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

ChatGPT is the free AI chatbot for everyone. Ask anything, learn, and explore new ideas with the world’s most advanced AI chat.

Following the research path from GPT, GPT‑2, and GPT‑3, our deep learning approach leverages more data and more computation to create increasingly sophisticated and capable language models. We …

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

Nov 6, 2023 · We’re rolling out custom versions of ChatGPT that you can create for a specific purpose—called GPTs. GPTs are a new way for anyone to create a tailored version of ChatGPT to …

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, …

Mar 14, 2023 · GPT‑4 is a large multimodal model (accepting image and text inputs, emitting text outputs) that, while less capable than humans in many real-world scenarios, exhibits human-level …

We offer monthly plans for Plus, Pro, and Business and annual plans for Business and Enterprise.

Nov 12, 2025 · We’re upgrading GPT-5 while making it easier to customize ChatGPT. Starting to roll out today to everyone, beginning with paid users.

AI detector made to Preserve what's human. GPTZero detects AI content from ChatGPT, GPT-5, Gemini, and checks writing quality to make every word worth reading.