ChatGPT
ChatGPT is your AI chatbot for everyday use. Chat with the most advanced AI to explore ideas, solve problems, and learn faster.
Welcome back - OpenAI
Explore developer resources, tutorials, API docs, and dynamic examples to get the most out of OpenAI's platform.
ChatGPT | AI Chatbot to Discover, Learn & Create
ChatGPT is the free AI chatbot for everyone. Ask anything, learn, and explore new ideas with the world’s most advanced AI chat.
Account, login and billing - OpenAI Help Center
Here's how to reach us and get the help you need. How can I keep my OpenAI accounts secure? Protect your account from fraud with these best practices. How can I report fraud or suspicious …
Start using ChatGPT instantly | OpenAI
Jan 31, 2024 · 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 …
How to Sign In to ChatGPT: A Complete Guide
3 days ago · Key Takeaways Use the official login URL and confirm the OpenAI domain before entering credentials. Complete email and phone verification to finish account setup securely. …
GPT-5.1: A smarter, more conversational ChatGPT - OpenAI
Nov 12, 2025 · GPT‑5.1 Instant and Thinking begin rolling out today, starting with paid (Pro, Plus, Go, Business) users and then to free and logged-out users. Enterprise and Edu plans get a …
ChatGPT Business
Nov 19, 2025 · Work faster and smarter with ChatGPT Business. Unlock secure AI for your company with shared workspaces, advanced models, and enterprise-grade privacy.