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Firstly, why do I keep hearing about AI and a tool called ChatGPT? 

If you came here wondering what is GPT-3, what is ChatGPT, or what are the differences between the two, read on.

The latest sensation to grip the internet and the imaginations of users around the world is a “chatbot” developed by OpenAI, a company connected to the billionaire Elon Musk. This AI-powered chatbot, known as ChatGPT, has already been tested by over a million users and is taking the world by storm.

We use the term chatbot loosely, as most readers will think of those horrible Live Chat tools found on websites where you are clearly speaking to a robot rather than a real human being. ChatGPT is a different kind of beast altogether. Users are provided with a text box where they can ask questions or enter any kind of text (referred to as a prompt), and they will get a well-written and informative human-like response within a matter of seconds.

What is chatgpt

What is ChatGPT: Example of a prompt and response from ChatGPT

The potential for this AI technology is vast, allowing users to engage in meaningful conversations, provide complex answers, and even aid in software development.

What is GPT-3?

GPT-3 (short for “Generative Pre-trained Transformer 3”) is a language processing model developed by OpenAI in 2020.

It is trained on a massive amount of text data and can generate natural language text in a variety of different formats and styles. For example, users can ask for technical language, inspiring language, casual and even sarcastic language. Try Marv, the sarcastic chatbot for example. It’s both surprising and funny to engage in a real-time conversation with an AI tool like this.

One of the most notable features of GPT-3 is its ability to generate highly coherent and fluent text when only minor prompts are given by the user. The uses however are vast. For example, language translation, question answering, text completion, text analysis and summarisation, and even understanding programming code. These are all features that GPT-3 can provide.

What is gpt-3

What is GPT-3: An example asking for a definition of HTML and code example

This model’s fine-tuning ability makes it adaptable to many applications in which understanding and producing human-like text is important.

To access the tools provided by OpenAI you can sign up for free here: Once signed up, here are some useful pages to visit:

What is ChatGPT?

ChatGPT also developed by OpenAI is designed to generate human-like text and was released free of charge for use and research purposes on 30th November 2022. It is based on GPT-3 but offers an easily accessible and innovative solution for users and businesses who would like to access the tool and experiment with having conversations and entering different text prompts. ChatGPT can be found here:

What are the differences between GPT-3 and ChatGPT?

While GPT-3 and ChatGPT are both AI models developed by OpenAI, there are some key differences between the two:

  • GPT-3 is a language processing model, or to put it another way, an artificial intelligence algorithm that can perform a wide range of tasks
  • ChatGPT, on the other hand, is specifically designed for conversational text generation. It shares many of the same features as GPT-3, but it has been fine-tuned for generating responses to text prompts in a more conversational way.

In essence, while GPT-3 is a general-purpose model that can perform a wide range of language-related tasks, ChatGPT is specifically designed for conversational text generation.


If you came here wondering what is GPT-3, what is ChatGPT, or what are the differences between the two, hopefully, you have a clearer understanding now.

We are very excited about this new technology and have been covering it in detail, so please be sure to also check out below:

We hope you have found our short introduction to GPT-3 or ChatGPT useful. If you have any experiences or comments regarding these tools, please let us know.


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