Use ChatGPT to answer questions, write, create images, complete work, and code—all in one place. Get started for free or download the app.

Use ChatGPT to answer questions, write, create images, complete work, and code—all in one place. Get started for free or download the app.

ChatGPT has evolved substantially since then. 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.

GPT‑5 is smarter across the board, providing more useful responses across math, science, finance, law, and more. It’s like having a team of experts on call for whatever you want to know. ChatGPT is now designed to think deeply when you need it to.

ChatGPT is an AI agent that you communicate with in natural language: Start with a question, an idea, rough notes, a file, or a task you need to complete. Ask ChatGPT to explain information, develop ideas, draft content, research a topic, analyze materials, or create something new.

ChatGPT is a generative AI chatbot developed by OpenAI. Originally released on November 30, 2022, the product uses large language models —specifically generative pre-trained transformers (GPTs)—to generate text, speech, and images in response to user prompts.

ChatGPT for Microsoft apps helps you move from analysis to communication without switching tools. In Excel, ask ChatGPT to build spreadsheets, analyze data across tabs and formulas, update workbooks, explain calculations, and generate repeatable workflows.

Ask a question, research a topic, or describe a multi-step task. ChatGPT can use your files and connected tools to create documents, presentations, spreadsheets, and other outputs. Give ChatGPT a goal and the context it needs, then refine the result through follow-up messages.

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ChatGPT is free to use, and can now be accessed before creating an account at chatgpt.com. Simply enter your prompt in the text box to get started. For general questions about ChatGPT, please refer to our ChatGPT commonly asked questions.