Introducing ChatGPT - OpenAI
Nov 30, 2022 · 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, …
GPT‑5 is here - OpenAI
GPT‑5 excels at writing, research, analysis, coding, and problem-solving. It delivers more accurate, professional responses and feels like collaborating with a smart, thoughtful colleague.
Start using ChatGPT instantly - OpenAI
Jan 31, 2024 · There are many benefits to creating an account including the ability to save and review your chat history, share chats, and unlock additional features like voice conversations and custom …
Introducing GPT-4o and more tools to ChatGPT free users
May 13, 2024 · In line with our mission, we are focused on advancing AI technology and ensuring it is accessible and beneficial to everyone. Today we are introducing our newest model, GPT‑4o, and will …
OpenAI | OpenAI
We believe our research will eventually lead to artificial general intelligence, a system that can solve human-level problems. Building safe and beneficial AGI is our mission.
OpenAI - ChatGPT
ChatGPT helps you get answers, find inspiration, and be more productive.
ChatGPT Free Tier FAQ - OpenAI Help Center
ChatGPT is free to use, and Free tier users now have access to a large range of capabilities with GPT-5.2, including access to a series of tools and access to GPTs in our GPT store. In addition to …
A free version of ChatGPT built for teachers - OpenAI
Nov 19, 2025 · ChatGPT for Teachers is a secure workspace with education‑grade privacy and admin controls. Free for verified U.S. K–12 educators through June 2027.
馬上開始使用 ChatGPT | OpenAI
我們的使命，是提升 ChatGPT 這類工具的普及度，讓更多人能體驗 AI 帶來的效益。目前已有遍佈 185 個國家的逾一億使用者，每週透過 ChatGPT 學習新知、尋找靈感，以及獲得問題的解答。今天起， …
GPT-4 | OpenAI
Mar 14, 2023 · 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 …