Eden AI

Eden AI Text To Speech API

The Text To Speech API from Eden AI — 1 operation(s) for text to speech.

Documentation GitHub OpenAPI

Operations 1

POST /audio/text_to_speech/ Text to Speech #

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this

find_apisBrowse and filter every API in the catalog.
get_api_artifactsOne API's artifacts, grouped by type.
get_openapiThe primary OpenAPI for this API.
find_similar_apisAPIs that look like this one.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools →

Call it yourself

curl for this page

This API

curl "https://apis.io/api/v1/apis/eden-ai-text-to-speech-api"

All apis

curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

openapi: 3.2.0
info:
  title: Audio Features Text To Speech API
  version: '2.0'
  description: Your project description
servers:
- url: https://api.edenai.run/v2
tags:
- name: Text To Speech
paths:
  /audio/text_to_speech/:
    post:
      operationId: audio_text_to_speech_create
      description: 'Available Providers


        |Provider|Model|Version|Price|Billing unit|

        |----|----|-------|-----|------------|

        |**amazon**|-|`boto3 (v1.15.18)`|4.0 (per 1000000 char)|1 char

        |**amazon**|**Neural**|`boto3 (v1.15.18)`|16.0 (per 1000000 char)|1 char

        |**google**|-|`v1`|4.0 (per 1000000 char)|1 char

        |**google**|**Standard**|`v1`|4.0 (per 1000000 char)|1 char

        |**google**|**Neural**|`v1`|16.0 (per 1000000 char)|1 char

        |**google**|**Wavenet**|`v1`|16.0 (per 1000000 char)|1 char

        |**google**|**Studio**|`v1`|0.16 (per 1000 char)|1 char

        |**google**|**gemini-2.5-flash-tts**|`v1`|10.0 (per 1000000 char)|1 char

        |**google**|**gemini-2.5-pro-tts**|`v1`|20.0 (per 1000000 char)|None char

        |**microsoft**|-|`v1.0`|16.0 (per 1000000 char)|1 char

        |**lovoai**|-|`v1`|160.0 (per 1000000 char)|1000 char

        |**elevenlabs**|-|`v1`|0.3 (per 1000 char)|1 char

        |**openai**|-|`v1.0`|0.015 (per 1000 char)|1 char

        |**deepgram**|-|`v1`|0.015 (per 1000 char)|1 char


        Supported Languages


        |Name|Value|

        |----|-----|

        |**Afrikaans**|`af`|

        |**Albanian**|`sq`|

        |**Amharic**|`am`|

        |**Arabic**|`ar`|

        |**Armenian**|`hy`|

        |**Azerbaijani**|`az`|

        |**Basque**|`eu`|

        |**Belarusian**|`be`|

        |**Bengali**|`bn`|

        |**Bosnian**|`bs`|

        |**Bulgarian**|`bg`|

        |**Burmese**|`my`|

        |**Catalan**|`ca`|

        |**Chinese**|`zh`|

        |**Croatian**|`hr`|

        |**Czech**|`cs`|

        |**Danish**|`da`|

        |**Dutch**|`nl`|

        |**English**|`en`|

        |**Estonian**|`et`|

        |**Filipino**|`fil`|

        |**Finnish**|`fi`|

        |**French**|`fr`|

        |**Galician**|`gl`|

        |**Georgian**|`ka`|

        |**German**|`de`|

        |**Gujarati**|`gu`|

        |**Hebrew**|`he`|

        |**Hindi**|`hi`|

        |**Hungarian**|`hu`|

        |**Icelandic**|`is`|

        |**Indonesian**|`id`|

        |**Irish**|`ga`|

        |**Italian**|`it`|

        |**Japanese**|`ja`|

