OpenAI o1 is trained to spend more time thinking before responding and reasons through complex questions across fields like math, science, and coding.

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.

Nov 30, 2022 · 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.

Feb 2, 2025 · OpenAI and the CSU system bring AI to 500,000 students & faculty. Company Feb 4, 2025 3 min read. OpenAI o3-mini System Card. Publication Jan 31, 2025 2 min read.

The official ChatGPT desktop app brings you the newest model improvements from OpenAI, including access to OpenAI o1-preview, our newest and smartest model. · Chat with your computer—Use Advanced Voice to chat with your computer in real-time and get hands-free advice and answers while you work.

Jan 28, 2025 · OpenAI acquires Chat.com. Adding to its collection of high-profile domain names, Chat.com now redirects to ChatGPT. Last year, it was reported that HubSpot co-founder and CTO Dharmesh Shah ...

When you start a conversation with ChatGPT, you’re interacting with a powerful generative AI model provided by OpenAI. Customers on a paid plan can choose between several foundational models. Learn more about foundational models.