ChatGPT is your AI chatbot for everyday use. Chat with the most advanced AI to explore ideas, solve problems, and learn faster.

Log in or sign up to ChatGPT

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.

What can I help with? We believe our research will eventually lead to artificial general intelligence, a system that can solve human-level problems. Building safe and beneficial AGI is our mission.

Download ChatGPT Get answers. Find inspiration. Be more productive. Now with GPT-5.5, our most capable and efficient frontier model for professional work. Start now Learn about GPT-5.5 How come orange juice prices have dropped?

ChatGPT ist dein KI-Chatbot für den Alltag. Führe mit der fortschrittlichsten KI Gespräche, um Ideen zu erforschen, Probleme zu lösen und schneller zu lernen.

Ask about current topics and get real-time answers using search directly in chat. Chat with your files and images Upload a document or image, then ask questions about it. ChatGPT can read, summarize, or explain what it sees. Learn, write, and plan faster Get clear explanations, refine your writing, and organize trips and projects—all in one ...

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.

You can now have voice conversations with ChatGPT directly from your computer, starting with Voice Mode that has been available in ChatGPT at launch, with GPT‑4o’s new audio and video capabilities coming in the future.

Starting today, you can use ChatGPT instantly, without needing to sign-up. We're rolling this out gradually, with the aim to make AI accessible to anyone curious about its capabilities. We may use what you provide to ChatGPT to improve our models for everyone.