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language_groups

Create Voice Sample

Deprecated alias for POST /api/v1/voice_groups/voices/sample.

post/api/v1/language_groups/voices/sample

Request body

language_code'yue-HK' | 'en-US' | 'ko-KR' | 'zh-CN' | 'fa-IR' | 'es-US' | 'th-TH' | 'vi-VN' | 'bs-BA' | 'sw-KE' | 'ru-RU' | 'hi-IN' | 'gu-IN' | 'ar-XA' | 'fr-FR' | 'ja-JP' | 'ne-NP' required

BCP 47 codes of languages that Syllable supports.

voice_provider'OpenAI' | 'ElevenLabs' | 'Google' | 'Cartesia' required

TTS provider for an agent voice.

voice_display_name'Achernar (English)' | 'Achernar (Gujarati)' | 'Achernar (Arabic)' | 'Achernar (French)' | 'Achernar (Japanese)' | 'Achernar (Hindi)' | 'Achernar (Korean)' | 'Achernar (Mandarin)' | 'Achernar (Spanish)' | 'Achernar (Thai)' | 'Achernar (Vietnamese)' | 'Alice' | 'Alloy' | 'Aoede (English)' | 'Aoede (Gujarati)' | 'Aoede (Arabic)' | 'Aoede (French)' | 'Aoede (Japanese)' | 'Aoede (Hindi)' | 'Aoede (Korean)' | 'Aoede (Mandarin)' | 'Aoede (Russian)' | 'Aoede (Spanish)' | 'Aoede (Thai)' | 'Aoede (Vietnamese)' | 'Ash' | 'Bill' | 'Brian' | 'Callirrhoe (English)' | 'Callirrhoe (Gujarati)' | 'Callirrhoe (Arabic)' | 'Callirrhoe (French)' | 'Callirrhoe (Japanese)' | 'Callirrhoe (Hindi)' | 'Callirrhoe (Korean)' | 'Callirrhoe (Mandarin)' | 'Callirrhoe (Spanish)' | 'Callirrhoe (Thai)' | 'Callirrhoe (Vietnamese)' | 'Callum' | 'Charlie' | 'Charlotte' | 'Charon (English)' | 'Charon (Gujarati)' | 'Charon (Arabic)' | 'Charon (French)' | 'Charon (Japanese)' | 'Charon (Hindi)' | 'Charon (Korean)' | 'Charon (Mandarin)' | 'Charon (Russian)' | 'Charon (Spanish)' | 'Charon (Thai)' | 'Charon (Vietnamese)' | 'Chris' | 'cmn-TW-Wavenet-A' | 'Coral' | 'Daniel' | 'Echo' | 'en-US-Neural2-D' | 'en-US-Neural2-F' | 'en-US-Neural2-J' | 'en-US-Studio-O' | 'Eric' | 'es-US-Neural2-A' | 'es-US-Neural2-B' | 'Fable' | 'Fenrir (English)' | 'Fenrir (Gujarati)' | 'Fenrir (Arabic)' | 'Fenrir (French)' | 'Fenrir (Japanese)' | 'Fenrir (Hindi)' | 'Fenrir (Korean)' | 'Fenrir (Mandarin)' | 'Fenrir (Russian)' | 'Fenrir (Spanish)' | 'Fenrir (Thai)' | 'Fenrir (Vietnamese)' | 'George' | 'Jessica' | 