TTS (tts/cartesia.ts)

* Cartesia TTS for Patter pipeline mode. */

// Source: https://github.com/PatterAI/Patter | License: MIT | Copyright 2026 Patter Contributors
// Provided via justclaw.it.com; keep this notice with the code.
/** Cartesia TTS for Patter pipeline mode. */
import { CartesiaTTS as _CartesiaTTS, CartesiaTTSEncoding } from "../providers/cartesia-tts";

/** Constructor options for the Cartesia `TTS` adapter. */
export interface CartesiaTTSOptions {
  /** API key. Falls back to CARTESIA_API_KEY env var when omitted. */
  apiKey?: string;
  model?: string;
  voice?: string;
  language?: string;
  sampleRate?: number;
  /** Audio encoding. Default `pcm_s16le`; `pcm_mulaw` @ 8 kHz = carrier-native. */
  encoding?: CartesiaTTSEncoding;
  speed?: string | number;
  emotion?: string | string[];
  volume?: number;
  baseUrl?: string;
  apiVersion?:

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