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Anthropic upgrades Claude voice mode with Opus, Sonnet and Haiku models

The new voice option lets Claude run longer, tool‑integrated conversations and pick the latest text model by default.

By Ryan Merket · Published Jul 23rd, 2026, 2:07pm CT

Primary source: TechCrunch

Why it matters

Anthropic’s upgrade gives Claude a more capable, tool‑integrated voice interface, positioning it as a practical alternative to OpenAI’s ChatGPT for productivity tasks.

Illustration of interlocking mechanical components and speech waveforms labeled Opus, Sonnet, and Haiku around a Claude voice interface for Anthropic.

On Thursday, July 23rd, 2026, Anthropic announced that its Claude voice mode now lets users choose between the company's three flagship models – Opus, Sonnet and Haiku – and defaults to the fastest version of the model last used in text chat. The update, detailed in a TechCrunch story, is positioned as a direct response to OpenAI's recent rollout of newer voice‑enabled models for ChatGPT.…

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