TTS

class pipecat.services.groq.tts.GroqTTSService(*, api_key, output_format='wav', params=None, model_name='playai-tts', voice_id='Celeste-PlayAI', sample_rate=48000, **kwargs)

Bases: TTSService

Parameters:

• api_key (str)

• output_format (str)

• params (InputParams | None)

• model_name (str)

• voice_id (str)

• sample_rate (int | None)

class InputParams(*, language=Language.EN, speed=1.0)

Bases: BaseModel

Parameters:

• language (Language | None)

• speed (float | None)

language: Language | None

speed: float | None

model_config: ClassVar[ConfigDict] = {}

Configuration for the model, should be a dictionary conforming to [ConfigDict][pydantic.config.ConfigDict].

GROQ_SAMPLE_RATE = 48000

can_generate_metrics()

Return type:

bool

async run_tts(text)

Run text-to-speech synthesis on the provided text.

This method must be implemented by subclasses to provide actual TTS functionality.

Parameters:

text (str) – The text to synthesize into speech.

Yields:

Frame – Audio frames containing the synthesized speech.

Return type:

AsyncGenerator[Frame, None]