        |**Javanese**|`jv`|

        |**Kannada**|`kn`|

        |**Kazakh**|`kk`|

        |**Khmer**|`km`|

        |**Korean**|`ko`|

        |**Lao**|`lo`|

        |**Latvian**|`lv`|

        |**Lithuanian**|`lt`|

        |**Macedonian**|`mk`|

        |**Malay (macrolanguage)**|`ms`|

        |**Malayalam**|`ml`|

        |**Maltese**|`mt`|

        |**Mandarin Chinese**|`cmn`|

        |**Maori**|`mi`|

        |**Marathi**|`mr`|

        |**Modern Greek (1453-)**|`el`|

        |**Mongolian**|`mn`|

        |**Nepali (macrolanguage)**|`ne`|

        |**Norwegian**|`no`|

        |**Norwegian Bokmål**|`nb`|

        |**Panjabi**|`pa`|

        |**Persian**|`fa`|

        |**Polish**|`pl`|

        |**Portuguese**|`pt`|

        |**Pushto**|`ps`|

        |**Romanian**|`ro`|

        |**Russian**|`ru`|

        |**Serbian**|`sr`|

        |**Sinhala**|`si`|

        |**Slovak**|`sk`|

        |**Slovenian**|`sl`|

        |**Somali**|`so`|

        |**Spanish**|`es`|

        |**Standard Arabic**|`arb`|

        |**Sundanese**|`su`|

        |**Swahili (macrolanguage)**|`sw`|

        |**Swedish**|`sv`|

        |**Tagalog**|`tl`|

        |**Tamil**|`ta`|

        |**Telugu**|`te`|

        |**Thai**|`th`|

        |**Turkish**|`tr`|

        |**Ukrainian**|`uk`|

        |**Urdu**|`ur`|

        |**Uzbek**|`uz`|

        |**Vietnamese**|`vi`|

        |**Welsh**|`cy`|

        |**Wu Chinese**|`wuu`|

        |**Xhosa**|`xh`|

        |**Yue Chinese**|`yue`|

        |**Zulu**|`zu`|


        Supported Detailed Languages


        |Name|Value|

        |----|-----|

        |**Afrikaans (South Africa)**|`af-ZA`|

        |**Albanian (Albania)**|`sq-AL`|

        |**Amharic (Ethiopia)**|`am-ET`|

        |**Arabic (Algeria)**|`ar-DZ`|

        |**Arabic (Bahrain)**|`ar-BH`|

        |**Arabic (Egypt)**|`ar-EG`|

        |**Arabic (Iraq)**|`ar-IQ`|

        |**Arabic (Jordan)**|`ar-JO`|

        |**Arabic (Kuwait)**|`ar-KW`|

        |**Arabic (Lebanon)**|`ar-LB`|

        |**Arabic (Libya)**|`ar-LY`|

        |**Arabic (Morocco)**|`ar-MA`|

        |**Arabic (Oman)**|`ar-OM`|

        |**Arabic (Pseudo-Accents)**|`ar-XA`|

        |**Arabic (Qatar)**|`ar-QA`|

        |**Arabic (Saudi Arabia)**|`ar-SA`|

        |**Arabic (Syria)**|`ar-SY`|

        |**Arabic (Tunisia)**|`ar-TN`|

        |**Arabic (United Arab Emirates)**|`ar-AE`|

        |**Arabic (Yemen)**|`ar-YE`|

        |**Armenian (Armenia)**|`hy-AM`|

        |**Azerbaijani (Azerbaijan)**|`az-AZ`|

        |**Bangla (Bangladesh)**|`bn-BD`|

        |**Bangla (India)**|`bn-IN`|

        |**Basque (Spain)**|`eu-ES`|

        |**Bosnian (Bosnia & Herzegovina)**|`bs-BA`|

        |**Bulgarian (Bulgaria)**|`bg-BG`|

        |**Burmese (Myanmar (Burma))**|`my-MM`|

        |**Cantonese (China)**|`yue-CN`|

        |**Cantonese (Hong Kong SAR China)**|`yue-HK`|

        |**Catalan (Spain)**|`ca-ES`|

        |**Chinese (China)**|`zh-CN`|

        |**Chinese (China)**|`zh-CN-henan`|

        |**Chinese (China)**|`zh-CN-shandong`|

        |**Chinese (China)**|`zh-CN-sichuan`|

        |**Chinese (Hong Kong SAR…'
