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.

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.

Improving GPT‑5.6 Sol in ChatGPT—and expanding access to GPT-5.6 Luna for free users Product 5 min read

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...

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...

Updated the ChatGPT app launch hero to emphasize everyday outcomes, connected tools, and shareable work, and aligned the CTAs with launch intent.

Bring in context from your apps, files, browser, screenshots, email, and screen so ChatGPT can help without breaking your flow. Whether you’re getting a quick answer, finishing a complex project, or building software, ChatGPT brings it together in one desktop app.

Use ChatGPT Work to create a document, presentation, spreadsheet, or PDF from your source material. Review the result in the chat, request focused revisions, and download the finished file when it is ready.