As of 2025, ChatGPT’s website is among the 5 most-visited websites globally, and has over 800 million active weekly Rolldorado casino users. AI agents represent stage three of AGI, enhancing ChatGPT’s reasoning abilities and enabling it to complete a broader range of tasks without human assistance. OpenAI announced the addition of product recommendations on ChatGPT when users implied shopping intent in their queries.

Model Research

ChatGPT is based on GPT foundation models that have been fine-tuned for conversational assistance. The fine-tuning process involved supervised learning and reinforcement learning from human feedback (RLHF). In the case of supervised learning, the trainers acted as both the user and the AI assistant. In the reinforcement learning stage, human trainers first ranked responses generated by the model in previous conversations. Despite its acclaim, the chatbot has been criticized for its limitations and potential for unethical use.

What Is ChatGPT?

In late March 2023, the Italian data protection authority banned ChatGPT in Italy and opened an investigation. OpenAI said it has taken steps to effectively clarify and address the issues raised; an age verification tool was implemented to ensure users are at least 13 years old. The language models used in ChatGPT are specifically optimized for dialogue and were trained using reinforcement learning from human feedback (RLHF). Some, including Nature and JAMA Network, “require that authors disclose the use of text-generating tools and ban listing a large language model (LLM) such as ChatGPT as a co-author”. As of July 2025, Science expects authors to release in full how AI-generated content is used and made in their work. Despite this, users may “jailbreak” ChatGPT with prompt engineering techniques to bypass these restrictions.

Release of Instant Checkout Feature (September

While users cannot checkout inside ChatGPT, they are redirected to the merchant’s website when they click on the link. Most people know that, just because something is on the internet, that doesn’t make it true. This often leads to what experts call “hallucinations,” where the output generated is stylistically correct, but factually wrong. Instead of a list of websites, though, it’ll provide users with a simple list of answers. One study analyzed ChatGPT’s responses to 517 questions about software engineering or computer programming posed on Stack Overflow for correctness, consistency, comprehensiveness, and concision.

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• ChatGPT is an artificial intelligence chatbot capable of having conversations with people and generating unique, human-like text responses.

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• ChatGPT is powered by a large language model made up of neural networks trained on a massive amount of information from the internet, including Wikipedia articles and research papers.
• In late March 2023, the Italian data protection authority banned ChatGPT in Italy and opened an investigation.

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• Teachers are concerned that students will use it to cheat, prompting some schools to completely block access to it.

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• The languages tested were Polish, French, Korean, Spanish, Arabic, Tagalog, and Amharic.

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• The language models used in ChatGPT are specifically optimized for dialogue and were trained using reinforcement learning from human feedback (RLHF).

Training

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. GPT-4, which was released on March 14, 2023, was made available via API and for premium ChatGPT users. 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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• In July, OpenAI released ChatGPT agent, an AI agent that can perform multi-step tasks.

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• However, it was labeled underwhelming by some users due its performance shortly after its release.

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• ChatGPT Team lets companies create shared workspaces with settings that apply to all users, as well as the ability to share proprietary data sets.

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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.
• 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.
• In March 2025, OpenAI updated ChatGPT to generate images using GPT-4o instead of DALL-E.

Notable ChatGPT Updates

ChatGPT is a generative artificial intelligence chatbot developed by OpenAI and released in November 2022. It currently uses GPT-5, a generative pre-trained transformer (GPT), to generate text, speech, and images in response to user prompts. OpenAI initially releases this feature to users who pay for the Plus, Team or Enterprise plan.
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Biased Responses

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• This update allows ChatGPT to remember details from previous conversations and tailor its future responses accordingly.

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• AI agents represent stage three of AGI, enhancing ChatGPT’s reasoning abilities and enabling it to complete a broader range of tasks without human assistance.

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• These limitations may be revealed when ChatGPT responds to prompts including descriptors of people.
• OpenAI announces the release of its o1 model, which demonstrates complex reasoning capabilities.

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• For example, the new model doubles its context window from 128,000 tokens in GPT-4o to 256,000 tokens in GPT-5.

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• Released in February 2025, GPT-4.5 was described by Altman as a “giant, expensive model”.

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Through the partnership, ChatGPT users will be able to find products sold by Walmart and complete entire purchases without leaving the chatbot’s interface. The company also partnered with PayPal, one of the largest payment processing services in the world, to let users pay for their shopping directly within ChatGPT. Teachers are concerned that students will use it to cheat, prompting some schools to completely block access to it. Here’s how it works, its use cases, how to access it, its limitations, notable updates and future outlook. The Guardian questioned whether any content found on the Internet after ChatGPT’s release “can be truly trusted” and called for government regulation.