      summary: Text to Speech
      tags:
      - Text To Speech
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/audiotext_to_speechTextToSpeechRequest'
            examples:
              RequestExample:
                value:
                  providers: openai,deepgram,elevenlabs,google,lovoai,microsoft,amazon
                  language: en
                  text: hello my name is Jane
                  option: FEMALE
                  settings: {}
                summary: Request Example
        required: true
      security:
      - FeatureApiAuth: []
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/audiotext_to_speechResponseModel'
              examples:
                ResponseExample:
                  value:
                    openai:
                      audio: //PkxABh5DnAA1rAAHnMkHAaGmLBwxGcw40yZczZ80p82Sw1yw1Sg0iAzRY...
                      voice_type: 1
                      audio_resource_url: https://d14uq1pz7dzsdq.cloudfront.net/ad1e14c7-cb3f-4b75-85b5-099ccd6484fc_.mp3?Expires=1700491150&Signature=HV8sRBaVFhuY3pViSvaczJ3i9d6ORITBETPKxdvP25O5KDpkzvs2wTH00gCjAryRIvorKC6MTiehuJgxDz9flZcnEpVXo5kYqLY6giSQwfLLrV5up2hemY8mBzOeagrTbC0yx~By9H~ElERZmBB09pHE1-UIRDo~v0cReBFOcFezWPbRmRaVqdeeko0wxV~u-hWWScOPCcijk9fr9DRZWfhIih4dp2h9Xg8qJ7nPJ0mNb8RK5RZp7WtAwSCI3OKVokMuuHyVDy0kNOSUqdDTI4gggEOP7HAycKHGO57i6K7M~wRXhx3op5GoI6t17ogyW2zd8rnoMPp3s-dxzI5rmQ__&Key-Pair-Id=K1F55BTI9AHGIK
                      cost: 0.0
                    deepgram:
                      audio: //NgxAAb+cYwAnoSnAhgGQ6JWPWdavfq80FA8TiGGgECSDQwir59JvqBQx0...
                      voice_type: 1
                      audio_resource_url: https://d14uq1pz7dzsdq.cloudfront.net/c7c9ef1f-89aa-40e2-8ee6-0d019acfc593_.?Expires=1714652657&Signature=QaOY4oYqE2E8BtSUG5l1nL-p5I1oYG-~AmMKW-CpzggNoMmK~gCCCInNI7peIqcv13W8bnqzN0iGrW8aiweYW6l9-J0wh5f5U1XJYh8OezWY2id9HSO7Yq-s4r1qcBY7e-n2xd7E4XbYd50SwBO0Y1mMvjxTRK~jqybi6YV7LkfgrcICGSbtlqJsTiLSxEFWkOT4CtTE-WgZQEo4XstExCdsoWiSX6~NrhxVdANuKTs-j0KNfzRBc8wZm58JtwOQg4aoaPzDjRmizwVKSpr0OsBB5gMYXtdsT48OsNREEUs8nrOsT4470mkCCrKD9TsgM9M4vqTwMaTrocwg3pQw5A__&Key-Pair-Id=K1F55BTI9AHGIK
                      cost: 0.0
                    elevenlabs:
                      audio: //uQxAAAEg2jA4SYzeIKKeL0ww9lAAASqQEzOfChhcVisVk6MkYxdGuTTsh...
                      voice_type: 1
                      audio_resource_url: https://d14uq1pz7dzsdq.cloudfront.net/34646790-50e8-45eb-aa12-9a0f29a6ccfd_.wav?Expires=1721740369&Signature=kAl8YEjOyfip3ybnSIEcQVCuFt6SzfZOe14qAKqLgP2uJKx~p6rAszytHtq8Uar3HyNSge4LVyrV2DZlLxV9qprd7AAkWlKTdRXOACxWEWm50RSwuJITrntB6gjrKzcg3Jww7QCdEGgAGh7fdBHxZgJkDp7XNMduPSc5Wy4INOqo0yAFC6HJymR7Rz1S81aTLMVrrOidwdt1yg3wWLDbFmmyKBpzOOHyMBnIdwMrG-85DHIs2lUFhUaSHlbpKtYjazFnwlS5EpfI7zJI~8vg-H4B52SDjO7xHP-WGaGZqudMSw9f~c7mM9CbJVgGVw9M5iS2GeXukMDTCLKgPfUSsg__&Key-Pair-Id=K1F55BTI9AHGIK
                      cost: 0.0
                    google:
                      audio: //NExAAAAANIAAAAAExBTUUzLjEwMFVVVVVVVVVVVVVVVVVVVVVVVVVVVVV...
                      voice_type: 1
