Audio
Create speech
Generates audio from the input text. Returns audio data or streams via SSE.
AuthorizationBearer <token>
Bearer token authentication. Use your MPilot virtual-key JWT or admin JWT.
Virtual keys (prefixed with sk-bf-) can also be passed here.
In: header
modelstring
Model in provider/model format
inputstring
Text to convert to speech
fallbacks?array<string>
stream_format?string
Set to "sse" to enable streaming
Value in
"sse"voicestring | array<object>
instructions?string
response_format?string
Value in
"mp3" | "opus" | "aac" | "flac" | "wav" | "pcm"speed?number
Range
0.25 <= value <= 4language_code?string
pronunciation_dictionary_locators?array<object>
enable_logging?boolean
optimize_streaming_latency?boolean
with_timestamps?boolean
Response Body
curl -X POST "https://loading/{AI_GATEWAY_URL}/v1/audio/speech" \ -H "Content-Type: application/json" \ -d '{ "model": "string", "input": "string", "voice": "string" }'{
"audio": "string",
"usage": {
"input_tokens": 0,
"output_tokens": 0,
"total_tokens": 0
},
"alignment": {
"char_start_times_ms": [
0
],
"char_end_times_ms": [
0
],
"characters": [
"string"
]
},
"normalized_alignment": {
"char_start_times_ms": [
0
],
"char_end_times_ms": [
0
],
"characters": [
"string"
]
},
"audio_base64": "string",
"extra_fields": {
"request_type": "string",
"provider": "openai",
"model_requested": "string",
"model_deployment": "string",
"latency": 0,
"chunk_index": 0,
"raw_request": {},
"raw_response": {},
"cache_debug": {
"cache_hit": true,
"cache_id": "string",
"hit_type": "string",
"requested_provider": "string",
"requested_model": "string",
"provider_used": "string",
"model_used": "string",
"input_tokens": 0,
"threshold": 0,
"similarity": 0
}
}
}{
"event_id": "string",
"type": "string",
"is_bifrost_error": true,
"status_code": 0,
"error": {
"type": "string",
"code": "string",
"message": "string",
"param": "string",
"event_id": "string"
},
"extra_fields": {
"provider": "openai",
"model_requested": "string",
"request_type": "string"
}
}{
"event_id": "string",
"type": "string",
"is_bifrost_error": true,
"status_code": 0,
"error": {
"type": "string",
"code": "string",
"message": "string",
"param": "string",
"event_id": "string"
},
"extra_fields": {
"provider": "openai",
"model_requested": "string",
"request_type": "string"
}
}