ChatGPT
...ChatGPT helps you get answers, find inspiration, and be more productive....
https://chatgpt.com/
Introducing ChatGPT - OpenAI
...We?ve trained a model called ChatGPT which interacts in a conversational way. The dialogue format makes it possible for ChatGPT to answer followup questions, admit its mistakes, challenge incorrect premises, and reject inappropriate requests....
https://openai.com/index/chatgpt/
ChatGPT - AI Chat Online
...Use Chat GPT online and for free. ChatGPT is a language model developed by OpenAI, designed to respond to text-based queries and generate natural language responses....
https://chatgpt.org/?ysclid=lrze266i30562651630
ChatGPT - Wikipedia
...ChatGPT is a generative artificial intelligence chatbot developed by OpenAI and released in November 2022. It currently uses GPT-5.1, a generative pre-trained transformer (GPT), to generate text, speech, and images in response to user prompts. [3][4] It is credited with accelerating the AI boom, an ongoing period marked by rapid investment and public attention toward the field of artificial ......
https://en.m.wikipedia.org/wiki/ChatGPT
ChatGPT | AI Chatbot to Discover, Learn & Create
...ChatGPT is the free AI chatbot for everyone. Ask anything, learn, and explore new ideas with the world?s most advanced AI chat....
https://chatgpt.com/overview
GPT-4 | OpenAI
...GPT-4 is more creative and collaborative than ever before. It can generate, edit, and iterate with users on creative and technical writing tasks, such as composing songs, writing screenplays, or learning a user?s writing style....
https://openai.com/index/gpt-4/
GPT-5.1: A smarter, more conversational ChatGPT - OpenAI
...GPT?5.1 Instant: our most-used model, now warmer, more intelligent, and better at following your instructions. GPT?5.1 Thinking: our advanced reasoning model, now easier to understand and faster on simple tasks, more persistent on complex ones....
https://openai.com/index/gpt-5-1/
Start using ChatGPT instantly | OpenAI
...It's core to our mission to make tools like ChatGPT broadly available so that people can experience the benefits of AI. More than 100 million people across 185 countries use ChatGPT weekly to learn something new, find creative inspiration, and get answers to their questions. Starting today, you can use ChatGPT instantly, without needing to sign-up. We're rolling this out gradually, with the ......
https://openai.com/index/start-using-chatgpt-instantly/
Introducing ChatGPT Plus - OpenAI
...We?re launching a pilot subscription plan for ChatGPT, a conversational AI that can chat with you, answer follow-up questions, and challenge incorrect assumptions....
https://openai.com/index/chatgpt-plus/
What is ChatGPT? - OpenAI Help Center
...Commonly asked questions about ChatGPTChatGPT is free to use, though we do have subscription plans available, available on our pricing page. How does ChatGPT work? ChatGPT is fine-tuned from GPT-3.5, a language model trained to produce text. ChatGPT was optimized for dialogue by using Reinforcement Learning with Human Feedback (RLHF) ? a method that uses human demonstrations and preference ......
https://help.openai.com/en/articles/6783457-what-is-chatgpt