                      audio_resource_url: https://d14uq1pz7dzsdq.cloudfront.net/ea1dced0-5ea6-4173-aca1-9b96157f5649_.mp3?Expires=1689855563&Signature=awBBVf-QnJgPv3ujwjnddpw-JdBkQH70owN4UZMoxtHWJo2oqrk-w5CRtuZdTDDw93hr2IfCKtkTDyOpVkCIykRoKPafTlsZ-S6IkD18NHki-9clqXKTGFnAXiJ7PwxrE9d~4dVMxbFvo0TpOaYhziLg4rXFSWK96ep-FttxQ53GF-cg9RK9x3zP88Tx2CF-S9mr7Ar7U9a~NUscB045pic9duQ-5rKUcQ4jdw9I~M21-Y~sR8vTWpq~DrlHV3Swpbq-uvWNeiFD--Tcf85wPg2LwWrP2WqRkcmda2pEuDhxCapHJArugpwQYc1N465-1KRT7YvhHwRn2H-7zFofpQ__&Key-Pair-Id=K1F55BTI9AHGIK
                      cost: 0.0
                    lovoai:
                      audio: UklGRr4mAwBXQVZFZm10IBAAAAABAAEARKwAAIhYAQACABAAZGF0YZomAwA...
                      voice_type: 1
                      audio_resource_url: https://voiceverse-prod.s3.us-west-2.amazonaws.com/team/64b7b3887dd25662022a4876/jobs/65805aaaa046bb0c4bf7b2f8/hoQLZBv5a3.wav?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=REDACTED_AWS_ACCESS_KEY_ID%2F20231218%2Fus-west-2%2Fs3%2Faws4_request&X-Amz-Date=20231218T144358Z&X-Amz-Expires=86400&X-Amz-Signature=c25bf25c16efaee00d7e8caf12d1437f417fe693919faab5ec5f5a009b079095&X-Amz-SignedHeaders=host&x-id=GetObject
                      cost: 0.0
                    microsoft:
                      audio: //NkxAAAAANIAAAAAAsohlsQIIJsYQIECBDDAAAAhDHxAgAACKBv6Iifoia...
                      voice_type: 1
                      audio_resource_url: https://d14uq1pz7dzsdq.cloudfront.net/e1a0f019-b635-45be-9df2-cc2ff1abbde0_.mp3?Expires=1700491238&Signature=Jo-dbHZCSiAYpxKam28BCmFWrCiUpTeXVaDZeCFYp9d7iv47ZEy5sGiqdDyESkmntz9zyhJvXvwZZ04Q7aYJTsRS50haiZj9AmAEzz1Qn99~X~C7cavu9j4x1n36EcHzFyVdb2c65qUVLj2-ZDOARYnV-Xgt~OD2LOGmPMuMXNb3e3ys5OOKa87iB80ruG5oVNIX-RjJn~YrUzkxtvEDfOY77hR-E5ZBUb5w0zj4Ek7wSQkSm49Hvg1KTH6Kwu1PVQ~fPOJCnGjlxUJbvFDeN17Tf5eJncd11PSlTzAqq4JejnJvVQo7rdBP3AtqtJ3n9fdSLd5e5xp82ycZ5VTrWg__&Key-Pair-Id=K1F55BTI9AHGIK
                      cost: 0.0
                    amazon:
                      audio: SUQzBAAAAAAAI1RTU0UAAAAPAAADTGF2ZjU4Ljc2LjEwMAAAAAAAAAAAAAA...
                      voice_type: 1
                      audio_resource_url: https://d14uq1pz7dzsdq.cloudfront.net/dbaaf653-d243-4ca6-9ad2-52a67e8a9e7a_.mp3?Expires=1700583326&Signature=G9ZctP~mBzmfzXl0rtjN0wDRUHHrKdYGc5-B9xh3Kbv~gYsRinqDiYYX3KMU8HrLbBOoIxm1CSt79V8pZ0yMsfT7nNaIWcCLh7ldbbWGaOYBO-O4Dg5Q~1MjrkecNbTXs1m07OxfMNHJvtczQ39KA5P~lEbIHPdHfypRWInyjzvi8Z3s4XWNGQY0tJTAkJ4YyF42UaZIV5LXLd~gMkXzim6x45plBRC7uM7H8mK3iHDqLoFtkT0Mjm2b5Br7g4bMf7F-kejJIP1k4cMy28TgJtMnPWAp9v~zUm4kpRArfW66J-yE3s9xeRGqRQUKky~mMCStcbLSePgKPULNEGPkdg__&Key-Pair-Id=K1F55BTI9AHGIK
                      cost: 0.0
                  summary: Response Example
          description: ''
        '400':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BadRequest'
          description: ''
        '500':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
          description: ''
        '403':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
          description: ''
        '404':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/NotFoundResponse'
          description: ''
components:
  schemas:
    OptionEnum:
      enum:
      - FEMALE
      - MALE
      type: string
      description: '* `FEMALE` - Female

