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Use this page as the source of truth for publicly documented TTS model IDs.

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Model overview

Model IDRecommended usageLanguages
myvocal_v3Explicit V3 request pathSee the full list in V3 Language Codes.
english_v2V2 explicit English (original accent)English (original accent).
spanish_esV2 explicit Spanish (ES)Spanish (ES).
portuguese_ptV2 explicit Portuguese (PT)Portuguese (PT).
multilingual_v2V2 shared multilingual pathFrench, German, Arabic, Japanese, and other mapped languages.
spanish_laV2 explicit Spanish (LA)Spanish (LA).
portuguese_laV2 explicit Portuguese (LA)Portuguese (LA).

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Public model ID list

myvocal_v3
english_v2
spanish_es
portuguese_pt
multilingual_v2
spanish_la
portuguese_la

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V3 language scope

  • Supported language count: 98
  • Excluded from support: Kirghiz, Lingala

Open V3 language code list

View the complete supported language and code table.

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Default path vs explicit modelId

  • Default path: omit modelId and follow current V2/default mapping rules.
  • Explicit V3 path: set modelId to myvocal_v3.

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V2 to V3 migration guidance

  1. Keep your V2 flow as fallback.
  2. Add a feature flag for modelId: "myvocal_v3".
  3. Use explicit language if you want deterministic target language output.
  4. Omit language for auto-detect behavior on V3.
  5. Roll out with traffic slices and monitor output quality.