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....
https://openai.com/index/chatgpt/
OpenAI
...We would like to show you a description here but the site won?t allow us....
https://chat.openai.com/auth/login?next=/g/g-nn1TcIeHg-gpt-app
Welcome back - OpenAI
...Explore developer resources, tutorials, API docs, and dynamic examples to get the most out of OpenAI's platform....
https://platform.openai.com/login/
OpenAI Platform
...Explore developer resources, tutorials, API docs, and dynamic examples to get the most out of OpenAI's platform....
https://openai.com/login/
OpenAI
...Introducing shopping research in ChatGPT Product5 min read Introducing shopping research in ChatGPT Product5 min read Introducing ChatGPT Atlas, the browser with ChatGPT built in Product7 min read Building more with GPT-5.1-Codex-Max Product7 min read GPT-5.1: A smarter, more conversational ChatGPT Product7 min read...
https://openai.com/
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....
https://openai.com/index/start-using-chatgpt-instantly/
Why can't I log in to ChatGPT? - OpenAI Help Center
...Use an incognito window. Sometimes browser extensions or cached data can cause issues; an incognito window helps rule this out. Try a different device or browser. Some extensions, outdated browsers, or device configurations can interfere with login....
https://help.openai.com/en/articles/7426629-why-can-t-i-log-in-to-chatgpt
Account, login and billing - OpenAI Help Center
...Account, login and billing Refund requests, billing and login issues "Oops! You do not have an account because it has been deleted or deactivated." Help for deletion and deactivation error messages on sign up or log in. Can I transfer my ChatGPT subscription to a new account? ChatGPT subscriptions cannot be transferred between accounts....
https://help.openai.com/en/collections/3943089-account-login-and-billing
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/
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/