        * `MALE` - Male'
    audiotext_to_speechResponseModel:
      properties:
        amazon:
          $ref: '#/components/schemas/audiotext_to_speechTextToSpeechDataClass'
          default: null
        elevenlabs:
          $ref: '#/components/schemas/audiotext_to_speechTextToSpeechDataClass'
          default: null
        lovoai:
          $ref: '#/components/schemas/audiotext_to_speechTextToSpeechDataClass'
          default: null
        google:
          $ref: '#/components/schemas/audiotext_to_speechTextToSpeechDataClass'
          default: null
        openai:
          $ref: '#/components/schemas/audiotext_to_speechTextToSpeechDataClass'
          default: null
        deepgram:
          $ref: '#/components/schemas/audiotext_to_speechTextToSpeechDataClass'
          default: null
        microsoft:
          $ref: '#/components/schemas/audiotext_to_speechTextToSpeechDataClass'
          default: null
      title: audiotext_to_speechResponseModel
      type: object
    BadRequest:
      type: object
      properties:
        error:
          $ref: '#/components/schemas/NestedBadRequest'
      required:
      - error
    NotFoundResponse:
      type: object
      properties:
        details:
          type: string
          default: Not Found
    FieldError:
      type: object
      properties:
        <parameter_name>:
          type: array
          items:
            type: string
      required:
      - <parameter_name>
    audiotext_to_speechTextToSpeechRequest:
      type: object
      properties:
        settings:
          type: string
          default: {}
          description: "A dictionnary or a json object to specify specific models to use for some providers. <br>                     It can be in the following format: {\"google\" : \"google_model\", \"ibm\": \"ibm_model\"...}.\n                     "
        providers:
          type: array
          items:
            type: string
            minLength: 1
          description: 'It can be one (ex: **''amazon''** or **''google''**) or multiple provider(s) (ex: **''amazon,microsoft,google''**)             that the data will be redirected to in order to get the processed results.<br>             Providers can also be invoked with specific models (ex: providers: **''amazon/model1, amazon/model2, google/model3''**)'
        fallback_providers:
          type: array
          items:
            type: string
          default: []
          description: "Providers in this list will be used as fallback if the call to provider in `providers` parameter fails.\n    To use this feature, you must input **only one** provider in the `providers` parameter. but you can put up to 5 fallbacks.\n\nThey will be tried in the same order they are input, and it will stop to the first provider who doesn't fail.\n\n\n*Doesn't work with async subfeatures.*\n    "
          maxItems: 5
        response_as_dict:
          type: boolean
          default: true
          description: "Optional : When set to **true** (default), the response is an object of responses with providers names as keys : <br> \n                  ``` {\"google\" : { \"status\": \"success\", ... }, } ``` <br>\n                When set to **false** the response structure is a list of response objects : <br> \n                   ``` [{\"status\": \"success\", \"provider\": \"google\" ... }, ] ```. <br>\n                  "
        attributes_as_list:
          type: boolean
          default: false
          description: "Optional : When set to **false** (default) the structure of the extracted items is list of objects having different attributes : <br>\n     ```{'items': [{\"attribute_1\": \"x1\",\"attribute_2\": \"y2\"}, ... ]}``` <br>\n     When it is set to **true**, the response contains an object with each attribute as a list : <br>\n     ```{ \"attribute_1\": [\"x1\",\"x2\", ...], \"attribute_2\": [y1, y2, ...]}``` "
        show_base_64:
          type: boolean
          default: true
