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POST
/
v1
/
bridges
/
cognigy
/
tts
/
{model_variant}
curl --request POST \ --url https://api.slng.ai/v1/bridges/cognigy/tts/{model_variant} \ --header 'Authorization: Bearer <token>' \ --header 'Content-Type: application/json' \ --data ' { "text": "Hello, this is a test of text to speech synthesis.", "model": "aura-2-thalia-en" } '
"<string>"

Authorizations

​
Authorization
string
header
required

API key issued by SLNG. Pass as Authorization: Bearer <token>.

Path Parameters

​
model_variant
enum<string>
required

Target TTS model. Any WebSocket-capable TTS model is supported.

Available options:
deepgram/aura:2,
sarvam/bulbul:v3,
slng/deepgram/aura:2,
slng/deepgram/aura:2-en,
slng/deepgram/aura:2-es,
slng/rime/arcana:3-en,
slng/rime/arcana:3-hi,
slng/rime/arcana:ar,
slng/rime/arcana:de,
slng/rime/arcana:en,
slng/rime/arcana:es,
slng/rime/arcana:fr,
slng/canopylabs/orpheus:en

Body

application/json

Cognigy TTS request.

​
text
string

Text to synthesize.

​
prompt
string

Alternative text field for some models.

​
voice
string

Voice identifier.

​
model
string

Model name.

​
language
string

Language code.

Response

Synthesis successful.

Binary audio data.