As you know ChatGPT4 is an upgraded version of ChatGPT3 with Online data access features, can draw images with DALL-E, analyze data and process Upload files… To use ChatGPT4 you need to upgrade for 20 $/month, however ChatGPT is currently suspending ChatGPT Plus upgrade. However, recently, on Geek Twitter, there was a small tip to help you access the power of ChatGPT4 for free without spending a penny.

📢 在 #ChatGPT 网址后面加上 “?model=gpt-4-gizmo”，普号可以体验 #GPT4 OpenAI OpenAI 了？？还可以画图，建议用小号冲！目前不排除 OpenAIhttps://t.co/usXqjqbpXT pic.twitter.com/UZg8zKVxrW

— Geek (@geekbb) November 16, 2023

What is ChatGPT4?

OpenAI’s ChatGPT-4 is a large language model, trained by OpenAI, based on the GPT-4 architecture. It is designed to understand and respond to questions or requests in a variety of topics, from providing information, to creating creative writing, to solving specific problems. ChatGPT-4 has advanced text processing capabilities and a deep understanding of many topics, based on the data it was trained on until April 2023.

How to use OpenAI’s free ChatGPT4 without upgrading

If you don’t have a ChatGPT account yet, you can Register for free ChatGPT by phone number in Vietnam according to instructions. Then follow the link as in the step above.

To gradually upgrade ChatGPT3 to ChatGPT4, Geek has a small trick, you just need to access ChatGPT by following the link: https://chat.openai.com/?model=gpt-4-gizmo (note the ?model=gpt-4-gizmo parameter in the back), then you will be communicating with ChatGPT4, although the interface is still ChatGPT3.

After entering the chat interface, you can check by asking the BOT if it is ChatGPT4?

If the answer is Yes then you have succeeded. Now try giving commands to ChatGPT to create images with Dall-E or Upload PDF files for AI to analyze the data. I don’t know if this trick will be fixed soon, but you should also take advantage of it to test the power of ChatGPT4 if you haven’t had the opportunity to upgrade to the Plus version.

Surely you are no stranger to the concept of ChatGPT already. But what about GPT-4? And how to use ChatGPT-4 on Chrome and FireFox. Let’s find out about them in this article.

What is GPT-4?

GPT-4 stands for Generating Pre-training Transformer 4, which is the 4th version of the GPT language model developed by OpenAI. It is the successor of the GPT-3 model, and is the foundation for ChatGPT. GPT-4, like its predecessor, GPT-3, is designed to generate human-like documents, complete tasks like summarizing and translating languages, and even create text documents. creative such as poetry, lyrics and novels.
It has been trained on a huge corpus of text data and can perform many natural language processing tasks with very high accuracy.

How to Use ChatGPT-4 on Chrome and FireFox

ChatGPT-4 can be accessed on almost any platform by integrating with Bing, but you are required to use Microsoft Edge on Windows 11, 10, macOS or Linux.
However, you can still access Bing Chat AI from other browsers (such as Chrome or Firefox). You just need to change”user agent” to trick Bing into thinking you are using Microsoft Edge as a browser. Of course, you also need to register to access the chatbot.

Accessing ChatGPT-4 on Chrome

Step 1: Open Chrome and go to Bing Chat AI here.

Step 2: Press the F12 key to open the DevTools interface. You can also right click on the website and select “Inspect” to open DevTools.

Step 3: Click the button “Customize and control DevTools” (three dots), select menu More tools and choose Network conditions.

Step 4: In section “User agent”uncheck the option “Use browser default“.

Step 5: Select “Microsoft Edge (Chromium) – Windows”.

Step 6: At this point, you just need to F5 – reload the website to be able to use ChatGPT-4.

If you don’t want to use ChatGPT-4 then just select the option again “Use browser default“.

Accessing ChatGPT-4 on FireFox

Step 1: Open FireFox and go to Bing Chat AI here.

Step 2: Enter the command below in the search bar and press Enter.

about:config

Step 3: Select “Accept the Risk and Continue“.

Step 4: Find general.useragent.override and choose String.

Step 5: Click plus next.

Step 6: Copy and paste string user-agent to access Bing Chat from Firefox and click the . button Save.

Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.0.0 Safari/537.36 Edg/111.0.100.0

When you want to restore the default settings, just click the delete button next to the save button.
If you find the above operations too cumbersome, I will show you another way to use Chrome’s Shortcut.

Use Chrome Shortcuts

First, you need to create a shortcut to Google Chrome. On Windows 11, open StartMenu, click “All Apps”find Chrome and drag it to the home screen.
Right-click the newly created shortcut, then select Properties. In section “Target“, add a space after the existing command, then paste this in:

"https://www.bing.com/search?q=Bing+AI&showconv=1&FORM=hpcodx" --user-agent="Mozilla/5.0 (Windows NT 10.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.0.0 Safari/537.36 Edg/110.0.1587.57"

The full “Target” should look like this:

"C:\Program Files\Google\Chrome\Application\chrome.exe" "https://www.bing.com/search?q=Bing+AI&showconv=1&FORM=hpcodx" --user-agent="Mozilla/5.0 (Windows NT 10.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.0.0 Safari/537.36 Edg/110.0.1587.57"

Click ‘OK’ on the window Properties to save the changes, then double-click the shortcut to open Chrome with Bing. Note: This only works when Chrome is not running on your computer, ie you must close all Chrome windows before opening the Shortcut. This also sets user-agent of the browser to Microsoft Edge until you exit Chrome.

Hopefully the above ways can help you access ChatGPT-4 for free without having to pay or install 3rd software or extension. Also, you can also see 4 more ways to use ChatGPT for free without spending money. here.