Just type what you need — GPT fills Sheets™ in seconds

Use OpenAI GPT in Google Sheets™ with no need to write formulas. Free Forever plan available for light users.*

★★★★★ 4.9/5 rating from 60K+ installs.

*Leverage your paid OpenAI API key across all plans. Free forever plan with limit of 100 result per month.

Install Now View Pricing
⭐
4.9/5
User Rating
📥
60K+
Active Installs
🧠
100+
AI Models
🔑
Unlimited
Usage
with your API key
✓ Skip repetitive prompts — no more copy-pasting from ChatGPT.
✓ Handle any task like content generation, translation, or data formatting using any OpenAI GPT model.
✓ Fill thousands of rows automatically in just a few clicks.
✓ Most affordable pricing — cheaper than a ChatGPT subscription or other AI Sheets add-ons.
✓ OpenAI GPT models work in almost any language.

The easiest GPT for Sheets that you need.

Enjoy the flexibility of using multiple AI models, not just OpenAI's GPT, and eliminate the need to write formulas like =GPT(). Our add-ons make everything simple.

1

Fill out the Sheet with GPT Models

From creating SEO content to bulk translating, or tackling any task you can imagine, our tools use GPT or any AI model, making repetitive work effortless and helping you accomplish more in less time.

2

Smart Commands

Use plain language to automate formulas, charts, pivot tables, data formatting, and more — no coding needed. Just describe what you want, and AI executes it instantly inside Google Sheets.

3

Say Goodbye to Complex Formulas

Just select your data and describe your task — AI will fill the sheet or build the formula for you.

4

Batch Processing — Save 50%

Our intelligent batching engine groups your rows into a single API call, cutting AI costs by up to 50% compared to row-by-row tools — and handles 100K+ rows without breaking a sweat.

Fill out the sheet with OpenAI GPT Model

Just a few clicks. No complex =GPT(x) formulas

Using GPT for Sheets can be complex, but our unique add-on makes it simple and effortless.

Get Started

Access to GPT and 100+ AI Models

All GPT Models

OpenAI: GPT-5, and all future OpenAI models
Anthropic (Claude): Claude Sonnet 4.6, Claude Haiku 4.5, Claude Opus 4.6, and all future Claude models
Google Gemini: Gemini 3.0 Flash, Gemini 3.1 Pro, and all future Gemini models
OpenRouter: All the above models, plus hundreds more via OpenRouter
Groq: Llama, Mixtral, Gemma, and all future Groq models
Get Started

OpenAI API Key Pricing

For the latest pricing, visit the official OpenAI page here.

Frequently Asked Questions

How Easy It Is to Get an OpenAI API Key?
It's simple! Just sign up on the OpenAI website, add some credit, copy your API key, and paste it into our add-ons. No technical skills required. Want to know more about adding an API key? Learn more about how to add an API key here.
Why do I need to use my own API key?
You will not only have the best price but also flexibility on which AI provider to use. Best price. You will get the base pricing from the AI provider. GPT and other OpenAI models offer competitive per-token pricing. Plus, you can be 100% sure that the model you see is the model you use since you can view usage transparently in the OpenAI dashboard.
Is it really free? What are the limitations?
Our Lite plan is free forever for light users.* The current limit is 100 results per month. This limit may change anytime in the future. *Leverage your API key across all plans.
How easy is it to use your add-ons?
Very easy. You just need to select options from the user interface without writing any complex formulas. Learn more on how to use our add-ons here.
What makes you different from other tools?
Our tool features an easy-to-use interface, affordable pricing, a complete list of AI models, and a generous limit on the free plan.
Is my data secure? Do you use my data?
We never store your API key, prompt, result, or Google Sheet content on our server. The API key is stored encrypted in your Google account. After you click save, it will never reappear and is only used to call the API. Prompts are also stored in your user account. However, you still need to ensure your Google account is secure and never share the account with anyone, as anyone logged into your account can use this add-on and your API key credits. We are not an AI provider and do not have our own AI models. All AI in our tools utilizes third-party AI providers. We do not train AI models, as your API key is used directly with the AI provider.

Get started with AiAssistWorks

Install Now View Pricing

Google Workspace Marketplace and the Google Workspace Marketplace logo are trademarks of Google LLC.