Voice mode is available through the Claude mobile (Android and iOS) and desktop apps, as well as through the web. To use voice mode on mobile:Open the Claude app. One thing to keep in mind is Claude's voice mode uses a "turn-based" architecture, meaning the chatbot will listen to you before it generates a response. This is different from ChatGPT's voice mode, which OpenAI recently updated to use a "duplex" architecture. In practice, that means voice mode sometimes confuses a brief pause for the end of a question or prompt.