Introducing ChatGPT - OpenAI We performed several iterations of this process ChatGPT is fine-tuned from a model in the GPT‑3 5 series, which finished training in early 2022 You can learn more about the 3 5 series here ChatGPT and GPT‑3 5 were trained on an Azure AI supercomputing infrastructure
Start using ChatGPT instantly | OpenAI 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 instructions
Introducing GPT-4o and more tools to ChatGPT free users 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 be rolling out more intelligence and advanced tools to ChatGPT for free
The ChatGPT home page - OpenAI Help Center ChatGPT is free to use, and can now be accessed before creating an account at chatgpt com Simply enter your prompt in the text box to get started For general questions about ChatGPT, please refer to our ChatGPT commonly asked questions
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-4o, including access to a series of tools and access to GPTs in our GPT store
Introducing the ChatGPT app for iOS - OpenAI The ChatGPT app is free to use and syncs your history across devices It also integrates Whisper , our open-source speech-recognition system, enabling voice input
Introducing ChatGPT Plus - OpenAI We love our free users and will continue to offer free access to ChatGPT By offering this subscription pricing, we will be able to help support free access availability to as many people as possible
GPT-4 | OpenAI GPT-4 is capable of handling over 25,000 words of text, allowing for use cases like long form content creation, extended conversations, and document search and analysis
GPT-5 is here - OpenAI GPT‑5 produces higher-quality responses by using your company’s files and connected apps like Google Drive, SharePoint, and more, while respecting existing permissions
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