| name | flow-router-tts |
| description | Text-to-speech via flow_router. OpenAI /v1/audio/speech shape, routes to active TTS providers (OpenAI, ElevenLabs, Gemini TTS, Edge TTS, etc.). |
flow_router — Text-to-speech
curl -X POST $FLOW_ROUTER_URL/v1/audio/speech \
-H "Authorization: Bearer $FLOW_ROUTER_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "tts-1",
"input": "Hello world",
"voice": "alloy",
"response_format": "mp3"
}' --output speech.mp3
Voice catalogs
curl $FLOW_ROUTER_URL/api/media-providers/tts/voices
curl $FLOW_ROUTER_URL/v1/audio/voices
Discover TTS models
curl $FLOW_ROUTER_URL/v1/models/tts | jq '.data[].id'