ChatGPT Wikipedia

This includes text-to-image models such as Stable Diffusion and large language models such as ChatGPT. As of 2023, there were several pending U.S. lawsuits challenging the use of copyrighted data to train AI models, with defendants arguing that this falls under fair use. In August 2024, the FTC voted unanimously to ban marketers from using fake user reviews created by generative AI chatbots (including ChatGPT) and influencers paying for bots to increase follower counts. These limitations may be revealed when ChatGPT responds to prompts including descriptors of people. In one instance, ChatGPT generated a rap in which women and scientists of color were asserted to be inferior to white male scientists. Despite this, users may “jailbreak” ChatGPT with prompt engineering techniques to bypass these restrictions.

How to use ChatGPT

A 2023 study reported that GPT-4 obtained a better score than 99% of humans on the Torrance Tests of Creative Thinking. Stanford researchers reported that GPT-4 “passes a rigorous Turing test, diverging from average human behavior chiefly to be more cooperative.” Released in February 2025, GPT-4.5 was described by Altman as a “giant, expensive model”. In March 2023, a bug allowed some users to see the titles of other users’ conversations. OpenAI CEO Sam Altman said that users were unable to see the contents of the conversations.

Select a model for your prompt

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• As of 2025, ChatGPT’s website is among the 5 most-visited websites globally, and has over 800 million active weekly users.

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• The Guardian questioned whether any content found on the Internet after ChatGPT’s release “can be truly trusted” and called for government regulation.

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• A 2023 study reported that GPT-4 obtained a better score than 99% of humans on the Torrance Tests of Creative Thinking.
• Their leaders emphasized their earlier caution regarding public deployment was due to the trust the public places in Google Search.

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• The ethics of its development, particularly the use of copyrighted content as training data, have also drawn controversy.

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• GPT-4, which was released on March 14, 2023, was made available via API and for premium ChatGPT users.

In June 2023, hundreds of people attended a “ChatGPT-powered church service” at St. Paul’s Church in Fürth, Germany. In January 2023, the International Conference on Machine Learning banned any undocumented use of ChatGPT or other large language models to generate any text in submitted papers. Geoffrey Hinton, one of the “fathers of AI”, voiced concerns that future AI systems may surpass human intelligence. A May 2023 statement by hundreds of AI scientists, AI industry leaders, and other public figures demanded that “[m]itigating the risk of extinction from AI should be a global priority”. In late March 2023, the Italian data protection authority banned ChatGPT in Italy and opened an investigation.
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• Premium users were originally limited in the number of messages they could send to the new model, but OpenAI increased and eventually removed these limits.

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• A 2025 Sentio University survey of 499 LLM users with self-reported mental health conditions found that 96.2% use ChatGPT, with 48.7% using it specifically for mental health support or therapy-related purposes.

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• Stanford researchers reported that GPT-4 “passes a rigorous Turing test, diverging from average human behavior chiefly to be more cooperative.”

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• ChatGPT also provided an outline of how human reviewers are trained to reduce inappropriate content and to attempt to provide political information without affiliating with any political position.

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• In January 2023, the International Conference on Machine Learning banned any undocumented use of ChatGPT or other large language models to generate any text in submitted papers.
• By January 2023, ChatGPT had become the fastest-growing consumer software application in history, gaining over 100 million users in two months.

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Mobile apps

The Pro launch coincided with the release of the o1 model, providing unlimited access to o1 and advanced voice mode. It is designed to generate human-like text and can MonacoJack carry out a wide variety of tasks. I’ve covered the models and modes above, but here’s a reminder of all the core features (as of October 2025).

Want to learn more about ChatGPT?

• OpenAI’s outsourcing partner was Sama, a training-data company based in San Francisco, California.
• Users interact with ChatGPT through conversations which consist of text, audio, and image inputs and outputs.

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• And we pore over customer reviews to find out what matters to real people who already own and use the products and services we’re assessing.

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• Apart from models, there are modes and tools in ChatGPT that allow you to go beyond basic chatting.

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• This includes text-to-image models such as Stable Diffusion and large language models such as ChatGPT.

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• The chatbot can facilitate academic dishonesty, generate misinformation, and create malicious code.

There’s even a Projects feature that keeps all your chats organized, plus a Library to manage all your generated images. ZDNET’s recommendations are based on many hours of testing, research, and comparison shopping. And we pore over customer reviews to find out what matters to real people who already own and use the products and services we’re assessing.

Contents

This has led to concern over the rise of what has come to be called “synthetic media” and “AI slop” which are generated by AI and rapidly spread over social media and the internet. Robin Bauwens, an assistant professor at Tilburg University, found that a ChatGPT-generated peer review report on his article mentioned nonexistent studies. ChatGPT also provided an outline of how human reviewers are trained to reduce inappropriate content and to attempt to provide political information without affiliating with any political position. Their leaders emphasized their earlier caution regarding public deployment was due to the trust the public places in Google Search. The company announced a slew of generative AI-powered features to counter OpenAI and Microsoft.