The TypeScript SDK is out on npm as
@flamai/finesse,
with its source on GitHub under Apache-2.0.- Voices, cloning with job waiting, one-shot and streamed speech.
- Realtime sessions over one WebSocket: stream text in as your LLM writes it, cancel on barge-in, reconnect automatically.
- Short-lived tokens for browsers and devices.
- Safe retries: calls that cost credits send an
Idempotency-Key, so a retry never bills twice. - Typed errors with the API’s error codes and request IDs, timeouts and
AbortSignal.