The ChatGPT app is free to use and syncs your history across devices. It also integrates Whisper⁠, our open-source speech-recognition system, enabling voice input. ChatGPT Plus subscribers⁠ get exclusive access to GPT‑4’s capabilities⁠, early access to features and faster response times, all on iOS.

We're starting our rollout in the US and will expand to additional countries in the coming weeks. We’re eager to see how you use the app. As we gather user feedback, we’re committed to continuous feature and safety improvements for ChatGPT.

With the ChatGPT app for iOS, we’re taking another step towards our mission⁠ by transforming state-of-the-art research into useful tools that empower people, while continuously making them more accessible.