Merge pull request #3943 from pipecat-ai/pk/llm-settings-updates

Minor findings from auditing LLM settings

src/pipecat/services/anthropic/llm.py

@@ -76,21 +76,21 @@ class AnthropicThinkingConfig(BaseModel):
         type: Type of thinking mode (currently only "enabled" or "disabled").
         budget_tokens: Maximum number of tokens for thinking.
             With today's models, the minimum is 1024.
-            Only allowed if type is "enabled".
+            Currently required when type is "enabled", not allowed when "disabled".
     """
 
     # Why `| str` here? To not break compatibility in case Anthropic adds
     # more types in the future.
     type: Literal["enabled", "disabled"] | str
 
-    # Why not enforce minimnum of 1024 here? To not break compatibility in
-    # case Anthropic changes this requirement in the future.
-    budget_tokens: int
+    # No client-side validation on budget_tokens — we let the server
+    # enforce the rules so we stay forward-compatible if they change.
+    budget_tokens: Optional[int] = None
 
 
 @dataclass
 class AnthropicLLMSettings(LLMSettings):
-    """Settings for Anthropic LLM services.
+    """Settings for AnthropicLLMService.
 
     Parameters:
         enable_prompt_caching: Whether to enable prompt caching.

src/pipecat/services/aws/llm.py

@@ -72,7 +72,7 @@ except ModuleNotFoundError as e:
 
 @dataclass
 class AWSBedrockLLMSettings(LLMSettings):
-    """Settings for AWS Bedrock LLM services.
+    """Settings for AWSBedrockLLMService.
 
     Parameters:
         stop_sequences: List of strings that stop generation.

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

@@ -227,7 +227,7 @@ class AudioConfig(BaseModel):
 
 @dataclass
 class AWSNovaSonicLLMSettings(LLMSettings):
-    """Settings for AWS Nova Sonic LLM service.
+    """Settings for AWSNovaSonicLLMService.
 
     Parameters:
         voice: Voice identifier for speech synthesis.

src/pipecat/services/azure/llm.py

@@ -19,7 +19,7 @@ from pipecat.services.settings import _warn_deprecated_param
 
 @dataclass
 class AzureLLMSettings(OpenAILLMSettings):
-    """Settings for Azure OpenAI LLM service."""
+    """Settings for AzureLLMService."""
 
     pass
 
@@ -64,6 +64,8 @@ class AzureLLMService(OpenAILLMService):
             _warn_deprecated_param("model", AzureLLMSettings, "model")
             default_settings.model = model
 
+        # 3. (No step 3, as there's no params object to apply)
+
         # 4. Apply settings delta (canonical API, always wins)
         if settings is not None:
             default_settings.apply_update(settings)

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

@@ -22,7 +22,7 @@ except ModuleNotFoundError as e:
 
 @dataclass
 class AzureRealtimeLLMSettings(OpenAIRealtimeLLMSettings):
-    """Settings for Azure Realtime LLM service."""
+    """Settings for AzureRealtimeLLMService."""
 
     pass
 

src/pipecat/services/cerebras/llm.py

@@ -19,7 +19,7 @@ from pipecat.services.settings import _warn_deprecated_param
 
 @dataclass
 class CerebrasLLMSettings(OpenAILLMSettings):
-    """Settings for Cerebras LLM service."""
+    """Settings for CerebrasLLMService."""
 
     pass
 
@@ -64,6 +64,8 @@ class CerebrasLLMService(OpenAILLMService):
             _warn_deprecated_param("model", CerebrasLLMSettings, "model")
             default_settings.model = model
 
+        # 3. (No step 3, as there's no params object to apply)
+
         # 4. Apply settings delta (canonical API, always wins)
         if settings is not None:
             default_settings.apply_update(settings)

src/pipecat/services/deepseek/llm.py

@@ -19,7 +19,7 @@ from pipecat.services.settings import _warn_deprecated_param
 
 @dataclass
 class DeepSeekLLMSettings(OpenAILLMSettings):
-    """Settings for DeepSeek LLM service."""
+    """Settings for DeepSeekLLMService."""
 
     pass
 
@@ -64,6 +64,8 @@ class DeepSeekLLMService(OpenAILLMService):
             _warn_deprecated_param("model", DeepSeekLLMSettings, "model")
             default_settings.model = model
 
+        # 3. (No step 3, as there's no params object to apply)
+
         # 4. Apply settings delta (canonical API, always wins)
         if settings is not None:
             default_settings.apply_update(settings)

src/pipecat/services/fireworks/llm.py

@@ -19,7 +19,7 @@ from pipecat.services.settings import _warn_deprecated_param
 
 @dataclass
 class FireworksLLMSettings(OpenAILLMSettings):
-    """Settings for Fireworks LLM service."""
+    """Settings for FireworksLLMService."""
 
