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feat: add speed configuration for cartesia

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This commit is contained in:
Abhishek Kumar 2026-03-23 21:51:16 +05:30
parent c147e066d7
commit f8cf433ba3
2 changed files with 5 additions and 1 deletions
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1
api/services/configuration/registry.py
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@ -332,6 +332,7 @@ class CartesiaTTSConfiguration(BaseTTSConfiguration):
default="sonic-3", json_schema_extra={"examples": CARTESIA_TTS_MODELS}
)
voice: str = Field(default="3faa81ae-d3d8-4ab1-9e44-e50e46d33c30")
speed: float = Field(default=1.0, ge=0.6, le=1.5, description="Speed of the voice")
SARVAM_TTS_MODELS = ["bulbul:v2", "bulbul:v3"]

5
api/services/pipecat/service_factory.py
View file

@ -8,7 +8,7 @@ from api.services.configuration.registry import ServiceProviders
from pipecat.services.aws.llm import AWSBedrockLLMService, AWSBedrockLLMSettings
from pipecat.services.azure.llm import AzureLLMService, AzureLLMSettings
from pipecat.services.cartesia.stt import CartesiaSTTService
from pipecat.services.cartesia.tts import CartesiaTTSService, CartesiaTTSSettings
from pipecat.services.cartesia.tts import CartesiaTTSService, CartesiaTTSSettings, GenerationConfig
from pipecat.services.deepgram.flux.stt import (
DeepgramFluxSTTService,
DeepgramFluxSTTSettings,
@ -211,11 +211,14 @@ def create_tts_service(user_config, audio_config: "AudioConfig"):
silence_time_s=1.0,
)
elif user_config.tts.provider == ServiceProviders.CARTESIA.value:
speed = getattr(user_config.tts, "speed", None)
generation_config = GenerationConfig(speed=speed) if speed and speed != 1.0 else None
return CartesiaTTSService(
api_key=user_config.tts.api_key,
settings=CartesiaTTSSettings(
voice=user_config.tts.voice,
model=user_config.tts.model,
**({"generation_config": generation_config} if generation_config else {}),
),
text_filters=[xml_function_tag_filter],
silence_time_s=1.0,