'ko-KR-Neural2-A' | 'Kore (English)' | 'Kore (Gujarati)' | 'Kore (Arabic)' | 'Kore (French)' | 'Kore (Japanese)' | 'Kore (Hindi)' | 'Kore (Korean)' | 'Kore (Mandarin)' | 'Kore (Russian)' | 'Kore (Spanish)' | 'Kore (Thai)' | 'Kore (Vietnamese)' | 'Laura' | 'Leda (English)' | 'Leda (Gujarati)' | 'Leda (Arabic)' | 'Leda (French)' | 'Leda (Japanese)' | 'Leda (Hindi)' | 'Leda (Korean)' | 'Leda (Mandarin)' | 'Leda (Russian)' | 'Leda (Spanish)' | 'Leda (Thai)' | 'Leda (Vietnamese)' | 'Liam' | 'Lily' | 'Matilda' | 'Nova' | 'Onyx' | 'Orus (English)' | 'Orus (Gujarati)' | 'Orus (Arabic)' | 'Orus (French)' | 'Orus (Japanese)' | 'Orus (Hindi)' | 'Orus (Korean)' | 'Orus (Mandarin)' | 'Orus (Russian)' | 'Orus (Spanish)' | 'Orus (Thai)' | 'Orus (Vietnamese)' | 'Puck (English)' | 'Puck (Gujarati)' | 'Puck (Arabic)' | 'Puck (French)' | 'Puck (Japanese)' | 'Puck (Hindi)' | 'Puck (Korean)' | 'Puck (Mandarin)' | 'Puck (Russian)' | 'Puck (Spanish)' | 'Puck (Thai)' | 'Puck (Vietnamese)' | 'River' | 'Roger' | 'Sarah' | 'Sage' | 'Shimmer' | 'Umbriel (English)' | 'Umbriel (Gujarati)' | 'Umbriel (Arabic)' | 'Umbriel (French)' | 'Umbriel (Japanese)' | 'Umbriel (Hindi)' | 'Umbriel (Korean)' | 'Umbriel (Mandarin)' | 'Umbriel (Spanish)' | 'Umbriel (Thai)' | 'Umbriel (Vietnamese)' | 'Vindemiatrix (English)' | 'Vindemiatrix (Gujarati)' | 'Vindemiatrix (Arabic)' | 'Vindemiatrix (French)' | 'Vindemiatrix (Japanese)' | 'Vindemiatrix (Hindi)' | 'Vindemiatrix (Korean)' | 'Vindemiatrix (Mandarin)' | 'Vindemiatrix (Spanish)' | 'Vindemiatrix (Thai)' | 'Vindemiatrix (Vietnamese)' | 'vi-VN-Neural2-A' | 'Will' | 'yue-HK-Standard-C' | 'Zephyr (English)' | 'Zephyr (Gujarati)' | 'Zephyr (Arabic)' | 'Zephyr (French)' | 'Zephyr (Japanese)' | 'Zephyr (Hindi)' | 'Zephyr (Korean)' | 'Zephyr (Mandarin)' | 'Zephyr (Russian)' | 'Zephyr (Spanish)' | 'Zephyr (Thai)' | 'Zephyr (Vietnamese)' | 'Skylar (US)' | 'Daniel (US)' | 'Linda (US)' | 'Corey (US)' | 'Emma (US)' | 'Ximena (MX)' | 'Fernanda (MX)' | 'Emilio (MX)' | 'Marta (ES)' | 'Mateo (MX)' | 'Minji (KR)' | 'Haeun (KR)' | 'Taehyun (KR)' | 'Jaewon (KR)' | 'Hua (CN)' | 'Liu (CN)' | 'Xia (VN)' | 'Suda (TH)' required

