deepgram: Text to Speech – Appmixer connector library

Basic Information

Name

appmixer.ai.deepgram.TextToSpeech

Label

Text to Speech

Version

1.0.0

Visibility

Public

Description

Generates speech audio from text using Deepgram Aura-2 and stores the result in File Storage, returning a file ID. Text is limited to 2000 characters per request.

Input Ports

in

Field	Type	Description
Text	textarea	The text to convert to speech. Maximum 2000 characters.
Voice	text	The Aura voice to use, e.g. `aura-2-thalia-en`. Start typing to pick from the TTS voices, or enter a model name manually.
Encoding	select	Output audio encoding. Compressed encodings (mp3, opus, flac, aac) are REST-only.
Container	text	Optional container format, e.g. `wav` or `ogg`.
Sample Rate	select	Output sample rate in Hz.
Bit Rate	number	Optional bit rate for compressed encodings.
File Name	text	Optional name for the generated audio file in File Storage.

Output Ports

out

Field	Type	Description
File ID	string	-
File Name	string	-
Content Type	string	-
Character Count	integer	-

Full Metadata

#metadata-viewer { display: none; }{ "name": "appmixer.ai.deepgram.TextToSpeech", "label": "Text to Speech", "description": "Generates speech audio from text using Deepgram Aura-2 and stores the result in File Storage, returning a file ID. Text is limited to 2000 characters per request.", "author": "Appmixer <info@appmixer.com>", "version": "1.0.0", "auth": { "service": "appmixer:ai:deepgram" }, "quota": { "manager": "appmixer:ai:deepgram", "resources": "inference", "scope": { "userId": "{{userId}}" } }, "inPorts": [ { "name": "in", "schema": { "type": "object", "properties": { "text": { "type": "string" }, "model": { "type": "string" }, "encoding": { "type": "string" }, "container": { "type": "string" }, "sampleRate": { "type": "integer" }, "bitRate": { "type": "integer" }, "fileName": { "type": "string" } }, "required": [ "text" ] }, "inspector": { "inputs": { "text": { "type": "textarea", "index": 1, "label": "Text", "tooltip": "The text to convert to speech. Maximum 2000 characters." }, "model": { "type": "text", "index": 2, "label": "Voice", "defaultValue": "aura-2-thalia-en", "tooltip": "The Aura voice to use, e.g. <code>aura-2-thalia-en</code>. Start typing to pick from the TTS voices, or enter a model name manually.", "source": { "url": "/component/appmixer/ai/deepgram/ListModels?outPort=out", "data": { "transform": "./ListModels#toTtsSelectArray", "messages": { "in/outputType": "array", "in/isSource": true } } } }, "encoding": { "type": "select", "index": 3, "label": "Encoding", "defaultValue": "mp3", "tooltip": "Output audio encoding. Compressed encodings (mp3, opus, flac, aac) are REST-only.", "options": [ { "label": "MP3", "value": "mp3" }, { "label": "Opus", "value": "opus" }, { "label": "FLAC", "value": "flac" }, { "label": "AAC", "value": "aac" }, { "label": "Linear16 (WAV)", "value": "linear16" } ] }, "container": { "type": "text", "index": 4, "label": "Container", "tooltip": "Optional container format, e.g. <code>wav</code> or <code>ogg</code>." }, "sampleRate": { "type": "select", "index": 5, "label": "Sample Rate", "tooltip": "Output sample rate in Hz.", "options": [ { "label": "8000", "value": 8000 }, { "label": "16000", "value": 16000 }, { "label": "24000", "value": 24000 }, { "label": "32000", "value": 32000 }, { "label": "48000", "value": 48000 } ] }, "bitRate": { "type": "number", "index": 6, "label": "Bit Rate", "tooltip": "Optional bit rate for compressed encodings." }, "fileName": { "type": "text", "index": 7, "label": "File Name", "tooltip": "Optional name for the generated audio file in File Storage." } } } } ], "outPorts": [ { "name": "out", "schema": { "type": "object", "properties": { "fileId": { "type": "string", "title": "File ID", "example": "5f8d0d55b54764421b7156c9" }, "fileName": { "type": "string", "title": "File Name", "example": "deepgram-speech.mp3" }, "contentType": { "type": "string", "title": "Content Type", "example": "audio/mpeg" }, "characterCount": { "type": "integer", "title": "Character Count", "example": 128 } } } } ], "icon": "data:image/svg+xml;base64,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" }