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

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, …

Chat with ChatGPT for free online. No registration required. Powered by OpenAI GPT-4o.

ChatGPT is the world's most popular AI assistant. Give it a try! Sign up for free & ask ChatGPT anything. Get help with your writing, news, web search, planning, and more. ChatGPT answers all of your …

Do more on your PC with ChatGPT: · Instant answers—Use the [Alt + Space] keyboard shortcut for faster access to ChatGPT · Chat with your computer—Use Advanced Voice to chat with your …

May 6, 2026 · A three-year-long investigation by federal and provincial privacy regulators found that OpenAI violated laws when handling personal information for the initial release of ChatGPT, but said …

May 9, 2026 · We tested every engine in the OpenAI arsenal so you don't have to. If you are wondering which ChatGPT model to use, this guide breaks down the full lineup in plain terms. With GPT-5.3 …

May 17, 2025 · OpenAI’s ChatGPT now offers several subscription tiers— Free, Plus, Pro, and Team —each unlocking different AI models, features, and usage limits. This guide breaks down the current …

May 5, 2026 · ChatGPT should feel “smarter and more accurate” starting today, according to OpenAI. That’s because the company is replacing the default model with an update called GPT-5.5 Instant.

ChatGPT is now designed to think deeply when you need it to. Explore the evolution of our models in ChatGPT. GPT‑5 produces high-quality code, generates front-end UI with minimal prompting, and …