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What is ChatGPT? and How can you use it?

What is ChatGPT

What is ChatGPT? and How can you use it?

What is ChatGPT

Table of Contents

ChatGPT is a long-form question-answering AI from OpenAI that conversely responds to complicated inquiries. It’s a ground-breaking technology since it’s been taught to understand what people mean when they ask questions. Many users are in awe of its capacity to deliver responses of human-quality, which gives rise to the idea that it might soon have the ability to revolutionize how people interact with computers and alter how information is retrieved.

What is ChatGPT?

Based on GPT-3.5, OpenAI created the big language model chatbot known as ChatGPT. It is remarkably capable of engaging in conversational conversations and responding in a way that occasionally seems surprisingly human.

The task of foretelling the following word in a string of words is carried out by large language models. ChatGPT learns how to obey instructions and provide responses that are acceptable to humans using Reinforcement Learning with Human Feedback (RLHF), an additional training layer.

Who built ChatGPT?

The artificial intelligence company OpenAI, headquartered in San Francisco, developed ChatGPT. The for-profit OpenAI LP is a subsidiary of OpenAI Inc., a nonprofit organization. The well-known DALLE deep learning model from OpenAI, which creates images from text prompts, is well-known.

Sam Altman, who was formerly the president of Y Combinator, is the CEO. Microsoft has invested $1 billion as a partner and investor. They worked together to create the Azure AI Platform.

Large Language Models (LLMs)

ChatGPT is a large language model (LLM). Massive volumes of data are used to train large language models (LLMs) to precisely anticipate what word will appear next in a phrase. It was shown that the language models could perform more tasks when there was more data available.

Similar to autocomplete, but on a mind-boggling size, LLMs predict the next word in a string of words in a sentence as well as the following sentences. They are able to produce paragraphs and full pages of text thanks to this skill.

But LLMs have a drawback in that they frequently fail to comprehend precisely what a person wants. And with the aforementioned Reinforcement Learning with Human Feedback (RLHF) training, ChatGPT advances the state of the art in this area.

How was ChatGPT trained?

To assist ChatGPT learn dialogue and develop a human manner of response, GPT-3.5 was trained on enormous volumes of code-related data and knowledge from the internet, including sources like Reddit debates.

In order to teach the AI what people anticipate when they ask a question, Reinforcement Learning with Human Feedback was also used to train ChatGPT. This method of training the LLM is novel since it goes beyond only teaching it to anticipate the next word.

The engineers who created ChatGPT employed freelancers (known as labelers) to evaluate the outputs of the two systems, GPT-3 and the brand-new InstructGPT (a “sibling model” of ChatGPT).

What sets ChatGPT apart from a simple chatbot is that it was specifically trained to understand the human intent in a question and provide helpful, truthful, and harmless answers.

Because of that training, ChatGPT may challenge certain questions and discard parts of the question that don’t make sense. Another research paper related to ChatGPT shows how they trained the AI to predict what humans preferred.

The researchers noticed that the metrics used to rate the outputs of natural language processing AI resulted in machines that scored well on the metrics, but didn’t align with what humans expected.

The idea they came up with was to develop an AI that could produce replies that were tailored to human preferences. In order to achieve this, they trained the AI utilizing datasets of human comparisons of various replies in order to improve the machine’s prediction of what humans would deem to be satisfactory answers.

The study reveals that training involved summarizing Reddit postings and testing it with news summaries. Learning to Summarize from Human Feedback is the title of a research study that was published in February 2022.

What are the Limitations of ChatGPT?

  • Limitations on toxic response. ChatGPT is designed to avoid giving out negative or damaging reactions. As a result, it won’t respond to certain queries.
  • Directional quality determines the quality of the answers. The fact that the output quality is largely dependent on the input quality is a significant ChatGPT restriction. In other words, instructions (prompts) from experts lead to superior responses.
  • Answers are not always correct. Another drawback is that because it is programmed to give responses that feel natural to people, the answers may lead people to believe that the output is accurate. Many users observed that ChatGPT sometimes gives false information, including those that are radically false.

Is ChatGPT free to use?

The use of ChatGPT is currently free during the “research preview” time. The chatbot is currently open for users to try out and provide feedback on the responses so that the AI can become better at answering questions and to learn from its mistakes.

LaMDA is an AI chatbot that Google has already developed. An engineer at Google asserted that LaMDA was sentient since the performance of the chatbot was so similar to a human discussion.

It is unlikely that a business like OpenAI, Google, or Microsoft will eventually replace conventional search with an AI chatbot given how these massive language models can respond to so many queries?

How can ChatGPT be used?

  • ChatGPT is capable of crafting text in the form of short stories, poems, songs, and even code.
  • ChatGPT is transformed from a source of information to a tool that may be used to complete a task thanks to its proficiency in following instructions.
  • It can therefore be used to write an essay on just about any subject.
  • ChatGPT can be used as a tool to create article or even book-length outlines.
  • Almost any assignment that can be answered with written word will have a response from it.


As was already mentioned, it is planned for the public to eventually pay to utilize ChatGPT. Within the first five days of ChatGPT’s public launch, more than a million users had registered to utilize it.

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