<p>ChatGPT is an artificial intelligence (AI) chatbot that uses natural

language processing to create humanlike conversational dialogue. The

language model can respond to questions and compose various written

content, including articles, social media posts, essays, code and

emails.</p>

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<p> ChatGPT is a form of generative AI -- a tool that lets users enter

prompts to receive humanlike images, text or videos that are created by

AI.</p>

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<p> ChatGPT is similar to the automated chat services found on customer

service websites, as people can ask it questions or request clarification

to ChatGPT's replies. The GPT stands for "Generative Pre-trained

Transformer," which refers to how ChatGPT processes requests and

formulates responses. ChatGPT is trained with reinforcement learning

through human feedback and reward models that rank the best responses.

This feedback helps augment ChatGPT with machine learning to improve

future responses.</p>

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<h2>Who created ChatGPT?</h2>

<br> <p> OpenAI -- an artificial intelligence research company -- created

ChatGPT and launched the tool in November 2022. It was founded by a group

of entrepreneurs and researchers including Elon Musk and Sam Altman in

2015. OpenAI is backed by several investors, with Microsoft being the

most notable. OpenAI also created Dall-E, an AI text-to-art

generator.</p>

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<h2> How does ChatGPT work? </h2>

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<p>ChatGPT works through its Generative Pre-trained Transformer, which

uses specialized algorithms to find patterns within data sequences.

ChatGPT originally used the GPT-3 large language model, a neural network

machine learning model and the third generation of Generative Pre-trained

Transformer. The transformer pulls from a significant amount of data to

formulate a response.</p>