multilingual voice cloning

definition

Multilingual voice cloning lets a single cloned voice speak across all 30+ supported languages. Powered by simba-multilingual, one voice ID covers every language, so you clone once, with consent, and synthesize that voice in any market rather than cloning a separate voice per language.

one-voice-many-languages

The point is identity across languages. A cloned voice run through simba-multilingual keeps its character while speaking a translated script, which is what makes it useful for dubbing and localized editions. See the dubbing page.

the-model

Cloned voices run self-serve on simba-english, simba-multilingual, and simba-3.0. simba-multilingual is the one that unlocks the full language set for a clone. The curated simba-3.2 voice set plays cloned voices too, but each one currently requires manual Speechify approval - choose simba-multilingual for cross-language cloning without that step.

clone-once

You do not clone per language. A single voice ID handles every supported language, so localizing is a synthesis job, not a repeat of the cloning step. See the language support.

consent

A consent record with the speaker’s full name and email is required to create the voice. See the TTS multilingual page for the underlying language reach.