Text-to-Speech
Convert text to speech using AI voices
Configuration
OpenAI TTS
Provider*
OpenAI TTS
Text*
Enter the text to convert to speech...
API Key*
••••••••
Model
TTS-1
Voice
Alloy
Audio Format
MP3
Speed
0.25
OpenAI TTS (
tts_openai)Convert text to speech using OpenAI TTS models
Input
| Parameter | Type | Required | Description |
|---|---|---|---|
text | string | Yes | The text to convert to speech |
apiKey | string | Yes | OpenAI API key |
model | string | No | TTS model to use (tts-1, tts-1-hd, or gpt-4o-mini-tts) |
voice | string | No | Voice to use (alloy, ash, ballad, cedar, coral, echo, marin, sage, shimmer, verse) |
responseFormat | string | No | Audio format (mp3, opus, aac, flac, wav, pcm) |
speed | number | No | Speech speed (0.25 to 4.0, default: 1.0) |
Output
| Parameter | Type | Description |
|---|---|---|
audioUrl | string | URL to the generated audio file |
audioFile | file | Generated audio file object |
duration | number | Audio duration in seconds |
characterCount | number | Number of characters processed |
format | string | Audio format |
provider | string | TTS provider used |
Deepgram Aura
Provider*
Deepgram Aura
Text*
Enter the text to convert to speech...
API Key*
••••••••
Voice*
Asteria
Audio Format
MP3
Sample Rate
24000 Hz
Shown when encoding is 'linear16'.
Deepgram Aura (
tts_deepgram)Convert text to speech using Deepgram Aura
Input
| Parameter | Type | Required | Description |
|---|---|---|---|
text | string | Yes | The text to convert to speech |
apiKey | string | Yes | Deepgram API key |
model | string | No | Deepgram model/voice (e.g., aura-asteria-en, aura-luna-en) |
voice | string | No | Voice identifier (alternative to model param) |
encoding | string | No | Audio encoding (linear16, mp3, opus, aac, flac) |
sampleRate | number | No | Sample rate (8000, 16000, 24000, 48000) |
bitRate | number | No | Bit rate for compressed formats |
container | string | No | Container format (none, wav, ogg) |
Output
| Parameter | Type | Description |
|---|---|---|
audioUrl | string | URL to the generated audio file |
audioFile | file | Generated audio file object |
duration | number | Audio duration in seconds |
characterCount | number | Number of characters processed |
format | string | Audio format |
provider | string | TTS provider used |
ElevenLabs
Provider*
ElevenLabs
Text*
Enter the text to convert to speech...
API Key*
••••••••
Voice ID*
Enter ElevenLabs voice ID
Model
Turbo v2.5
Stability
0
Similarity Boost
0
Style
0
ElevenLabs (
tts_elevenlabs)Convert text to speech using ElevenLabs voices
Input
| Parameter | Type | Required | Description |
|---|---|---|---|
text | string | Yes | The text to convert to speech |
voiceId | string | Yes | The ID of the voice to use |
apiKey | string | Yes | ElevenLabs API key |
modelId | string | No | Model to use (e.g., eleven_monolingual_v1, eleven_turbo_v2_5, eleven_flash_v2_5) |
stability | number | No | Voice stability (0.0 to 1.0, default: 0.5) |
similarityBoost | number | No | Similarity boost (0.0 to 1.0, default: 0.8) |
style | number | No | Style exaggeration (0.0 to 1.0) |
useSpeakerBoost | boolean | No | Use speaker boost (default: true) |
Output
| Parameter | Type | Description |
|---|---|---|
audioUrl | string | URL to the generated audio file |
audioFile | file | Generated audio file object |
duration | number | Audio duration in seconds |
characterCount | number | Number of characters processed |
format | string | Audio format |
provider | string | TTS provider used |
Cartesia Sonic
Provider*
Cartesia Sonic
Text*
Enter the text to convert to speech...
API Key*
••••••••
Model
Sonic 3
Voice ID*
Enter Cartesia voice ID
Speed
0.5
Cartesia Sonic (
tts_cartesia)Convert text to speech using Cartesia Sonic (ultra-low latency)
Input
| Parameter | Type | Required | Description |
|---|---|---|---|
text | string | Yes | The text to convert to speech |
apiKey | string | Yes | Cartesia API key |
modelId | string | No | Model ID (sonic-english, sonic-multilingual) |
voice | string | No | Voice ID or embedding |
language | string | No | Language code (en, es, fr, de, it, pt, etc.) |
outputFormat | json | No | Output format configuration (container, encoding, sampleRate) |
speed | number | No | Speed multiplier |
emotion | array | No | Emotion tags for Sonic-3 (e.g., ['positivity:high']) |
Output
| Parameter | Type | Description |
|---|---|---|
audioUrl | string | URL to the generated audio file |
audioFile | file | Generated audio file object |
duration | number | Audio duration in seconds |
characterCount | number | Number of characters processed |
format | string | Audio format |
provider | string | TTS provider used |
Google Cloud TTS
Provider*
Google Cloud TTS
Text*
Enter the text to convert to speech...