Display names of voices that Syllable supports.

voice_speednumber nullable

Speed of the voice in the range of 0.25 to 4.0 (OpenAI and Google) or 0.7 to 1.2 (ElevenLabs). Standard speed is 1.0.

voice_pitchnumber nullable

Pitch of the voice in the range of -20.0 to 20.0. 20 means increase 20 semitones from the original pitch. -20 means decrease 20 semitones from the original pitch. 0 means use the original pitch. Only supported for Google configs.

textstring

Text to generate for this voice.

apply_pronunciation_overridesboolean

Apply TTS pronunciation fixes.

Example request

{
  "voice_speed": 1
}

Response

Successful Response

Changes

Changed in 4 of the 97 revisions of this API.4099

  • 609194a6be9c19See the full diff
    • ○

      added the new Cartesia enum value to the request property voice_provider

      request-property-enum-value-added

    • ○

      added the new Corey (US) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Daniel (US) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Emilio (MX) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Emma (US) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Fernanda (MX) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Haeun (KR) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Hua (CN) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Jaewon (KR) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Linda (US) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Liu (CN) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Marta (ES) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Mateo (MX) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Minji (KR) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Skylar (US) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Suda (TH) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Taehyun (KR) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Xia (VN) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Ximena (MX) enum value to the request property voice_display_name

      request-property-enum-value-added

  • 360eb26e3e6c40See the full diff
    • ○

      added the new Achernar (Arabic) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Achernar (French) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Achernar (Japanese) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Aoede (Arabic) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Aoede (French) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Aoede (Japanese) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Callirrhoe (Arabic) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Callirrhoe (French) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Callirrhoe (Japanese) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Charon (Arabic) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Charon (French) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Charon (Japanese) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Fenrir (Arabic) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Fenrir (French) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Fenrir (Japanese) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Kore (Arabic) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Kore (French) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Kore (Japanese) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Leda (Arabic) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Leda (French) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Leda (Japanese) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Orus (Arabic) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Orus (French) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Orus (Japanese) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Puck (Arabic) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Puck (French) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Puck (Japanese) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Umbriel (Arabic) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Umbriel (French) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Umbriel (Japanese) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Vindemiatrix (Arabic) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Vindemiatrix (French) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Vindemiatrix (Japanese) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Zephyr (Arabic) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Zephyr (French) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Zephyr (Japanese) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new ar-XA enum value to the request property language_code

      request-property-enum-value-added

    • ○

      added the new fr-FR enum value to the request property language_code

      request-property-enum-value-added

    • ○

      added the new ja-JP enum value to the request property language_code

      request-property-enum-value-added

    • ○

      added the new ne-NP enum value to the request property language_code

      request-property-enum-value-added

  • 500977ea342d40See the full diff
    • ▲

      removed the enum value Achernar (Arabic) of the request property voice_display_name

      request-property-enum-value-removed

    • ▲

      removed the enum value Achernar (French) of the request property voice_display_name

      request-property-enum-value-removed

    • ▲

      removed the enum value Achernar (Japanese) of the request property voice_display_name

      request-property-enum-value-removed

    • ▲

      removed the enum value Aoede (Arabic) of the request property voice_display_name

      request-property-enum-value-removed

    • ▲

      removed the enum value Aoede (French) of the request property voice_display_name

      request-property-enum-value-removed

    • ▲

      removed the enum value Aoede (Japanese) of the request property voice_display_name

      request-property-enum-value-removed

    • ▲

      removed the enum value Callirrhoe (Arabic) of the request property voice_display_name

      request-property-enum-value-removed

    • ▲

      removed the enum value Callirrhoe (French) of the request property voice_display_name

      request-property-enum-value-removed

    • ▲

      removed the enum value Callirrhoe (Japanese) of the request property voice_display_name

      request-property-enum-value-removed

    • ▲

      removed the enum value Charon (Arabic) of the request property voice_display_name

      request-property-enum-value-removed

    • ▲

      removed the enum value Charon (French) of the request property voice_display_name

      request-property-enum-value-removed

    • ▲

      removed the enum value Charon (Japanese) of the request property voice_display_name

      request-property-enum-value-removed

    • ▲

      removed the enum value Fenrir (Arabic) of the request property voice_display_name

      request-property-enum-value-removed

    • ▲

      removed the enum value Fenrir (French) of the request property voice_display_name

      request-property-enum-value-removed

    • ▲

      removed the enum value Fenrir (Japanese) of the request property voice_display_name

      request-property-enum-value-removed

    • ▲

      removed the enum value Kore (Arabic) of the request property voice_display_name

      request-property-enum-value-removed

    • ▲

      removed the enum value Kore (French) of the request property voice_display_name

      request-property-enum-value-removed

    • ▲

      removed the enum value Kore (Japanese) of the request property voice_display_name

