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/
OpenAI
...Learn about ChatGPT Business Search with ChatGPT Talk with ChatGPT Research More...
https://openai.com/
Start using ChatGPT instantly
...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....
https://openai.com/index/start-using-chatgpt-instantly/
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https://openai.com/zh-Hans-CN/index/start-using-chatgpt-instantly/
ChatGPT ??? - OpenAI
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https://openai.com/ja-JP/index/chatgpt/
Presentamos ChatGPT - OpenAI
...Hemos entrenado ChatGPT, un modelo que interactúa con los usuarios como si mantuviera una conversación. Gracias a este formato, ChatGPT puede responder a las preguntas aclaratorias de los usuarios, admitir errores, cuestionar las premisas que considera incorrectas y rechazar solicitudes inapropiadas....
https://openai.com/es-ES/index/chatgpt/
ChatGPT Capabilities Overview - OpenAI Help Center
...Speak naturally with ChatGPT using the mobile app or supported desktop/web platforms. You can have a hands-free conversation, choose your preferred voice, and receive spoken responses....
https://help.openai.com/en/articles/9260256-chatgpt-capabilities-overview
ChatGPT - OpenAI Help Center
...Chat and File Retention Policies in ChatGPT Understand how your chats and files are stored, how long they are retained, and how you can manage or delete them when needed....
https://help.openai.com/en/collections/3742473-chatgpt
GPT-5 ??? | OpenAI
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https://openai.com/ja-JP/gpt-5/
Introducing GPT-4o and more tools to ChatGPT free users
...You can now have voice conversations with ChatGPT directly from your computer, starting with Voice Mode that has been available in ChatGPT at launch, with GPT?4o?s new audio and video capabilities coming in the future....
https://openai.com/index/gpt-4o-and-more-tools-to-chatgpt-free/