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

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.

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Launching Health in ChatGPT Product Jul 23, 2026 Take on your most ambitious work with ChatGPT 5 min read

OpenAI operates the service on a freemium model. Users can interact with ChatGPT through text, audio, and image prompts. ChatGPT was quickly adopted, reaching 100 million monthly active users two months after its release and 900 million weekly active users in February 2026.

Introducing ChatGPT for Android: OpenAI’s latest advancements at your fingertips. This official app is free, syncs your history across devices, and brings you the latest from OpenAI, including...

Jump into AI Chat and explore ChatGPT, Gemini, DeepSeek and more. Ask questions, get instant answers, brainstorm ideas, or interact with text, audio, and video—all free online and unlimited.

Introducing ChatGPT for Android: OpenAI’s latest advancements at your fingertips. This official app is free, syncs your history across devices, and brings you the latest from OpenAI, including...

Talk with ChatGPT in real time when speaking is easier than typing. Use voice to brainstorm, practice, learn, or keep moving while you’re away from your keyboard.

Try ChatGPT Free today and use AI to write, learn, plan, and get quick answers—at no cost.