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Voice demos in any language

· Uku Tammet

Voice-to-voice demos used to work in English only. They now follow whatever locale your demo is configured in: Danish, German, Estonian, French, and the rest of the languages we already support in text mode.

The agent picks up the locale automatically from your existing demo settings; no separate voice agent to provision per language.

Note: custom persona voices are still English-only for now. Non-English locales use the default ElevenLabs voice for that language.

For AI agents: a clean Markdown version is available at /changelog/2026-04-16-voice-demos-in-any-language.md.