      request-property-enum-value-removed

    • ▲

      removed the enum value Leda (Arabic) of the request property voice_display_name

      request-property-enum-value-removed

    • ▲

      removed the enum value Leda (French) of the request property voice_display_name

      request-property-enum-value-removed

    • ▲

      removed the enum value Leda (Japanese) of the request property voice_display_name

      request-property-enum-value-removed

    • ▲

      removed the enum value Orus (Arabic) of the request property voice_display_name

      request-property-enum-value-removed

    • ▲

      removed the enum value Orus (French) of the request property voice_display_name

      request-property-enum-value-removed

    • ▲

      removed the enum value Orus (Japanese) of the request property voice_display_name

      request-property-enum-value-removed

    • ▲

      removed the enum value Puck (Arabic) of the request property voice_display_name

      request-property-enum-value-removed

    • ▲

      removed the enum value Puck (French) of the request property voice_display_name

      request-property-enum-value-removed

    • ▲

      removed the enum value Puck (Japanese) of the request property voice_display_name

      request-property-enum-value-removed

    • ▲

      removed the enum value Umbriel (Arabic) of the request property voice_display_name

      request-property-enum-value-removed

    • ▲

      removed the enum value Umbriel (French) of the request property voice_display_name

      request-property-enum-value-removed

    • ▲

      removed the enum value Umbriel (Japanese) of the request property voice_display_name

      request-property-enum-value-removed

    • ▲

      removed the enum value Vindemiatrix (Arabic) of the request property voice_display_name

      request-property-enum-value-removed

    • ▲

      removed the enum value Vindemiatrix (French) of the request property voice_display_name

      request-property-enum-value-removed

    • ▲

      removed the enum value Vindemiatrix (Japanese) of the request property voice_display_name

      request-property-enum-value-removed

    • ▲

      removed the enum value Zephyr (Arabic) of the request property voice_display_name

      request-property-enum-value-removed

    • ▲

      removed the enum value Zephyr (French) of the request property voice_display_name

      request-property-enum-value-removed

    • ▲

      removed the enum value Zephyr (Japanese) of the request property voice_display_name

      request-property-enum-value-removed

    • ▲

      removed the enum value ar-XA of the request property language_code

      request-property-enum-value-removed

    • ▲

      removed the enum value fr-FR of the request property language_code

      request-property-enum-value-removed

    • ▲

      removed the enum value ja-JP of the request property language_code

      request-property-enum-value-removed

    • ▲

      removed the enum value ne-NP of the request property language_code

      request-property-enum-value-removed

  • fa854ea4fdc140See the full diff
    • ○

      added the new Achernar (Arabic) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Achernar (French) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Achernar (Japanese) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Aoede (Arabic) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Aoede (French) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Aoede (Japanese) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Callirrhoe (Arabic) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Callirrhoe (French) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Callirrhoe (Japanese) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Charon (Arabic) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Charon (French) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Charon (Japanese) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Fenrir (Arabic) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Fenrir (French) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Fenrir (Japanese) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Kore (Arabic) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Kore (French) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Kore (Japanese) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Leda (Arabic) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Leda (French) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Leda (Japanese) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Orus (Arabic) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Orus (French) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Orus (Japanese) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Puck (Arabic) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Puck (French) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Puck (Japanese) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Umbriel (Arabic) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Umbriel (French) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Umbriel (Japanese) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Vindemiatrix (Arabic) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Vindemiatrix (French) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Vindemiatrix (Japanese) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Zephyr (Arabic) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Zephyr (French) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new Zephyr (Japanese) enum value to the request property voice_display_name

      request-property-enum-value-added

    • ○

      added the new ar-XA enum value to the request property language_code

      request-property-enum-value-added

    • ○

      added the new fr-FR enum value to the request property language_code

      request-property-enum-value-added

    • ○

      added the new ja-JP enum value to the request property language_code

      request-property-enum-value-added

    • ○

      added the new ne-NP enum value to the request property language_code

      request-property-enum-value-added

Of the 97 revisions, 1 has no diff computed.