Add Settings class attribute alias to all service classes

Add a `Settings` class-level alias on every STT, LLM, TTS, image,
vision, and video service class pointing to its settings dataclass.
This lets developers discover the right settings class via the service
class itself (e.g. `GoogleSTTService.Settings(...)`) without needing
to know or import the separate settings class name.

src/pipecat/services/anthropic/llm.py

@@ -159,6 +159,7 @@ class AnthropicLLMService(LLMService):
     Can use custom clients like AsyncAnthropicBedrock and AsyncAnthropicVertex.
     """
 
+    Settings = AnthropicLLMSettings
     _settings: AnthropicLLMSettings
 
     # Overriding the default adapter to use the Anthropic one.

src/pipecat/services/assemblyai/stt.py

@@ -128,6 +128,7 @@ class AssemblyAISTTService(WebsocketSTTService):
     for audio processing and connection management.
     """
 
+    Settings = AssemblyAISTTSettings
     _settings: AssemblyAISTTSettings
 
     def __init__(

src/pipecat/services/asyncai/tts.py

@@ -85,6 +85,7 @@ class AsyncAITTSService(WebsocketTTSService):
     Provides text-to-speech using Async's streaming WebSocket API.
     """
 
+    Settings = AsyncAITTSSettings
     _settings: AsyncAITTSSettings
 
     class InputParams(BaseModel):
@@ -485,6 +486,7 @@ class AsyncAIHttpTTSService(TTSService):
     connection is not required or desired.
     """
 
+    Settings = AsyncAITTSSettings
     _settings: AsyncAITTSSettings
 
     class InputParams(BaseModel):

src/pipecat/services/aws/llm.py

@@ -746,6 +746,7 @@ class AWSBedrockLLMService(LLMService):
     vision capabilities.
     """
 
+    Settings = AWSBedrockLLMSettings
     _settings: AWSBedrockLLMSettings
 
     # Overriding the default adapter to use the Anthropic one.

src/pipecat/services/aws/nova_sonic/llm.py

@@ -246,6 +246,7 @@ class AWSNovaSonicLLMService(LLMService):
     and function calling capabilities using AWS Nova Sonic model.
     """
 
+    Settings = AWSNovaSonicLLMSettings
     _settings: AWSNovaSonicLLMSettings
 
     # Override the default adapter to use the AWSNovaSonicLLMAdapter one

src/pipecat/services/aws/stt.py

@@ -60,6 +60,7 @@ class AWSTranscribeSTTService(WebsocketSTTService):
     final transcription results.
     """
 
+    Settings = AWSTranscribeSTTSettings
     _settings: AWSTranscribeSTTSettings
 
     def __init__(

src/pipecat/services/aws/tts.py

@@ -148,6 +148,7 @@ class AWSPollyTTSService(TTSService):
     options including prosody controls.
     """
 
+    Settings = AWSPollyTTSSettings
     _settings: AWSPollyTTSSettings
 
     class InputParams(BaseModel):
@@ -382,6 +383,8 @@ class PollyTTSService(AWSPollyTTSService):
 
     """
 
+    Settings = AWSPollyTTSSettings
+
     def __init__(self, **kwargs):
         """Initialize the deprecated PollyTTSService.
 

src/pipecat/services/azure/image.py

@@ -43,6 +43,7 @@ class AzureImageGenServiceREST(ImageGenService):
     and automatic image download and processing.
     """
 
+    Settings = AzureImageGenSettings
     _settings: AzureImageGenSettings
 
     def __init__(

src/pipecat/services/azure/llm.py

@@ -31,6 +31,8 @@ class AzureLLMService(OpenAILLMService):
     maintaining full compatibility with OpenAI's interface and functionality.
     """
 
+    Settings = AzureLLMSettings
+
     def __init__(
         self,
         *,

src/pipecat/services/azure/realtime/llm.py

@@ -35,6 +35,7 @@ class AzureRealtimeLLMService(OpenAIRealtimeLLMService):
     real-time audio and text communication capabilities as the base OpenAI service.
     """
 
+    Settings = AzureRealtimeLLMSettings
     _settings: AzureRealtimeLLMSettings
 
     def __init__(

src/pipecat/services/azure/stt.py

@@ -66,6 +66,7 @@ class AzureSTTService(STTService):
     provides real-time transcription results with timing information.
     """
 
+    Settings = AzureSTTSettings
     _settings: AzureSTTSettings
 
     def __init__(

src/pipecat/services/azure/tts.py

@@ -246,6 +246,8 @@ class AzureTTSService(TTSService, AzureBaseTTSService):
     available for lower latency playback and accurate word-level synchronization.
     """
 
+    Settings = AzureTTSSettings
+
     def __init__(
         self,
         *,
@@ -749,6 +751,8 @@ class AzureHttpTTSService(TTSService, AzureBaseTTSService):
     required and simpler integration is preferred.
     """
 
+    Settings = AzureTTSSettings
+
     def __init__(
         self,
         *,

src/pipecat/services/camb/tts.py

@@ -168,6 +168,7 @@ class CambTTSService(TTSService):
         )
     """
 
+    Settings = CambTTSSettings
     _settings: CambTTSSettings
 
     class InputParams(BaseModel):

src/pipecat/services/cartesia/stt.py

@@ -146,6 +146,7 @@ class CartesiaSTTService(WebsocketSTTService):
     See: https://docs.cartesia.ai/api-reference/stt/stt
     """
 
+    Settings = CartesiaSTTSettings
     _settings: CartesiaSTTSettings
 
     def __init__(

src/pipecat/services/cartesia/tts.py

@@ -210,6 +210,7 @@ class CartesiaTTSService(WebsocketTTSService):
     customization options including generation configuration.
     """
 
+    Settings = CartesiaTTSSettings
     _settings: CartesiaTTSSettings
 
     class InputParams(BaseModel):
@@ -681,6 +682,7 @@ class CartesiaHttpTTSService(TTSService):
     integration is preferred.
     """
 
+    Settings = CartesiaTTSSettings
     _settings: CartesiaTTSSettings
 
     class InputParams(BaseModel):

src/pipecat/services/cerebras/llm.py

@@ -31,6 +31,7 @@ class CerebrasLLMService(OpenAILLMService):
     maintaining full compatibility with OpenAI's interface and functionality.
     """
 
+    Settings = CerebrasLLMSettings
     _settings: CerebrasLLMSettings
 
     def __init__(

src/pipecat/services/deepgram/flux/stt.py

@@ -113,6 +113,7 @@ class DeepgramFluxSTTService(WebsocketSTTService):
             ...
     """
 
+    Settings = DeepgramFluxSTTSettings
     _settings: DeepgramFluxSTTSettings
 
     class InputParams(BaseModel):

src/pipecat/services/deepgram/sagemaker/stt.py

@@ -78,6 +78,7 @@ class DeepgramSageMakerSTTService(STTService):
         )
     """
 
+    Settings = DeepgramSageMakerSTTSettings
     _settings: DeepgramSageMakerSTTSettings
 
     def __init__(

src/pipecat/services/deepgram/sagemaker/tts.py

@@ -67,6 +67,7 @@ class DeepgramSageMakerTTSService(TTSService):
         )
     """
 
+    Settings = DeepgramSageMakerTTSSettings
     _settings: DeepgramSageMakerTTSSettings
 
     def __init__(

src/pipecat/services/deepgram/stt.py

@@ -266,6 +266,7 @@ class DeepgramSTTService(STTService):
             ...
     """
 
+    Settings = DeepgramSTTSettings
     _settings: DeepgramSTTSettings
 
     def __init__(

src/pipecat/services/deepgram/tts.py

@@ -58,6 +58,7 @@ class DeepgramTTSService(WebsocketTTSService):
     message for conversational AI use cases.
     """
 
+    Settings = DeepgramTTSSettings
     _settings: DeepgramTTSSettings
 
     SUPPORTED_ENCODINGS = ("linear16", "mulaw", "alaw")
@@ -381,6 +382,7 @@ class DeepgramHttpTTSService(TTSService):
     configurable sample rates and quality settings.
     """
 
+    Settings = DeepgramTTSSettings
     _settings: DeepgramTTSSettings
 
     def __init__(

src/pipecat/services/deepseek/llm.py

@@ -31,6 +31,7 @@ class DeepSeekLLMService(OpenAILLMService):
     maintaining full compatibility with OpenAI's interface and functionality.
     """
 
+    Settings = DeepSeekLLMSettings
     _settings: DeepSeekLLMSettings
 
     def __init__(

src/pipecat/services/elevenlabs/stt.py

@@ -216,6 +216,7 @@ class ElevenLabsSTTService(SegmentedSTTService):
     The service uploads audio files to ElevenLabs and receives transcription results directly.
     """
 
+    Settings = ElevenLabsSTTSettings
     _settings: ElevenLabsSTTSettings
 
     class InputParams(BaseModel):
@@ -448,6 +449,7 @@ class ElevenLabsRealtimeSTTService(WebsocketSTTService):
     commit transcript segments, providing consistency with other STT services.
     """
 
+    Settings = ElevenLabsRealtimeSTTSettings
     _settings: ElevenLabsRealtimeSTTSettings
 
     class InputParams(BaseModel):

src/pipecat/services/elevenlabs/tts.py

@@ -316,6 +316,7 @@ class ElevenLabsTTSService(WebsocketTTSService):
     customization options including stability, similarity boost, and speed controls.
     """
 
+    Settings = ElevenLabsTTSSettings
     _settings: ElevenLabsTTSSettings
 
     class InputParams(BaseModel):
@@ -904,6 +905,7 @@ class ElevenLabsHttpTTSService(TTSService):
     connection is not required or desired.
     """
 
+    Settings = ElevenLabsHttpTTSSettings
     _settings: ElevenLabsHttpTTSSettings
 
     class InputParams(BaseModel):

src/pipecat/services/fal/image.py

@@ -70,6 +70,9 @@ class FalImageGenService(ImageGenService):
     parameters for image quality, safety, and format options.
     """
 
+    Settings = FalImageGenSettings
+    _settings: FalImageGenSettings
+
     class InputParams(BaseModel):
         """Input parameters for Fal.ai image generation.
 

src/pipecat/services/fal/stt.py

@@ -155,6 +155,7 @@ class FalSTTService(SegmentedSTTService):
     segments. It inherits from SegmentedSTTService to handle audio buffering and speech detection.
     """
 
+    Settings = FalSTTSettings
     _settings: FalSTTSettings
 
     class InputParams(BaseModel):

src/pipecat/services/fireworks/llm.py

@@ -31,6 +31,7 @@ class FireworksLLMService(OpenAILLMService):
     maintaining full compatibility with OpenAI's interface and functionality.
     """
 
+    Settings = FireworksLLMSettings
     _settings: FireworksLLMSettings
 
     def __init__(

src/pipecat/services/fish/tts.py

@@ -84,6 +84,7 @@ class FishAudioTTSService(InterruptibleTTSService):
     audio generation with interruption handling.
     """
 
+    Settings = FishAudioTTSSettings
     _settings: FishAudioTTSSettings
 
     class InputParams(BaseModel):

src/pipecat/services/gladia/stt.py

@@ -230,6 +230,7 @@ class GladiaSTTService(WebsocketSTTService):
         Use :class:`~pipecat.services.gladia.config.GladiaInputParams` directly instead.
     """
 
+    Settings = GladiaSTTSettings
     _settings: GladiaSTTSettings
 
     # Maintain backward compatibility

src/pipecat/services/google/gemini_live/llm.py

@@ -642,6 +642,7 @@ class GeminiLiveLLMService(LLMService):
     responses, and tool usage.
     """
 
+    Settings = GeminiLiveLLMSettings
     _settings: GeminiLiveLLMSettings
 
     # Overriding the default adapter to use the Gemini one.

src/pipecat/services/google/gemini_live/llm_vertex.py

@@ -57,6 +57,7 @@ class GeminiLiveVertexLLMService(GeminiLiveLLMService):
     responses, and tool usage.
     """
 
+    Settings = GeminiLiveVertexLLMSettings
     _settings: GeminiLiveVertexLLMSettings
 
     def __init__(

src/pipecat/services/google/image.py

@@ -59,6 +59,9 @@ class GoogleImageGenService(ImageGenService):
     prompting for enhanced control over generated content.
     """
 
+    Settings = GoogleImageGenSettings
+    _settings: GoogleImageGenSettings
+
     class InputParams(BaseModel):
         """Configuration parameters for Google image generation.
 
@@ -75,8 +78,6 @@ class GoogleImageGenService(ImageGenService):
         model: str = Field(default="imagen-3.0-generate-002")
         negative_prompt: Optional[str] = Field(default=None)
 
-    _settings: GoogleImageGenSettings
-
     def __init__(
         self,
         *,

src/pipecat/services/google/llm.py

@@ -743,6 +743,7 @@ class GoogleLLMService(LLMService):
     expected by the Google AI model.
     """
 
+    Settings = GoogleLLMSettings
     _settings: GoogleLLMSettings
 
     # Overriding the default adapter to use the Gemini one.

src/pipecat/services/google/llm_openai.py

@@ -58,6 +58,7 @@ class GoogleLLMOpenAIBetaService(OpenAILLMService):
         https://ai.google.dev/gemini-api/docs/openai
     """
 
+    Settings = GoogleOpenAILLMSettings
     _settings: GoogleOpenAILLMSettings
 
     def __init__(

src/pipecat/services/google/llm_vertex.py

@@ -59,6 +59,7 @@ class GoogleVertexLLMService(GoogleLLMService):
         https://cloud.google.com/vertex-ai/generative-ai/docs/model-reference/inference
     """
 
+    Settings = GoogleVertexLLMSettings
     _settings: GoogleVertexLLMSettings
 
     class InputParams(GoogleLLMService.InputParams):

src/pipecat/services/google/stt.py

@@ -414,6 +414,7 @@ class GoogleSTTService(STTService):
         ValueError: If project ID is not found in credentials.
     """
 
+    Settings = GoogleSTTSettings
     _settings: GoogleSTTSettings
 
     # Google Cloud's STT service has a connection time limit of 5 minutes per stream.

src/pipecat/services/google/tts.py

@@ -558,6 +558,7 @@ class GoogleHttpTTSService(TTSService):
         Chirp and Journey voices don't support SSML and will use plain text input.
     """
 
+    Settings = GoogleHttpTTSSettings
     _settings: GoogleHttpTTSSettings
 
     class InputParams(BaseModel):
@@ -1020,6 +1021,7 @@ class GoogleTTSService(GoogleBaseTTSService):
         )
     """
 
+    Settings = GoogleTTSSettings
     _settings: GoogleTTSSettings
 
     class InputParams(BaseModel):
@@ -1198,6 +1200,7 @@ class GeminiTTSService(GoogleBaseTTSService):
         )
     """
 
+    Settings = GeminiTTSSettings
     _settings: GeminiTTSSettings
 
     GOOGLE_SAMPLE_RATE = 24000  # Google TTS always outputs at 24kHz

src/pipecat/services/gradium/stt.py

@@ -88,6 +88,7 @@ class GradiumSTTService(WebsocketSTTService):
     for audio processing and connection management.
     """
 
+    Settings = GradiumSTTSettings
     _settings: GradiumSTTSettings
 
     class InputParams(BaseModel):

src/pipecat/services/gradium/tts.py

@@ -47,6 +47,7 @@ class GradiumTTSSettings(TTSSettings):
 class GradiumTTSService(WebsocketTTSService):
     """Text-to-Speech service using Gradium's websocket API."""
 
+    Settings = GradiumTTSSettings
     _settings: GradiumTTSSettings
 
     class InputParams(BaseModel):

src/pipecat/services/grok/llm.py

@@ -86,6 +86,7 @@ class GrokLLMService(OpenAILLMService):
     processing and reports final totals.
     """
 
+    Settings = GrokLLMSettings
     _settings: GrokLLMSettings
 
     def __init__(

src/pipecat/services/grok/realtime/llm.py

@@ -202,6 +202,7 @@ class GrokRealtimeLLMService(LLMService):
         - Server-side VAD (Voice Activity Detection)
     """
 
+    Settings = GrokRealtimeLLMSettings
     _settings: GrokRealtimeLLMSettings
 
     # Use the Grok-specific adapter

src/pipecat/services/groq/llm.py

@@ -30,6 +30,7 @@ class GroqLLMService(OpenAILLMService):
     maintaining full compatibility with OpenAI's interface and functionality.
     """
 
+    Settings = GroqLLMSettings
     _settings: GroqLLMSettings
 
     def __init__(

src/pipecat/services/groq/stt.py

@@ -37,6 +37,7 @@ class GroqSTTService(BaseWhisperSTTService):
     set via the api_key parameter or GROQ_API_KEY environment variable.
     """
 
+    Settings = GroqSTTSettings
     _settings: GroqSTTSettings
 
     def __init__(

src/pipecat/services/groq/tts.py

@@ -51,6 +51,7 @@ class GroqTTSService(TTSService):
     and output formats.
     """
 
+    Settings = GroqTTSSettings
     _settings: GroqTTSSettings
 
     class InputParams(BaseModel):

src/pipecat/services/heygen/video.py

@@ -82,6 +82,9 @@ class HeyGenVideoService(AIService):
             Defaults to using the "Shawn_Therapist_public" avatar with "v2" version.
     """
 
+    Settings = HeyGenVideoSettings
+    _settings: HeyGenVideoSettings
+
     def __init__(
         self,
         *,

src/pipecat/services/hume/tts.py

@@ -78,6 +78,7 @@ class HumeTTSService(TTSService):
     - Provides metrics for Time To First Byte (TTFB) and TTS usage.
     """
 
+    Settings = HumeTTSSettings
     _settings: HumeTTSSettings
 
     class InputParams(BaseModel):

src/pipecat/services/inworld/tts.py

@@ -100,6 +100,7 @@ class InworldHttpTTSService(TTSService):
     Outputs LINEAR16 audio at configurable sample rates with word-level timestamps.
     """
 
+    Settings = InworldTTSSettings
     _settings: InworldTTSSettings
 
     class InputParams(BaseModel):
@@ -487,6 +488,7 @@ class InworldTTSService(WebsocketTTSService):
     with word-level timestamps.
     """
 
+    Settings = InworldTTSSettings
     _settings: InworldTTSSettings
 
     class InputParams(BaseModel):

src/pipecat/services/kokoro/tts.py

@@ -101,6 +101,7 @@ class KokoroTTSService(TTSService):
     Automatically downloads model files on first use.
     """
 
+    Settings = KokoroTTSSettings
     _settings: KokoroTTSSettings
 
     class InputParams(BaseModel):

src/pipecat/services/lmnt/tts.py

@@ -88,6 +88,7 @@ class LmntTTSService(InterruptibleTTSService):
     language settings.
     """
 
+    Settings = LmntTTSSettings
     _settings: LmntTTSSettings
 
     def __init__(

src/pipecat/services/minimax/tts.py

@@ -140,6 +140,7 @@ class MiniMaxHttpTTSService(TTSService):
     https://www.minimax.io/platform/document/T2A%20V2?key=66719005a427f0c8a5701643
     """
 
+    Settings = MiniMaxTTSSettings
     _settings: MiniMaxTTSSettings
 
     class InputParams(BaseModel):

src/pipecat/services/mistral/llm.py

@@ -33,6 +33,7 @@ class MistralLLMService(OpenAILLMService):
     maintaining full compatibility with OpenAI's interface and functionality.
     """
 
+    Settings = MistralLLMSettings
     _settings: MistralLLMSettings
 
     def __init__(

src/pipecat/services/moondream/vision.py

@@ -79,6 +79,9 @@ class MoondreamService(VisionService):
     including CUDA, MPS, and Intel XPU.
     """
 
+    Settings = MoondreamSettings
+    _settings: MoondreamSettings
+
     def __init__(
         self,
         *,

src/pipecat/services/neuphonic/tts.py

@@ -91,6 +91,7 @@ class NeuphonicTTSService(InterruptibleTTSService):
     parameters for high-quality speech generation.
     """
 
+    Settings = NeuphonicTTSSettings
     _settings: NeuphonicTTSSettings
 
     class InputParams(BaseModel):
@@ -430,6 +431,7 @@ class NeuphonicHttpTTSService(TTSService):
     HTTP-based communication over WebSocket connections.
     """
 
+    Settings = NeuphonicTTSSettings
     _settings: NeuphonicTTSSettings
 
     class InputParams(BaseModel):

src/pipecat/services/nvidia/llm.py

@@ -36,6 +36,7 @@ class NvidiaLLMService(OpenAILLMService):
     in token usage reporting between NIM (incremental) and OpenAI (final summary).
     """
 
+    Settings = NvidiaLLMSettings
     _settings: NvidiaLLMSettings
 
     def __init__(

src/pipecat/services/nvidia/stt.py

@@ -125,6 +125,7 @@ class NvidiaSTTService(STTService):
     processing for low-latency applications.
     """
 
+    Settings = NvidiaSTTSettings
     _settings: NvidiaSTTSettings
 
     class InputParams(BaseModel):
@@ -439,6 +440,7 @@ class NvidiaSegmentedSTTService(SegmentedSTTService):
     audio buffering and speech detection.
     """
 
+    Settings = NvidiaSegmentedSTTSettings
     _settings: NvidiaSegmentedSTTSettings
 
     class InputParams(BaseModel):

src/pipecat/services/nvidia/tts.py

@@ -61,6 +61,7 @@ class NvidiaTTSService(TTSService):
     configurable quality settings.
     """
 
+    Settings = NvidiaTTSSettings
     _settings: NvidiaTTSSettings
 
     class InputParams(BaseModel):

src/pipecat/services/ollama/llm.py

@@ -30,6 +30,7 @@ class OLLamaLLMService(OpenAILLMService):
     providing a compatible interface for running large language models locally.
     """
 
+    Settings = OllamaLLMSettings
     _settings: OllamaLLMSettings
 
     def __init__(

src/pipecat/services/openai/base_llm.py

@@ -68,6 +68,7 @@ class BaseOpenAILLMService(LLMService):
     configurations.
     """
 
+    Settings = OpenAILLMSettings
     _settings: OpenAILLMSettings
 
     class InputParams(BaseModel):

src/pipecat/services/openai/image.py

@@ -48,6 +48,7 @@ class OpenAIImageGenService(ImageGenService):
     with configurable quality and style parameters.
     """
 
+    Settings = OpenAIImageGenSettings
     _settings: OpenAIImageGenSettings
 
     def __init__(

src/pipecat/services/openai/realtime/llm.py

@@ -211,6 +211,7 @@ class OpenAIRealtimeLLMService(LLMService):
     management, and real-time transcription.
     """
 
+    Settings = OpenAIRealtimeLLMSettings
     _settings: OpenAIRealtimeLLMSettings
 
     # Overriding the default adapter to use the OpenAIRealtimeLLMAdapter one.

src/pipecat/services/openai/stt.py

@@ -69,6 +69,7 @@ class OpenAISTTService(BaseWhisperSTTService):
     set via the api_key parameter or OPENAI_API_KEY environment variable.
     """
 
+    Settings = OpenAISTTSettings
     _settings: OpenAISTTSettings
 
     def __init__(
@@ -224,6 +225,7 @@ class OpenAIRealtimeSTTService(WebsocketSTTService):
         )
     """
 
+    Settings = OpenAIRealtimeSTTSettings
     _settings: OpenAIRealtimeSTTSettings
 
     def __init__(

src/pipecat/services/openai/tts.py

@@ -81,6 +81,7 @@ class OpenAITTSService(TTSService):
     speech synthesis with streaming audio output.
     """
 
+    Settings = OpenAITTSSettings
     _settings: OpenAITTSSettings
 
     OPENAI_SAMPLE_RATE = 24000  # OpenAI TTS always outputs at 24kHz

src/pipecat/services/openai_realtime_beta/azure.py

@@ -42,6 +42,7 @@ class AzureRealtimeBetaLLMService(OpenAIRealtimeBetaLLMService):
     real-time audio and text communication capabilities as the base OpenAI service.
     """
 
+    Settings = AzureRealtimeBetaLLMSettings
     _settings: AzureRealtimeBetaLLMSettings
 
     def __init__(

src/pipecat/services/openai_realtime_beta/openai.py

@@ -111,6 +111,7 @@ class OpenAIRealtimeBetaLLMService(LLMService):
     management, and real-time transcription.
     """
 
+    Settings = OpenAIRealtimeBetaLLMSettings
     _settings: OpenAIRealtimeBetaLLMSettings
 
     # Overriding the default adapter to use the OpenAIRealtimeLLMAdapter one.

src/pipecat/services/openpipe/llm.py

@@ -43,6 +43,7 @@ class OpenPipeLLMService(OpenAILLMService):
     for model training and evaluation.
     """
 
+    Settings = OpenPipeLLMSettings
     _settings: OpenPipeLLMSettings
 
     def __init__(

src/pipecat/services/openrouter/llm.py

@@ -34,6 +34,7 @@ class OpenRouterLLMService(OpenAILLMService):
     maintaining full compatibility with OpenAI's interface and functionality.
     """
 
+    Settings = OpenRouterLLMSettings
     _settings: OpenRouterLLMSettings
 
     def __init__(

src/pipecat/services/perplexity/llm.py

@@ -38,6 +38,7 @@ class PerplexityLLMService(OpenAILLMService):
     in token usage reporting between Perplexity (incremental) and OpenAI (final summary).
     """
 
+    Settings = PerplexityLLMSettings
     _settings: PerplexityLLMSettings
 
     def __init__(

src/pipecat/services/piper/tts.py

@@ -46,6 +46,7 @@ class PiperTTSService(TTSService):
     match the configured sample rate.
     """
 
+    Settings = PiperTTSSettings
     _settings: PiperTTSSettings
 
     def __init__(
@@ -199,6 +200,7 @@ class PiperHttpTTSService(TTSService):
     rates and automatic WAV header removal.
     """
 
+    Settings = PiperHttpTTSSettings
     _settings: PiperHttpTTSSettings
 
     def __init__(

src/pipecat/services/qwen/llm.py

@@ -30,6 +30,7 @@ class QwenLLMService(OpenAILLMService):
     maintaining full compatibility with OpenAI's interface and functionality.
     """
 
+    Settings = QwenLLMSettings
     _settings: QwenLLMSettings
 
     def __init__(

src/pipecat/services/resembleai/tts.py

@@ -51,6 +51,7 @@ class ResembleAITTSService(WebsocketTTSService):
     multiple simultaneous synthesis requests with proper interruption support.
     """
 
+    Settings = ResembleAITTSSettings
     _settings: ResembleAITTSSettings
 
     def __init__(

src/pipecat/services/rime/tts.py

@@ -131,6 +131,7 @@ class RimeTTSService(WebsocketTTSService):
     within a turn.
     """
 
+    Settings = RimeTTSSettings
     _settings: RimeTTSSettings
 
     class InputParams(BaseModel):
@@ -661,6 +662,7 @@ class RimeHttpTTSService(TTSService):
     Suitable for use cases where streaming is not required.
     """
 
+    Settings = RimeTTSSettings
     _settings: RimeTTSSettings
 
     class InputParams(BaseModel):
@@ -885,6 +887,7 @@ class RimeNonJsonTTSService(InterruptibleTTSService):
           accepts and returns non-JSON messages.
     """
 
+    Settings = RimeNonJsonTTSSettings
     _settings: RimeNonJsonTTSSettings
 
     class InputParams(BaseModel):

src/pipecat/services/sambanova/llm.py

@@ -42,6 +42,7 @@ class SambaNovaLLMService(OpenAILLMService):  # type: ignore
     maintaining full compatibility with OpenAI's interface and functionality.
     """
 
+    Settings = SambaNovaLLMSettings
     _settings: SambaNovaLLMSettings
 
     def __init__(

src/pipecat/services/sambanova/stt.py

@@ -35,6 +35,8 @@ class SambaNovaSTTService(BaseWhisperSTTService):  # type: ignore
     Requires a SambaNova API key set via the api_key parameter or SAMBANOVA_API_KEY environment variable.
     """
 
+    Settings = SambaNovaSTTSettings
+
     def __init__(
         self,
         *,

src/pipecat/services/sarvam/stt.py

@@ -171,6 +171,7 @@ class SarvamSTTService(STTService):
             ...
     """
 
+    Settings = SarvamSTTSettings
     _settings: SarvamSTTSettings
 
     class InputParams(BaseModel):

src/pipecat/services/sarvam/tts.py

@@ -351,6 +351,7 @@ class SarvamHttpTTSService(TTSService):
         )
     """
 
+    Settings = SarvamHttpTTSSettings
     _settings: SarvamHttpTTSSettings
 
     class InputParams(BaseModel):
@@ -717,6 +718,7 @@ class SarvamTTSService(InterruptibleTTSService):
     See https://docs.sarvam.ai/api-reference-docs/text-to-speech/stream for API details.
     """
 
+    Settings = SarvamTTSSettings
     _settings: SarvamTTSSettings
 
     class InputParams(BaseModel):

src/pipecat/services/soniox/stt.py

@@ -174,6 +174,7 @@ class SonioxSTTService(WebsocketSTTService):
     For complete API documentation, see: https://soniox.com/docs/speech-to-text/api-reference/websocket-api
     """
 
+    Settings = SonioxSTTSettings
     _settings: SonioxSTTSettings
 
     def __init__(

src/pipecat/services/speechmatics/stt.py

@@ -175,6 +175,7 @@ class SpeechmaticsSTTService(STTService):
             ...
     """
 
+    Settings = SpeechmaticsSTTSettings
     _settings: SpeechmaticsSTTSettings
 
     # Export related classes as class attributes

src/pipecat/services/speechmatics/tts.py

@@ -53,6 +53,7 @@ class SpeechmaticsTTSService(TTSService):
     It converts text to speech and returns raw PCM audio data for real-time playback.
     """
 
+    Settings = SpeechmaticsTTSSettings
     _settings: SpeechmaticsTTSSettings
 
     SPEECHMATICS_SAMPLE_RATE = 16000

src/pipecat/services/tavus/video.py

@@ -59,6 +59,9 @@ class TavusVideoService(AIService):
     - User room: Contains the Pipecat Bot and the user
     """
 
+    Settings = TavusVideoSettings
+    _settings: TavusVideoSettings
+
     def __init__(
         self,
         *,

src/pipecat/services/together/llm.py

@@ -30,6 +30,7 @@ class TogetherLLMService(OpenAILLMService):
     maintaining full compatibility with OpenAI's interface and functionality.
     """
 
+    Settings = TogetherLLMSettings
     _settings: TogetherLLMSettings
 
     def __init__(

src/pipecat/services/ultravox/llm.py

@@ -166,6 +166,7 @@ class UltravoxRealtimeLLMService(LLMService):
     by the model and may not always align with its understanding of user input.
     """
 
+    Settings = UltravoxRealtimeLLMSettings
     _settings: UltravoxRealtimeLLMSettings
 
     def __init__(

src/pipecat/services/whisper/base_stt.py

@@ -122,6 +122,7 @@ class BaseWhisperSTTService(SegmentedSTTService):
     including metrics generation and error handling.
     """
 
+    Settings = BaseWhisperSTTSettings
     _settings: BaseWhisperSTTSettings
 
     def __init__(

src/pipecat/services/whisper/stt.py

@@ -207,6 +207,7 @@ class WhisperSTTService(SegmentedSTTService):
     segments. It supports multiple languages and various model sizes.
     """
 
+    Settings = WhisperSTTSettings
     _settings: WhisperSTTSettings
 
     def __init__(
@@ -380,6 +381,7 @@ class WhisperSTTServiceMLX(WhisperSTTService):
     segments. It's optimized for Apple Silicon and supports multiple languages and quantizations.
     """
 
+    Settings = WhisperMLXSTTSettings
     _settings: WhisperMLXSTTSettings
 
     def __init__(

src/pipecat/services/xtts/tts.py

@@ -83,6 +83,7 @@ class XTTSService(TTSService):
     studio speakers configuration.
     """
 
+    Settings = XTTSTTSSettings
     _settings: XTTSTTSSettings
 
     def __init__(