ChatGPT is a generative artificial intelligence chatbot developed by OpenAI. It was released in November 2022. It uses generative pre-trained transformers (GPTs), such as GPT-5.4, to generate …

Dec 22, 2025 · Here's a ChatGPT guide to help understand Open AI's viral text-generating system. We outline the most recent updates and answer your FAQs.

Apr 3, 2024 · On April 1, OpenAI, ChatGPT’s parent company, opened access to their signature AI chat tool. There’s no need to register for a login and password, and it’s totally free of charge.

Feb 12, 2025 · OpenAI's upcoming GPT-5 release will integrate its o3 reasoning model and be available to free users, CEO Sam Altman revealed in a roadmap he shared on X.

Apr 1, 2024 · OpenAI is making its flagship conversational AI accessible to everyone, even people who haven’t bothered making an account. It won’t be quite the same experience, however — and of …

Aug 7, 2025 · What GPT-5 means for the future of the AI industry ChatGPT is currently the most well-known AI chatbot, with 700 million weekly active users, according to OpenAI.

Aug 7, 2025 · OpenAI has just released the long-awaited GPT-5, and you can start using it today, even if you're a free user.

OpenAI is an American artificial intelligence (AI) research organization comprising both a non-profit foundation and a controlled for-profit public benefit corporation (PBC), headquartered in San …