What is Chat GPT (GPT-3 Chatbot)? How it works internally, Fundamental Principles, Features, and who invented it?

Abhishek Pratap Singh
4 min readJan 13, 2023

GPT-3 (short for “Generative Pre-trained Transformer 3”) is a language generation model developed by OpenAI. It uses machine learning techniques to generate natural language text that is often difficult to distinguish from text written by humans. GPT-3 can be used in various applications, including chatbots, language translation, and content generation. However, it is up to individual developers to create the specific tools or applications that use the GPT-3 model.

Founder-

It was not invented by a single individual, but rather by a team of researchers and developers at OpenAI. GPT-3 builds upon the work of many other researchers and practitioners in the field of natural language processing and machine learning and incorporates a number of innovative techniques and ideas from the research community.

Fundamental principles or concepts behind the use of GPT-3 in chat applications?

  • One of the fundamental principles behind GPT-3 is the use of a transformer architecture, which allows the model to efficiently process long sequences of text and understand the relationships between words and phrases. The model is trained on a large dataset of text, which allows it to learn the statistical patterns and relationships that exist in language.
  • In a chat application, GPT-3 could be used to generate responses to user input in real-time. The model could be provided with a prompt consisting of the user’s message, and it would use its understanding of language and its training on a large dataset of text to generate a response. The quality and coherence of the generated response would depend on the size of the GPT-3 model and the quality of the training data.

High-level working design-

GPT-3 works by training a neural network on a large dataset of text and then using that network to generate text. The training process involves feeding the network a large amount of text data and adjusting the network’s parameters to predict the next word in a sequence. Once the network has been trained, it can be used to generate text by providing it with a prompt and asking it to complete the text.

The quality and coherence of the text generated by GPT-3 depends on the size of the model and the quality of the training data. Larger models and higher-quality training data can produce more coherent and realistic text but also require more computational resources.

The general flow of how GPT-3 might be used in a chat application is as follows:

  • The user inputs a message into the chat application.
  • The message is sent to the GPT-3 model as a prompt.
  • The GPT-3 model uses its understanding of language and its training on a large dataset of text to generate a response to the prompt.
  • The generated response is returned to the chat application and displayed to the user.
  • The quality and coherence of the generated response will depend on the size of the GPT-3 model and the quality of the training data. Larger models and higher-quality training data can produce more coherent and realistic responses but also require more computational resources.

Features of chat GPT-3-

The specific features of a chat application that uses GPT-3 (short for “Generative Pre-trained Transformer 3”) will depend on how the application has been designed and implemented. However, some general features that a chat application using GPT-3 might have include:

  • Real-time conversation: The GPT-3 model is able to generate responses to user input in real time, allowing for a conversational exchange between the user and the chat application.
  • Natural language processing: GPT-3 is trained on a large dataset of natural language text and is able to understand and generate text in a manner that is similar to how humans use language. This allows the chat application to understand and respond to user input in a more natural and human-like way.
  • Personalization: GPT-3 has the ability to generate text that is personalized to the user or the context of the conversation. For example, the chat application could use GPT-3 to generate responses that are tailored to the user’s interests or preferences or to provide context-specific information.
  • Customization: The developer of the chat application can customize the behavior of the GPT-3 model by specifying the types of prompts and responses that it should generate. This allows the chat application to be tailored to the specific needs and goals of the developer.
  • Scalability: GPT-3 is able to generate text at a large scale, making it suitable for use in applications that need to handle a large volume of user input.

Again, the specific features of a chat application using GPT-3 will depend on how the application has been designed and implemented.

Check the website to try- https://chat.openai.com/chat

Link for ChatGPT blog- https://openai.com/blog/chatgpt/

Follow Abhishek Pratap Singh for more, Have a great day!

--

--

Abhishek Pratap Singh

Software Engineer || Co- Founder || B-Plan contest finalist at IIT Kharagpur || 1st Rank on SQL- HackerRank