Feature request: Multilingual / auto-detect language for /voice

Resolved 💬 3 comments Opened May 11, 2026 by Mlangsda Closed May 11, 2026

Hello! The /voice dictation in Claude Code is currently locked to a single language per session, configured via language in settings.json.

Use case: I work bilingually in Swedish and English, often switching mid-sentence. Right now I have to restart my Claude Code session to switch language, or pick one and lose accuracy on the other.

Request: support auto-detection between multiple languages, or at minimum a way to switch language during a session (e.g. /voice sv, /voice en).

Many transcription engines (Whisper, Deepgram nova-2) support auto-detect or multi-language input natively. Would love to see this exposed in Claude Code.

Environment:

  • Claude Code v2.1.132
  • macOS Darwin 25.3.0
  • Languages I switch between: sv + en

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