API Key*
••••••••
Voice ID
e.g., en-US-Neural2-A
Language Code*
e.g., en-US, es-ES
Speaking Rate
0.25
Pitch
-20
Google Cloud TTS (
tts_google)Convert text to speech using Google Cloud Text-to-Speech
Input
| Parameter | Type | Required | Description |
|---|---|---|---|
text | string | Yes | The text to convert to speech |
apiKey | string | Yes | Google Cloud API key |
voiceId | string | No | Voice ID (e.g., en-US-Neural2-A, en-US-Wavenet-D) |
languageCode | string | Yes | Language code (e.g., en-US, es-ES, fr-FR) |
gender | string | No | Voice gender (MALE, FEMALE, NEUTRAL) |
audioEncoding | string | No | Audio encoding (LINEAR16, MP3, OGG_OPUS, MULAW, ALAW) |
speakingRate | number | No | Speaking rate (0.25 to 2.0, default: 1.0) |
pitch | number | No | Voice pitch (-20.0 to 20.0, default: 0.0) |
volumeGainDb | number | No | Volume gain in dB (-96.0 to 16.0) |
sampleRateHertz | number | No | Sample rate in Hz |
effectsProfileId | array | No | Effects profile (e.g., ['headphone-class-device']) |
Output
| Parameter | Type | Description |
|---|---|---|
audioUrl | string | URL to the generated audio file |
audioFile | file | Generated audio file object |
duration | number | Audio duration in seconds |
characterCount | number | Number of characters processed |
format | string | Audio format |
provider | string | TTS provider used |
Azure TTS
Provider*
Azure TTS
Text*
Enter the text to convert to speech...
API Key*
••••••••
Voice ID
e.g., en-US-JennyNeural
Region
e.g., eastus, westus
Output Format
MP3 24kHz 96kbps
Speaking Style
e.g., cheerful, sad, angry
Azure TTS (
tts_azure)Convert text to speech using Azure Cognitive Services
Input
| Parameter | Type | Required | Description |
|---|---|---|---|
text | string | Yes | The text to convert to speech |
apiKey | string | Yes | Azure Speech Services API key |
voiceId | string | No | Voice ID (e.g., en-US-JennyNeural, en-US-GuyNeural) |
region | string | No | Azure region (e.g., eastus, westus, westeurope) |
outputFormat | string | No | Output audio format |
rate | string | No | Speaking rate (e.g., +10%, -20%, 1.5) |
pitch | string | No | Voice pitch (e.g., +5Hz, -2st, low) |
style | string | No | Speaking style (e.g., cheerful, sad, angry - neural voices only) |
styleDegree | number | No | Style intensity (0.01 to 2.0) |
role | string | No | Role (e.g., Girl, Boy, YoungAdultFemale) |
Output
| Parameter | Type | Description |
|---|---|---|
audioUrl | string | URL to the generated audio file |
audioFile | file | Generated audio file object |
duration | number | Audio duration in seconds |
characterCount | number | Number of characters processed |
format | string | Audio format |
provider | string | TTS provider used |
PlayHT
Provider*
PlayHT
Text*
Enter the text to convert to speech...
API Key*
••••••••
User ID*
••••••••
Voice
Voice ID or manifest URL
Quality
Standard
Speed
0.5
PlayHT (
tts_playht)Convert text to speech using PlayHT (voice cloning)
Input
| Parameter | Type | Required | Description |
|---|---|---|---|
text | string | Yes | The text to convert to speech |
apiKey | string | Yes | PlayHT API key (AUTHORIZATION header) |
userId | string | Yes | PlayHT user ID (X-USER-ID header) |
voice | string | No | Voice ID or manifest URL |
quality | string | No | Quality level (draft, standard, premium) |
outputFormat | string | No | Output format (mp3, wav, ogg, flac, mulaw) |
speed | number | No | Speed multiplier (0.5 to 2.0) |
temperature | number | No | Creativity/randomness (0.0 to 2.0) |
voiceGuidance | number | No | Voice stability (1.0 to 6.0) |
textGuidance | number | No | Text adherence (1.0 to 6.0) |
sampleRate | number | No | Sample rate (8000, 16000, 22050, 24000, 44100, 48000) |
Output
| Parameter | Type | Description |
|---|---|---|
audioUrl | string | URL to the generated audio file |
audioFile | file | Generated audio file object |
duration | number | Audio duration in seconds |
characterCount | number | Number of characters processed |
format | string | Audio format |
provider | string | TTS provider used |
Usage Instructions
Generate natural-sounding speech from text using state-of-the-art AI voices from OpenAI, Deepgram, ElevenLabs, Cartesia, Google Cloud, Azure, and PlayHT. Supports multiple voices, languages, and audio formats.
Notes
- Category:
tools - Type:
tts