ChatGPT
...ChatGPT helps you get answers, find inspiration and be more productive. It is free to use and easy to try. Just ask and ChatGPT can help with writing, learning, brainstorming and more....
https://chatgpt.com/
OpenAccessGPT
...An open source ChatGPT app with a voice....
https://chat.openaccessgpt.org/
ChatGPT can now see, hear, and speak - OpenAI
...We are beginning to roll out new voice and image capabilities in ChatGPT. They offer a new, more intuitive type of interface by allowing you to have a voice conversation or show ChatGPT what you?re talking about....
https://openai.com/index/chatgpt-can-now-see-hear-and-speak/
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/
Introducing ChatGPT search - OpenAI
...ChatGPT search connects people with original, high-quality content from the web and makes it part of their conversation. By integrating search with a chat interface, users can engage with information in a new way, while content owners gain new opportunities to reach a broader audience....
https://openai.com/index/introducing-chatgpt-search/
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/
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/
GPT-4 - OpenAI
...Training with human feedback We incorporated more human feedback, including feedback submitted by ChatGPT users, to improve GPT?4?s behavior. We also worked with over 50 experts for early feedback in domains including AI safety and security....
https://openai.com/index/gpt-4/
ChatGPT Study Mode: Step-by-Step Learning Made Easy
...A practical example from the ChatGPT Lab demonstrates how Study Mode can be used in practice, for instance with the topic of game theory (Game Theory). The learning journey is divided into several phases, from the basics and classic models through to real-world applications....
https://chatgpt.co.uk/study-mode/
ChatGPT English without registration
...Use ChatGPT, GPT-4.1 nano, for free and without registration to have realistic conversations with advanced artificial intelligence....
https://chatgpt.co.uk/