You can use GPT-4 (Generative Pre-trained Transformer 3) in Microsoft Excel by using the OpenAI API and the WEBSERVICE function. The WEBSERVICE function allows you to call a web service from a cell in an Excel spreadsheet, and the OpenAI API allows you to access GPT-4 from a web service.

Why Integrate ChatGPT into Excel?

Integrating ChatGPT into Excel can significantly enhance your productivity. It can help you automate repetitive tasks, generate complex formulas, and even provide insights into your data. The best part? You don’t need to be a coding expert to use it! With a few simple steps, you can set up ChatGPT in your Excel and start reaping the benefits.

Getting Started: Setting Up ChatGPT in Excel

The first step to integrating ChatGPT into Excel is to get an API key from OpenAI. This key will allow Excel to communicate with the ChatGPT model. Once you have your API key, you can use it to set up a connection between Excel and ChatGPT.

To do this, you’ll need to use VBA (Visual Basic for Applications), a programming language that’s built into Excel. Don’t worry if you’re not familiar with VBA – the code you’ll need to use is straightforward, and we’ll guide you through it.

You will follow these steps:

  1. Install the necessary add-ins:
    First, you would need to install an add-in or plugin that allows Excel to interact with GPT-4. This would likely be provided by OpenAI or a third-party developer.

  2. Set up the API:
    Once the add-in is installed, you would need to set up the API key provided by OpenAI in the add-in’s settings. This allows Excel to communicate with the GPT-4 model.

  3. Use the GPT-4 function:
    The add-in might provide a new function that you can use in your Excel formulas, something like =GPT4("prompt"). You could enter a prompt as a string, and the function would return the model’s output.

  4. Apply the function to your data:
    You could use this function to generate text based on data in your spreadsheet. For example, if you have a column of product descriptions, you could use GPT-4 to generate marketing copy for each product.

  5. Analyze the results:
    After running the function, you would have a new set of data generated by GPT-4. You could then analyze this data, use it in reports, or take any other action as needed.

Remember, this is a hypothetical scenario and the actual process would depend on the specific capabilities and limitations of GPT-4 and the Excel add-in you’re using.

Here is an example of how to use GPT-4 in Excel without plugin or Add-on:

1- Sign up for an OpenAI API key: Go to the OpenAI website and create an account. Once you have an account, you can request an API key by visiting the API keys page and clicking on the “Generate” button.

2- Create a request to the OpenAI API: To use GPT-4 in Excel, you will need to create a request to the OpenAI API that includes your API key and the text you want to generate. You can use the following Python code as a starting point:

import requests

# Replace YOUR_API_KEY with your actual API key
api_key = "YOUR_API_KEY"

# Set the model engine
model_engine = "gpt-4"

# Set the prompt
prompt = "What is the capital of France?"

# Set the API endpoint URL
endpoint = ""

# Set the request headers
headers = {
"Content-Type": "application/json",
"Authorization": f"Bearer {api_key}"

# Set the request payload
data = {
"model": model_engine,
"prompt": prompt,
"max_tokens": 1024,
"n": 1,
"stop": None,
"temperature": 0.5

# Send the request
response =, headers=headers, json=data)

# Get the response text
response_text = response.json()["choices"][0]["text"]

3- Call the web service from Excel: Once you have created a request to the OpenAI API, you can call the web service from Excel using the WEBSERVICE function. The WEBSERVICE function takes a URL as an input and returns the response from the web service.

To call the web service from Excel, enter the following formula into a cell:


This will return the response from the OpenAI API as a JSON object. You can then use the JSON functions in Excel to extract the text you want from the response.

For example, you can use the JSON.parse function to parse the response, and the JSON.query function to extract the text from the response:

=JSON.query(JSON.parse(WEBSERVICE("")), "$.choices[0].text")

This will return the text generated by GPT-4 for the given prompt.

How to Integrate ChatGPT into Excel: A Simple Guide for Everyone

Writing Formulas with ChatGPT

One of the most powerful features of ChatGPT is its ability to generate Excel formulas. This can be a huge time-saver, especially if you’re dealing with complex data analysis tasks. To use ChatGPT to write a formula, simply type your question into a cell, and ChatGPT will generate the appropriate formula in the next cell.

For example, if you want to calculate the average of a range of cells, you could type “What is the average of cells A1 to A10?” into a cell. ChatGPT will then generate the formula “=AVERAGE(A1:A10)” in the next cell.

Analyzing Data with ChatGPT

ChatGPT isn’t just for writing formulas – it can also analyze your data and provide insights. For example, you could ask ChatGPT “What is the trend of sales over the last quarter?” and it would analyze your sales data and provide a response.

To do this, ChatGPT uses its advanced language understanding capabilities to interpret your question, analyze the relevant data in your spreadsheet, and generate a human-like response. This can be incredibly useful for understanding trends, identifying outliers, and making data-driven decisions.


How can I use GPT-3 in Excel without coding?

If you prefer not to use coding to access GPT-3 in Excel, you can consider using a third-party add-in, such as the Kuki Chatbot, which integrates GPT-3 functionality directly into Excel. Kuki Chatbot is available through the Microsoft AppSource and provides an easy-to-use interface to access GPT-3 without needing to write any code.
After installing the add-in, you can access GPT-3 by simply typing your prompt into a designated cell and receiving the generated response in another cell.

Are there any limitations or costs associated with using GPT-3 in Excel?

Yes, there are limitations and costs associated with using GPT-3 in Excel. Since GPT-3 is a service provided by OpenAI, you will need an API key to access it, which may come with associated costs depending on your usage. OpenAI offers different pricing tiers, so you should review their pricing details to understand the costs involved.
Additionally, GPT-3 has limitations on the number of tokens (words or characters) it can process and generate per API call. These limitations may vary depending on the specific GPT-3 model you choose. You should be aware of these limitations when using GPT-3 in Excel to ensure that your requests do not exceed the allowed token count.

How can I ensure the privacy of my data when using GPT-3 in Excel?

To ensure the privacy of your data when using GPT-3 in Excel, you should follow best practices for securing API keys and handling sensitive information. Keep your OpenAI API key confidential and do not share it with unauthorized parties. Additionally, be cautious when inputting sensitive information as prompts for GPT-3, as the information will be sent to OpenAI’s servers for processing. Review OpenAI’s data usage policy to understand how they handle and store your data.

Can I use other AI models, like GPT-2 or GPT-4, in Excel?

Yes, you can use other AI models, such as GPT-2 or GPT-4 (if available), in Excel by following a similar process as described for GPT-3. You would need to obtain an API key and access to the desired AI model’s web service. Then, you can adjust the request payload and endpoint URL in your code or Excel formula to match the specific AI model you want to use.

Can I use GPT-3 in other Microsoft Office applications, like Word or PowerPoint?

Yes, you can use GPT-3 in other Microsoft Office applications like Word or PowerPoint by using a similar approach as in Excel. You would need to write a script (such as in VBA) or use an add-in that connects to the OpenAI API and sends requests to GPT-3. The generated text can then be inserted into your Word document or PowerPoint presentation.
Keep in mind that using GPT-3 in other Office applications might require a different level of technical expertise compared to Excel, depending on the method you choose.