OpenAI and Anthropic both speak at once with dueling voice updates

OpenAI expanded ChatGPT Voice into a hands-free desktop control tool for apps, tasks, and agents.

Anthropic upgraded Claude Voice Mode and Claude Code Voice for longer spoken problem-solving and coding workflows.

The two moves show voice is becoming a core AI interface, not just a convenience feature.

OpenAI is targeting speech-based control, while Anthropic is focusing on voice-driven thinking and coding support.