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feat: add cartesia tts

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This commit is contained in:
Abhishek Kumar 2026-02-20 20:41:11 +05:30
parent 20b8dc60c1
commit e111cbb36d
2 changed files with 28 additions and 0 deletions
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20
api/services/configuration/registry.py
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@ -277,6 +277,19 @@ class DograhTTSService(BaseTTSConfiguration):
api_key: str
CARTESIA_TTS_MODELS = ["sonic-3"]
@register_tts
class CartesiaTTSConfiguration(BaseTTSConfiguration):
provider: Literal[ServiceProviders.CARTESIA] = ServiceProviders.CARTESIA
model: str = Field(
default="sonic-3", json_schema_extra={"examples": CARTESIA_TTS_MODELS}
)
voice: str = Field(default="a167e0f3-df7e-4d52-a9c3-f949145571bd")
api_key: str
SARVAM_TTS_MODELS = ["bulbul:v2", "bulbul:v3"]
SARVAM_V2_VOICES = [
"anushka",
@ -371,6 +384,7 @@ TTSConfig = Annotated[
DeepgramTTSConfiguration,
OpenAITTSService,
ElevenlabsTTSConfiguration,
CartesiaTTSConfiguration,
DograhTTSService,
SarvamTTSConfiguration,
],
@ -485,9 +499,15 @@ class DeepgramSTTConfiguration(BaseSTTConfiguration):
api_key: str
CARTESIA_STT_MODELS = ["ink-whisper"]
@register_stt
class CartesiaSTTConfiguration(BaseSTTConfiguration):
provider: Literal[ServiceProviders.CARTESIA] = ServiceProviders.CARTESIA
model: str = Field(
default="ink-whisper", json_schema_extra={"examples": CARTESIA_STT_MODELS}
)
api_key: str

8
api/services/pipecat/service_factory.py
View file

@ -7,6 +7,7 @@ from api.constants import MPS_API_URL
from api.services.configuration.registry import ServiceProviders
from pipecat.services.azure.llm import AzureLLMService
from pipecat.services.cartesia.stt import CartesiaSTTService
from pipecat.services.cartesia.tts import CartesiaTTSService
from pipecat.services.deepgram.flux.stt import DeepgramFluxSTTService
from pipecat.services.deepgram.stt import DeepgramSTTService, LiveOptions
from pipecat.services.deepgram.tts import DeepgramTTSService
@ -191,6 +192,13 @@ def create_tts_service(user_config, audio_config: "AudioConfig"):
),
text_filters=[xml_function_tag_filter],
)
elif user_config.tts.provider == ServiceProviders.CARTESIA.value:
return CartesiaTTSService(
api_key=user_config.tts.api_key,
voice_id=user_config.tts.voice,
model=user_config.tts.model,
text_filters=[xml_function_tag_filter],
)
elif user_config.tts.provider == ServiceProviders.DOGRAH.value:
# Convert HTTP URL to WebSocket URL for TTS
base_url = MPS_API_URL.replace("http://", "ws://").replace("https://", "wss://")