Jacqueline Legg
SubscribersAbout
The AI will process your input and provide instant answers, summaries, or creative suggestions. Users can quickly get answers, brainstorm ideas, or create content without switching between different apps, making it faster and more convenient for learning, work, or creativity. Unlike traditional tools, it combines advanced AI models, offers unlimited conversations, and supports interaction with text, audio, and video files.
The dialogue format makes it possible for ChatGPT to answer followup questions, admit its mistakes, challenge incorrect premises, and reject inappropriate requests. We’ve trained a model called ChatGPT which interacts in a conversational way. An interactive, game-based adventure to teach children (ages 8-14) how to communicate with AI through fun puzzles and stories. Originally created for ChatGPT, these prompts work great with any modern AI assistant.
These rankings were used to create "reward models" that were used to fine-tune the model further by using several iterations of proximal policy optimization. Reinforcement learning consisted of human trainers ranking responses generated by the model in previous conversations. ChatGPT is based on GPT foundation models that have been fine-tuned for conversational assistance. In surveys, respondents favored the release of such a tool by a four-to-one margin, but nearly 30% of users declared that they would use ChatGPT less often if it watermarked outputs and while rival chatbots did not. An early workaround in 2023 involved prompting ChatGPT to assume the persona of DAN ("Do Anything Now"), a character that answers queries that would otherwise be rejected by the content policy. A 2025 analysis by The Washington Post estimated that ChatGPT started its responses with words like "yes" or "correct" almost 10 times more often than "no" or "wrong". ChatGPT and other chatbots have a tendency to flatter and agree with users even when they are wrong, sometimes to the point of validating delusions.
With multiple AI models in one platform, users can explore different writing styles, get suggestions instantly, and refine their content efficiently. Users can immediately start chatting with ChatGPT, Gemini, DeepSeek and more online. Students can get homework help or study explanations, creators can brainstorm content ideas, and professionals can summarize reports or generate documents.
Access to evaluation models in auto model selection for users Copilot plans for individuals is governed by a policy. For best results, keep your IDE and Copilot extension or plugin updated to the latest available version. The table below lists the minimum versions known from changelog entries or provided release guidance. Some Copilot models require minimum versions of supported IDEs or Copilot extensions or plugins.
ChatGPT was initially free to the public and remains free in a limited capacity. It has an additional feature called "agentic mode" that allows it to take online actions for the user. In October 2025, OpenAI launched ChatGPT Atlas, a browser integrating the ChatGPT assistant directly into web navigation, to compete with existing browsers such as Google Chrome.
Chat with ChatGPT, Gemini, DeepSeek and more all in one place for learning, writing, research, and creative work. With AI Chat, you can access the latest AI models free online, enjoy unlimited conversations, and use it for study, work, creativity, or daily tasks. According to a September 2025 article in Lancet Psychiatry, many individuals use ChatGPT and comparable chatbots for mental health and emotional support despite a warning from OpenAI against using ChatGPT as a therapist. When compared to similar chatbots at the time, the GPT-4 version of ChatGPT was the most accurate at coding. In December 2022, the question-and-answer website Stack Overflow banned the use of ChatGPT for generating answers to questions, citing the factually ambiguous nature of its responses.
In January 2023, Science banned chatbot-generated text in all its journals. In a 2023 blinded study in npj Digital Medicine, researchers tasked with identifying whether abstracts were authentic or generated by ChatGPT were fooled around one-third of the time by the AI-generated abstracts. State of the art large language models are trained on all the data which can be scraped from the Internet, often utilizing copyrighted material. 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 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.
ChatGPT has never been publicly available in mainland China, Hong Kong and Macau because OpenAI prevented users from these Chinese regions from accessing their site. 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. In December 2023, ChatGPT became the first non-human to be included in Nature's 10, an annual listicle curated by Nature of people considered to have made significant impact in science. A 2023 study reported that GPT-4 obtained a better score than 99% of humans on the Torrance Tests of Creative Thinking.
The dialogue format makes it possible for ChatGPT to answer followup questions, admit its mistakes, challenge incorrect premises, and reject inappropriate requests. We’ve trained a model called ChatGPT which interacts in a conversational way. An interactive, game-based adventure to teach children (ages 8-14) how to communicate with AI through fun puzzles and stories. Originally created for ChatGPT, these prompts work great with any modern AI assistant.
These rankings were used to create "reward models" that were used to fine-tune the model further by using several iterations of proximal policy optimization. Reinforcement learning consisted of human trainers ranking responses generated by the model in previous conversations. ChatGPT is based on GPT foundation models that have been fine-tuned for conversational assistance. In surveys, respondents favored the release of such a tool by a four-to-one margin, but nearly 30% of users declared that they would use ChatGPT less often if it watermarked outputs and while rival chatbots did not. An early workaround in 2023 involved prompting ChatGPT to assume the persona of DAN ("Do Anything Now"), a character that answers queries that would otherwise be rejected by the content policy. A 2025 analysis by The Washington Post estimated that ChatGPT started its responses with words like "yes" or "correct" almost 10 times more often than "no" or "wrong". ChatGPT and other chatbots have a tendency to flatter and agree with users even when they are wrong, sometimes to the point of validating delusions.
With multiple AI models in one platform, users can explore different writing styles, get suggestions instantly, and refine their content efficiently. Users can immediately start chatting with ChatGPT, Gemini, DeepSeek and more online. Students can get homework help or study explanations, creators can brainstorm content ideas, and professionals can summarize reports or generate documents.
Access to evaluation models in auto model selection for users Copilot plans for individuals is governed by a policy. For best results, keep your IDE and Copilot extension or plugin updated to the latest available version. The table below lists the minimum versions known from changelog entries or provided release guidance. Some Copilot models require minimum versions of supported IDEs or Copilot extensions or plugins.
ChatGPT was initially free to the public and remains free in a limited capacity. It has an additional feature called "agentic mode" that allows it to take online actions for the user. In October 2025, OpenAI launched ChatGPT Atlas, a browser integrating the ChatGPT assistant directly into web navigation, to compete with existing browsers such as Google Chrome.
Chat with ChatGPT, Gemini, DeepSeek and more all in one place for learning, writing, research, and creative work. With AI Chat, you can access the latest AI models free online, enjoy unlimited conversations, and use it for study, work, creativity, or daily tasks. According to a September 2025 article in Lancet Psychiatry, many individuals use ChatGPT and comparable chatbots for mental health and emotional support despite a warning from OpenAI against using ChatGPT as a therapist. When compared to similar chatbots at the time, the GPT-4 version of ChatGPT was the most accurate at coding. In December 2022, the question-and-answer website Stack Overflow banned the use of ChatGPT for generating answers to questions, citing the factually ambiguous nature of its responses.
In January 2023, Science banned chatbot-generated text in all its journals. In a 2023 blinded study in npj Digital Medicine, researchers tasked with identifying whether abstracts were authentic or generated by ChatGPT were fooled around one-third of the time by the AI-generated abstracts. State of the art large language models are trained on all the data which can be scraped from the Internet, often utilizing copyrighted material. 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 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.
ChatGPT has never been publicly available in mainland China, Hong Kong and Macau because OpenAI prevented users from these Chinese regions from accessing their site. 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. In December 2023, ChatGPT became the first non-human to be included in Nature's 10, an annual listicle curated by Nature of people considered to have made significant impact in science. A 2023 study reported that GPT-4 obtained a better score than 99% of humans on the Torrance Tests of Creative Thinking.
