Changes to Text to speech

Changed in 9 of the 54 revisions of this API.▲4●3○19

1. Aug 7, 2026cbbe796a13a0▲1
2. Aug 7, 202673a12c23285c○4
3. Jul 6, 20268b1c682294d7○1
4. Dec 4, 20256dab1bdab5d3○3
5. Dec 3, 2025c2a88516fa0c○2
6. Dec 3, 202576b3962cf49e○2
7. Nov 4, 20256902fa9494c5▲1○2
8. Oct 22, 20258448e1c9a862▲1○1
9. Oct 22, 202590724848e40f▲1●3○4

What changed

• Aug 7, 2026cbbe796a13a0▲1See the full diff
  • ▲

    removed subschema #1: SeedPresetVoice from the oneOf[subschema #1: seed_audio]/voice request property oneOf list

    request-property-one-of-removed

• Aug 7, 202673a12c23285c○4See the full diff
  • ○

    added subschema #3: eleven_v3 to the request body oneOf list

    request-body-one-of-added

  • ○

    added subschema #1: SeedPresetVoice to the oneOf[subschema #1: seed_audio]/voice request property oneOf list

    request-property-one-of-added

  • ○

    added the non-success response with the status 400

    response-non-success-status-added

  • ○

    added the required property estimatedCost to the response with the 200 status

    response-required-property-added

• Jul 6, 20268b1c682294d7○1See the full diff
  • ○

    added subschema #1: seed_audio to the request body oneOf list

    request-body-one-of-added

• Dec 4, 20256dab1bdab5d3○3See the full diff
  • ○

    the model request property default value eleven_multilingual_v2 was removed

    request-property-default-value-removed

  • ○

    the type request property default value runway-preset was removed

    request-property-default-value-removed

  • ○

    added the media type application/json for the response with the status 429

    response-media-type-added

• Dec 3, 2025c2a88516fa0c○2See the full diff
  • ○

    the model request property default value eleven_multilingual_v2 was added

    request-property-default-value-added

  • ○

    the type request property default value runway-preset was added

    request-property-default-value-added

• Dec 3, 202576b3962cf49e○2See the full diff
  • ○

    the model request property default value eleven_multilingual_v2 was removed

    request-property-default-value-removed

  • ○

    the type request property default value runway-preset was removed

    request-property-default-value-removed

• Nov 4, 20256902fa9494c5▲1○2See the full diff
  • ▲

    removed subschema #1 from the oneOf[subschema #1: eleven_multilingual_v2]/voice request property oneOf list

    request-property-one-of-removed

  • ○

    the model request property default value eleven_multilingual_v2 was added

    request-property-default-value-added

  • ○

    added subschema #1: RunwayPresetVoice to the oneOf[subschema #1: eleven_multilingual_v2]/voice request property oneOf list

    request-property-one-of-added

• Oct 22, 20258448e1c9a862▲1○1See the full diff
  • ▲

    removed subschema #1: RunwayPresetVoice from the oneOf[subschema #1: eleven_multilingual_v2]/voice request property oneOf list

    request-property-one-of-removed

  • ○

    added subschema #1 to the oneOf[subschema #1: eleven_multilingual_v2]/voice request property oneOf list

    request-property-one-of-added

• Oct 22, 202590724848e40f▲1●3○4See the full diff
  • ▲

    the request's body type/format changed from object/ to /

    request-body-type-changed

  • ●

    removed the request property model

    request-property-removed

  • ●

    removed the request property promptText

    request-property-removed

  • ●

    removed the request property voice

    request-property-removed

  • ○

    added request discriminator

    request-body-discriminator-added

  • ○

    added subschema #1: eleven_multilingual_v2 to the request body oneOf list

    request-body-one-of-added

  • ○

    added the non-success response with the status 429

    response-non-success-status-added

  • ○

    the id response's property pattern ^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-4[0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12})$ was added for the status 200

    response-property-pattern-added