AsyncAPI channel · Smallest AI · Smallest AI Waves Realtime TTS (WebSocket)

/lightning-v2/get_speech/stream

Bidirectional channel for realtime speech synthesis. The client publishes synthesis requests and subscribes to streamed audio chunks and a completion message.

Open source AsyncAPI → All Smallest AI channels Smallest AI provider profile
Provider: Smallest AI AsyncAPI: v2.6.0 Spec: Smallest AI Waves Realtime TTS (WebSocket) Operations: 2 Messages: 3

Channel address

/lightning-v2/get_speech/stream

Operations

publish
sendSynthesisRequest
Send text to synthesize.
receiveAudio
Receive streamed audio chunks and completion.

Messages

synthesisRequest
A chunk of text to synthesize into speech.
Content-Type: application/json
audioChunk
A base64-encoded audio chunk produced for the submitted text.
Content-Type: application/json
streamComplete
Signals that all audio for the request has been delivered.
Content-Type: application/json

About AsyncAPI

The AsyncAPI specification describes event-driven APIs the way OpenAPI describes request/response APIs. A channel is the named pipe — a webhook URL, a Kafka topic, a WebSocket route, an MQTT subject — that producers and consumers publish or subscribe to. Each channel carries one or more messages with structured payloads, and an operation declares whether a given party sends or receives on that channel.

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