How to use Chat GPT-4 for free? | CoolTechBiz

How to use Chat GPT-4 for free?

We all know, Chat GPT (developed by OpenAI )has taken the world by storm since its release, being used by everyone. Recently, Open AI has introduced its latest iteration of Chat GPT called GPT-4.

Method 1: Use ChatGPT 4 for Free on Bing

Surprisingly, Microsoft has already built ChatGPT-4 on their own search engine Bing. But this is a good chance to use ChatGPT-4 for free.

  1. Open the Microsoft Edge browser
  2. Hit URL OR
  3. Click the Bing app icon top right corner
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Method 2: Use ChatGPT 4 for Free on Perplexity AI

Navigating your way to utilize the advanced ChatGPT-4 on Perplexity AI, a state-of-the-art AI search engine, is easy and free. Follow this detailed guide to make the most of ChatGPT-4 on Perplexity AI:

  1. Start Your Journey at Perplexity AI: Begin by launching your favorite web browser and heading to Perplexity AI’s official site (
  2. Create Your Account: Haven’t registered yet? No problem! Just sign up for a new Perplexity AI account using your email, and set up a secure password.
  3. Enable the Copilot Feature: Once you’re logged in, locate the “Copilot” feature on the main page. Switch it on to engage ChatGPT-4, elevating your search experience with its advanced capabilities.
  4. Engage with Your Queries: Enter your question in the search bar, or select from a range of suggested prompts. Hit enter to send your query to the Copilot, now supercharged with ChatGPT-4 intelligence.
  5. Make Every Query Count: Remember, as a free user, you have a certain number of queries within a given time frame. Plan your searches thoughtfully to maximize the benefits.
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Method 3: Use ChatGPT 4 for Free on Merlin AI

Experience the cutting-edge ChatGPT-4 for free using Merlin, an innovative AI-powered Chrome extension, through a simple and intuitive process. Here’s your detailed guide to integrating ChatGPT-4 with Merlin:

  1. Navigate to Merlin’s Chrome Extension: Begin by launching your preferred web browser and visiting Merlin’s official Chrome extension page at
  2. Effortless Installation: Click on “Add to Chrome” to install Merlin’s Chrome extension. Follow any prompts or tutorials that appear for a smooth setup.
  3. Pin for Quick Access: After installation, find the browser’s extension menu. Pin the Merlin extension for swift and convenient access.
  4. Activate Merlin Anywhere: Open any webpage or a search engine. Access the Merlin extension by either using keyboard shortcuts or by clicking its icon.
  5. Select ChatGPT-4: In the dropdown menu of the extension, opt for “GPT-4” to empower Merlin with the ChatGPT-4 functionality. Note: Merlin offers 51 free queries, but activating GPT-4 consumes 10 of these per use.
  6. Optional – Broaden Your Horizons: Next to the GPT-4 option, there’s a choice to enable web access. Turn this on if you wish to enhance Merlin’s scope of capabilities.
  7. Engage with Merlin: With GPT-4 enabled, begin your interaction. Pose your questions or prompts, and let Merlin, driven by the power of ChatGPT-4, provide insightful and relevant responses.
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Method 4: Use ChatGPT 4 for Free on Google Colaboratory

For this method, you must download the Chrome extension “ChatGPT for Google Colab”. Since it’s a Chromium-based browser so it can be downloaded and installed in modern browsers like Chrome, Edge, Opera, etc. After the installation, open Google Colab. You will see a ChatGPT button.

Note: you need an Openai account to log in. So If you don’t have a ChatGPT account yet, you can create a free one on the OpenAI website.

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Method 5: Use ChatGpt 4 for Free on Hugging Face

Yuvraj Sharma, a developer, has created a free ChatGPT 4 bot on HuggingFace with a noteworthy advantage – you don’t need your OpenAI API key. Instead, HuggingFace offers GPT-4 API access to its community for exploration purposes, with a generous token limit of 4096. While OpenAI has yet to release 8K and 32K token options, the bot supports multiple languages.

However, it’s worth noting that there may be a wait time in the queue for a response, which can last a few seconds or up to a minute or two. Alternatively, you can bypass the queue and receive an instant response by cloning the project and adding your own API key. I’ve outlined the steps briefly below.

To use ChatGPT 4 on HuggingFace for free, follow these steps:

  1. Go to this link. Chat-with-GPT4
  2. Type your question into the prompt.
  3. Click the “Run” button to receive a response from the bot.
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Can you use ChatGPT 4 for free?

Access to ChatGPT-4 is primarily available to subscribers of the ChatGPT Plus service. However, its capabilities can be indirectly experienced through various GPT-4 integrated platforms such as certain AI-powered search engines and chatbots.

How much does GPT-4 cost?

A subscription to ChatGPT Plus is uniformly priced at $20 per month, applicable in all regions worldwide.

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