Anthropic has made its voice mode feature available on its Opus and Sonnet AI models, which are more powerful than its previous model, Claude Haiku. This expansion allows users to access voice mode in a wider range of applications, including popular services like Gmail, Slack, and Canva. The move is part of Anthropic's effort to increase the accessibility and usability of its AI technology. This development matters because it may improve the user experience for those interacting with Anthropic's AI models.