ElevenLabs · OpenAPI Overlay 1.0.0

API Evangelist conversational phrasing for ElevenLabs API Documentation Text To Voice API

6 actions 6 updates phrasing extends openapi/elevenlabs-text-to-voice-api-openapi.yml
Generated by API Evangelist Written by API Evangelist tooling for ElevenLabs's API. It is a proposal applied on top of the contract, not a document ElevenLabs publishes.
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What the actions change

x-apievangelist-phrasing

Targets 6

$.info
$.paths['/v1/text-to-voice/create-previews'].post
$.paths['/v1/text-to-voice'].post
$.paths['/v1/text-to-voice/design'].post
$.paths['/v1/text-to-voice/{voice_id}/remix'].post
$.paths['/v1/text-to-voice/{generated_voice_id}/stream'].get

OpenAPI Overlay

Raw ↑ 
# Generated by API Evangelist (build-phrasing.py). Our phrasing, not observed demand.
overlay: 1.0.0
info:
  title: API Evangelist conversational phrasing for ElevenLabs API Documentation Text To Voice API
  version: 1.0.0
extends: openapi/elevenlabs-text-to-voice-api-openapi.yml
actions:
- target: $.info
  update:
    x-apievangelist-phrasing:
      method: generated
      generated: '2026-09-26'
      generator: build-phrasing.py
      label: Generated by API Evangelist
      operations: 5
- target: $.paths['/v1/text-to-voice/create-previews'].post
  update:
    x-apievangelist-phrasing:
      intent: Generate voice previews (deprecated endpoint)
      effect: write
      questions:
      - Can I still use the older create-previews endpoint to generate voices from a description?
      - What does the deprecated voice preview endpoint return?
      instructions:
      - text: Using the deprecated create-previews endpoint, generate voice previews for {voice_description}.
        slots:
          voice_description: requestBody.voice_description
      - text: Create legacy voice previews for {voice_description} speaking {text}.
        slots:
          voice_description: requestBody.voice_description
          text: requestBody.text
      method: generated
      generated: '2026-09-26'
- target: $.paths['/v1/text-to-voice'].post
  update:
    x-apievangelist-phrasing:
      intent: Save a generated voice preview as a voice
      effect: write
      questions:
      - I like one of the designed voice previews, how do I keep it?
      - What do I need to turn a generated voice ID into a permanent voice?
      instructions:
      - text: Save preview {generated_voice_id} as voice {voice_name} described as {voice_description}.
        slots:
          generated_voice_id: requestBody.generated_voice_id
          voice_name: requestBody.voice_name
          voice_description: requestBody.voice_description
      - text: Create voice {voice_name} from preview {generated_voice_id} with labels {labels} and description {voice_description}.
        slots:
          voice_name: requestBody.voice_name
          generated_voice_id: requestBody.generated_voice_id
          labels: requestBody.labels
          voice_description: requestBody.voice_description
      method: generated
      generated: '2026-09-26'
- target: $.paths['/v1/text-to-voice/design'].post
  update:
    x-apievangelist-phrasing:
      intent: Design a new voice from a text prompt
      effect: write
      questions:
      - Can I describe a voice in words and get samples of it?
      - Is there a way to guide a designed voice with reference audio?
      - Which models can design voices from a prompt?
      instructions:
      - text: Design a voice that sounds like {voice_description}.
        slots:
          voice_description: requestBody.voice_description
      - text: Design a voice from {voice_description} using model {model_id} and preview text {text}.
        slots:
          voice_description: requestBody.voice_description
          model_id: requestBody.model_id
          text: requestBody.text
      - text: Design a voice from {voice_description} guided by reference audio {reference_audio_base64}.
        slots:
          voice_description: requestBody.voice_description
          reference_audio_base64: requestBody.reference_audio_base64
      method: generated
      generated: '2026-09-26'
- target: $.paths['/v1/text-to-voice/{voice_id}/remix'].post
  update:
    x-apievangelist-phrasing:
      intent: Remix an existing voice with a prompt
      effect: write
      questions:
      - Can I make one of my voices sound older or calmer by describing the change?
      - How do I iterate on a voice remix session?
      instructions:
      - text: Remix voice {voice_id} to be {voice_description}.
        slots:
          voice_id: path.voice_id
          voice_description: requestBody.voice_description
      - text: Remix voice {voice_id} with {voice_description} at prompt strength {prompt_strength}.
        slots:
          voice_id: path.voice_id
          voice_description: requestBody.voice_description
          prompt_strength: requestBody.prompt_strength
      method: generated
      generated: '2026-09-26'
- target: $.paths['/v1/text-to-voice/{generated_voice_id}/stream'].get
  update:
    x-apievangelist-phrasing:
      intent: Stream a designed voice preview
      effect: read
      questions:
      - Can I stream the audio of a voice preview instead of decoding base64?
      - How do I listen to a generated voice preview?
      instructions:
      - text: Stream the voice preview {generated_voice_id}.
        slots:
          generated_voice_id: path.generated_voice_id
      - text: Play generated voice {generated_voice_id}.
        slots:
          generated_voice_id: path.generated_voice_id
      method: generated
      generated: '2026-09-26'

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