DeepInfra Text to Speech API
ElevenLabs-compatible TTS endpoints and voice management.
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OpenAPI Specification
openapi: 3.2.0
info:
title: DeepInfra Text to Speech API
description: The DeepInfra API provides serverless AI inference, custom model deployments, and GPU rentals.
version: 1.0.0
servers:
- url: https://api.deepinfra.com
tags:
- name: Text To Speech
description: ElevenLabs-compatible TTS endpoints and voice management.
paths:
/v1/voices:
get:
tags:
- Text To Speech
summary: Get Voices
description: Get available voices for a given user
operationId: get_voices_v1_voices_get
security:
- HTTPBearer: []
parameters:
- name: xi-api-key
in: header
required: false
schema:
anyOf:
- type: string
- type: 'null'
title: Xi-Api-Key
- name: x-api-key
in: header
required: false
schema:
anyOf:
- type: string
- type: 'null'
title: X-Api-Key
responses:
'200':
description: Successful Response
content:
application/json:
schema:
$ref: '#/components/schemas/GetVoicesOut'
'404':
content:
application/json:
schema:
$ref: '#/components/schemas/DeepError'
description: Not Found
'422':
description: Validation Error
content:
application/json:
schema:
$ref: '#/components/schemas/HTTPValidationError'
/v1/text-to-speech/{voice_id}/stream:
post:
tags:
- Text To Speech
summary: Text To Speech Stream
operationId: text_to_speech_stream_v1_text_to_speech__voice_id__stream_post
security:
- HTTPBearer: []
parameters:
- name: voice_id
in: path
required: true
schema:
type: string
title: Voice Id
- name: output_format
in: query
required: false
schema:
anyOf:
- type: string
- type: 'null'
title: Output Format
example: wav
- name: xi-api-key
in: header
required: false
schema:
anyOf:
- type: string
- type: 'null'
title: Xi-Api-Key
- name: x-api-key
in: header
required: false
schema:
anyOf:
- type: string
- type: 'null'
title: X-Api-Key
requestBody:
required: true
content:
application/json:
schema:
$ref: '#/components/schemas/ElevenLabsTextToSpeechIn'
responses:
'200':
description: Successful Response
content:
application/json:
schema: {}
'422':
description: Validation Error
content:
application/json:
schema:
$ref: '#/components/schemas/HTTPValidationError'
/v1/text-to-speech/{voice_id}:
post:
tags:
- Text To Speech
summary: Text To Speech
operationId: text_to_speech_v1_text_to_speech__voice_id__post
security:
- HTTPBearer: []
parameters:
- name: voice_id
in: path
required: true
schema:
type: string
title: Voice Id
- name: output_format
in: query
required: false
schema:
anyOf:
- type: string
- type: 'null'
title: Output Format
example: wav
- name: xi-api-key
in: header
required: false
schema:
anyOf:
- type: string
- type: 'null'
title: Xi-Api-Key
- name: x-api-key
in: header
required: false
schema:
anyOf:
- type: string
- type: 'null'
title: X-Api-Key
requestBody:
required: true
content:
application/json:
schema:
$ref: '#/components/schemas/ElevenLabsTextToSpeechIn'
responses:
'200':
description: Successful Response
content:
application/json:
schema: {}
'422':
description: Validation Error
content:
application/json:
schema:
$ref: '#/components/schemas/HTTPValidationError'
/v1/voices/{voice_id}:
get:
tags:
- Text To Speech
summary: Get Voice
description: Get a voice by its id
operationId: get_voice_v1_voices__voice_id__get
security:
- HTTPBearer: []
parameters:
- name: voice_id
in: path
required: true
schema:
type: string
title: Voice Id
- name: xi-api-key
in: header
required: false
schema:
anyOf:
- type: string
- type: 'null'
title: Xi-Api-Key
- name: x-api-key
in: header
required: false
schema:
anyOf:
- type: string
- type: 'null'
title: X-Api-Key
responses:
'200':
description: Successful Response
content:
application/json:
schema:
$ref: '#/components/schemas/Voice'
'404':
content:
application/json:
schema:
$ref: '#/components/schemas/DeepError'
description: Not Found
'422':
description: Validation Error
content:
application/json:
schema:
$ref: '#/components/schemas/HTTPValidationError'
delete:
tags:
- Text To Speech
summary: Delete Voice
operationId: delete_voice_v1_voices__voice_id__delete
security:
- HTTPBearer: []
parameters:
- name: voice_id
in: path
required: true
schema:
type: string
title: Voice Id
- name: xi-api-key
in: header
required: false
schema:
anyOf:
- type: string
- type: 'null'
title: Xi-Api-Key
- name: x-api-key
in: header
required: false
schema:
anyOf:
- type: string
- type: 'null'
title: X-Api-Key
responses:
'200':
description: Successful Response
content:
application/json:
schema: {}
'400':
content:
application/json:
schema:
$ref: '#/components/schemas/DeepError'
description: Bad Request
'404':
content:
application/json:
schema:
$ref: '#/components/schemas/DeepError'
description: Not Found
