Cartesia

new GenerationConfig(opts: { speed?: number | null; emotion?: string | null; volume?: number | null; pronunciationDictId?: string | null; maxBufferDelayMs?: number | null; enableWordTimestamps?: boolean; })

new CartesiaTTS(opts: CartesiaTTSOptions)

close(): Promise<void>

closeEmitter(): Promise<void>

emit(event: string, ...args: any[]): void

getRuntimeConfig(): Record<string, any>

interrupt(): Promise<void>

listenerCount(event: string): number

off(event: string, handler: EventHandler): void

on(event: string, handler: EventHandler): EventHandler

once(event: string, handler: EventHandler): EventHandler

onFirstAudioByte(callback: FirstAudioByteCallback): void

removeAllListeners(event?: string): void

synthesize(text: any, ..._extra: any[]): Promise<void>

type CartesiaTTSModel = 'sonic-3.5' | 'sonic-3' | 'sonic-2' | 'sonic-turbo'