posts, change tone, use custom prompts, translate, create images, review history, and handle responses.
GPT Plus Google Docs™ mentions GPT 4o mini, GPT 4o, GPT 5, ChatGPT 4, DALL E, and ChatGPT 3.5 turbo.
Yes. You can add your OpenAI API key and follow the setup guide when you need help configuring it.
Yes. Temperature settings and max response tokens help you control randomness and response length.

Ready to write faster inside Google Docs™?

Install GPT Plus Google Docs™, choose the AI action you need, select a GPT model or DALL E image option, and insert or copy the response from the document workflow.

Hi, I am your personal AI assistant