'422':
description: Validation Error
content:
application/json:
schema:
$ref: '#/components/schemas/HTTPValidationError'
/v1/voices/add:
post:
tags:
- Text To Speech
summary: Create Voice
description: Create a new voice
operationId: create_voice_v1_voices_add_post
security:
- HTTPBearer: []
parameters:
- name: xi-api-key
in: header
required: false
schema:
anyOf:
- type: string
- type: 'null'
title: Xi-Api-Key
- name: x-api-key
in: header
required: false
schema:
anyOf:
- type: string
- type: 'null'
title: X-Api-Key
requestBody:
required: true
content:
multipart/form-data:
schema:
$ref: '#/components/schemas/Body_create_voice_v1_voices_add_post'
responses:
'200':
description: Successful Response
content:
application/json:
schema:
$ref: '#/components/schemas/Voice'
'400':
content:
application/json:
schema:
$ref: '#/components/schemas/DeepError'
description: Bad Request
'422':
description: Validation Error
content:
application/json:
schema:
$ref: '#/components/schemas/HTTPValidationError'
/v1/voices/{voice_id}/edit:
post:
tags:
- Text To Speech
summary: Update Voice
operationId: update_voice_v1_voices__voice_id__edit_post
security:
- HTTPBearer: []
parameters:
- name: voice_id
in: path
required: true
schema:
type: string
title: Voice Id
- name: xi-api-key
in: header
required: false
schema:
anyOf:
- type: string
- type: 'null'
title: Xi-Api-Key
- name: x-api-key
in: header
required: false
schema:
anyOf:
- type: string
- type: 'null'
title: X-Api-Key
requestBody:
required: true
content:
application/x-www-form-urlencoded:
schema:
$ref: '#/components/schemas/Body_update_voice_v1_voices__voice_id__edit_post'
responses:
'200':
description: Successful Response
content:
application/json:
schema:
$ref: '#/components/schemas/Voice'
'400':
content:
application/json:
schema:
$ref: '#/components/schemas/DeepError'
description: Bad Request
'404':
content:
application/json:
schema:
$ref: '#/components/schemas/DeepError'
description: Not Found
'422':
description: Validation Error
content:
application/json:
schema:
$ref: '#/components/schemas/HTTPValidationError'
components:
schemas:
ValidationError:
properties:
loc:
items:
anyOf:
- type: string
- type: integer
type: array
title: Location
msg:
type: string
title: Message
type:
type: string
title: Error Type
type: object
required:
- loc
- msg
- type
title: ValidationError
ElevenLabsTextToSpeechIn:
properties:
text:
type: string
title: Text
description: Text to convert to speech
examples:
- 'I''m beginnin'' to feel like a Rap God, Rap God
All my people from the front to the back nod, back nod
Now, who thinks their arms are long enough to slap box, slap box?
They said I rap like a robot, so call me Rap-bot'
model_id:
type: string
title: Model Id
description: Model ID to use for the conversion
default: hexgrad/Kokoro-82M
output_format:
$ref: '#/components/schemas/TtsResponseFormat'
description: Output format for the speech
language_code:
anyOf:
- type: string
- type: 'null'
title: Language Code
description: ISO 639-1, 2-letter language code
type: object
required:
- text
title: ElevenLabsTextToSpeechIn
Body_update_voice_v1_voices__voice_id__edit_post:
properties:
name:
type: string
title: Name
description:
type: string
title: Description
type: object
required:
- name
- description
title: Body_update_voice_v1_voices__voice_id__edit_post
GetVoicesOut:
properties:
voices:
items:
$ref: '#/components/schemas/Voice'
type: array
title: Voices
type: object
title: GetVoicesOut
HTTPValidationError:
properties:
detail:
items:
$ref: '#/components/schemas/ValidationError'
type: array
title: Detail
type: object
title: HTTPValidationError
Body_create_voice_v1_voices_add_post:
properties:
name:
type: string
title: Name
description:
type: string
title: Description
files:
items:
type: string
format: binary
type: array
title: Files
type: object
required:
- name
- description
- files
title: Body_create_voice_v1_voices_add_post
DeepError:
properties:
error:
type: string
title: Error
description: Error
examples:
- Model not found
type: object
required:
- error
title: DeepError
Voice:
properties:
user_id:
type: string
title: User Id
voice_id:
type: string
title: Voice Id
name:
type: string
title: Name
description:
type: string
title: Description
default: ''
created_at:
type: integer
title: Created At
updated_at:
type: integer
title: Updated At
type: object
required:
- user_id
- voice_id
- name
title: Voice
TtsResponseFormat:
type: string
enum:
- mp3
- opus
- flac
- wav
- pcm
title: TtsResponseFormat
description: Select the desired format for the speech output. Supported formats include mp3, opus, flac, wav, and pcm.
default: wav
examples:
- mp3
- opus
- flac
- wav
- pcm
securitySchemes:
HTTPBearer:
type: http
scheme: bearer