        show_original_response:
          type: boolean
          default: false
          description: "Optional : Shows the original response of the provider.<br>\n        When set to **true**, a new attribute *original_response* will appear in the response object."
        text:
          type: string
          minLength: 1
          description: Text to analyze
        language:
          type:
          - string
          - 'null'
          default: ''
          description: 'Language code expected (ex: en, fr)'
        option:
          default: ''
          oneOf:
          - $ref: '#/components/schemas/OptionEnum'
          - $ref: '#/components/schemas/BlankEnum'
        rate:
          type:
          - integer
          - 'null'
          maximum: 100
          minimum: -100
          default: 0
          description: Increase or decrease the speaking rate by expressing a positif or negatif number ranging between             100 and -100 (a relative value as percentage varying from -100% to 100%)
        pitch:
          type:
          - integer
          - 'null'
          maximum: 100
          minimum: -100
          default: 0
          description: Increase or decrease the speaking pitch by expressing a positif or negatif number ranging between             100 and -100 (a relative value as percentage varying from -100% to 100%)
        volume:
          type:
          - integer
          - 'null'
          maximum: 100
          minimum: -100
          default: 0
          description: Increase or decrease the audio volume by expressing a positif or negatif number ranging between             100 and -100 (a relative value as percentage varying from -100% to 100%)
        audio_format:
          type:
          - string
          - 'null'
          default: ''
          description: Optional parameter to specify the audio format in which the audio will be generated. By default,             audios are encoded in MP3, except for lovoai which use the wav container.
        sampling_rate:
          type:
          - integer
          - 'null'
          maximum: 200000
          minimum: 0
          default: 0
          description: Optional. The synthesis sample rate (in hertz) for this audio. When this is specified, the audio will be converted             either to the right passed value, or to a the nearest value acceptable by the provider
      required:
      - providers
      - text
    BlankEnum:
      enum:
      - ''
    Error:
      type: object
      properties:
        error:
          $ref: '#/components/schemas/NestedError'
      required:
      - error
    StatusEnum:
      enum:
      - sucess
      - fail
      type: string
    NestedError:
      type: object
      properties:
        type:
          type: string
        message:
          type: string
      required:
      - message
      - type
    NestedBadRequest:
      type: object
      properties:
        type:
          type: string
        message:
          $ref: '#/components/schemas/FieldError'
      required:
      - message
      - type
    audiotext_to_speechTextToSpeechDataClass:
      properties:
        audio:
          title: Audio
          type: string
        voice_type:
          title: Voice Type
          type: integer
        audio_resource_url:
          title: Audio Resource Url
          type: string
        original_response:
          default: null
          description: original response sent by the provider, hidden by default, show it by passing the `show_original_response` field to `true` in your request
          title: Original Response
        status:
          allOf:
          - $ref: '#/components/schemas/StatusEnum'
          title: Status
      required:
      - audio
      - voice_type
      - audio_resource_url
      - status
      title: audiotext_to_speechTextToSpeechDataClass
      type: object
  securitySchemes:
    FeatureApiAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT