Anthropic Brings Voice Mode to Claude Opus, Sonnet
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- Anthropic is bringing Claude voice mode to Opus and Sonnet, upgrading the feature from Haiku-only after users immediately began pushing it into "real business problems" that the lighter model wasn't designed to handle.
- Opus and Sonnet deliver the depth Anthropic says was missing — the models can tackle hard problem-solving, turn a spoken conversation into a one-page pitch, or rearrange calendar appointments if a train is running late.
- Voice mode now reaches into third-party apps including Gmail, Slack, and Canva, letting the assistant take action inside the tools people already work in.
- Users can switch between text and voice mid-conversation, and move fluidly between Haiku, Sonnet, and Opus within the same thread as a task gets harder.
- Voice mode exits beta for non-English languages, adding French, German, Spanish, Hindi, Indonesian, Italian, Japanese, Korean, and Portuguese.
Why it matters: Anthropic originally scoped voice mode for quick, casual queries on its smallest model. Users broke that envelope fast — reaching for it on serious work — forcing the company to graft its flagship reasoning models onto the feature. Voice mode now spans 10 languages, three flagship model tiers, and major workplace apps, turning what launched as a lightweight spoken Q&A tool into an action-taking productivity surface.