     pass
 
@@ -64,6 +64,8 @@ class FireworksLLMService(OpenAILLMService):
             _warn_deprecated_param("model", FireworksLLMSettings, "model")
             default_settings.model = model
 
+        # 3. (No step 3, as there's no params object to apply)
+
         # 4. Apply settings delta (canonical API, always wins)
         if settings is not None:
             default_settings.apply_update(settings)

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

@@ -607,7 +607,7 @@ class InputParams(BaseModel):
 
 @dataclass
 class GeminiLiveLLMSettings(LLMSettings):
-    """Settings for GeminiLiveLLMService and GeminiLiveVertexLLMService.
+    """Settings for GeminiLiveLLMService.
 
     Parameters:
         voice: TTS voice identifier (e.g. ``"Charon"``).

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

@@ -44,7 +44,7 @@ except ModuleNotFoundError as e:
 
 @dataclass
 class GeminiLiveVertexLLMSettings(GeminiLiveLLMSettings):
-    """Settings for Gemini Live Vertex LLM service."""
+    """Settings for GeminiLiveVertexLLMService."""
 
     pass
 

src/pipecat/services/google/llm.py

@@ -714,7 +714,7 @@ class GoogleThinkingConfig(BaseModel):
 
 @dataclass
 class GoogleLLMSettings(LLMSettings):
-    """Settings for Google LLM services.
+    """Settings for GoogleLLMService.
 
     Parameters:
         thinking: Thinking configuration.

src/pipecat/services/google/llm_openai.py

@@ -35,7 +35,7 @@ from pipecat.services.settings import _warn_deprecated_param
 
 @dataclass
 class GoogleOpenAILLMSettings(OpenAILLMSettings):
-    """Settings for Google OpenAI-compatible LLM service."""
+    """Settings for GoogleLLMOpenAIBetaService."""
 
     pass
 
@@ -102,6 +102,8 @@ class GoogleLLMOpenAIBetaService(OpenAILLMService):
             _warn_deprecated_param("model", GoogleOpenAILLMSettings, "model")
             default_settings.model = model
 
+        # 3. (No step 3, as there's no params object to apply)
+
         # 4. Apply settings delta (canonical API, always wins)
         if settings is not None:
             default_settings.apply_update(settings)

src/pipecat/services/google/llm_vertex.py

@@ -42,7 +42,7 @@ except ModuleNotFoundError as e:
 
 @dataclass
 class GoogleVertexLLMSettings(GoogleLLMSettings):
-    """Settings for Google Vertex LLM service."""
+    """Settings for GoogleVertexLLMService."""
 
     pass
 

src/pipecat/services/grok/llm.py

@@ -72,7 +72,7 @@ class GrokContextAggregatorPair:
 
 @dataclass
 class GrokLLMSettings(OpenAILLMSettings):
-    """Settings for Grok LLM service."""
+    """Settings for GrokLLMService."""
 
     pass
 
@@ -119,6 +119,8 @@ class GrokLLMService(OpenAILLMService):
             _warn_deprecated_param("model", GrokLLMSettings, "model")
             default_settings.model = model
 
+        # 3. (No step 3, as there's no params object to apply)
+
         # 4. Apply settings delta (canonical API, always wins)
         if settings is not None:
             default_settings.apply_update(settings)

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

@@ -94,7 +94,7 @@ class CurrentAudioResponse:
 
 @dataclass
 class GrokRealtimeLLMSettings(LLMSettings):
-    """Settings for Grok Realtime LLM services.
+    """Settings for GrokRealtimeLLMService.
 
     Parameters:
         session_properties: Grok Realtime session properties (voice, audio config,

src/pipecat/services/groq/llm.py

@@ -18,7 +18,7 @@ from pipecat.services.settings import _warn_deprecated_param
 
 @dataclass
 class GroqLLMSettings(OpenAILLMSettings):
-    """Settings for Groq LLM service."""
+    """Settings for GroqLLMService."""
 
     pass
 
@@ -63,6 +63,8 @@ class GroqLLMService(OpenAILLMService):
             _warn_deprecated_param("model", GroqLLMSettings, "model")
             default_settings.model = model
 
+        # 3. (No step 3, as there's no params object to apply)
+
         # 4. Apply settings delta (canonical API, always wins)
         if settings is not None:
             default_settings.apply_update(settings)

src/pipecat/services/mistral/llm.py

@@ -21,7 +21,7 @@ from pipecat.services.settings import _warn_deprecated_param
 
 @dataclass
 class MistralLLMSettings(OpenAILLMSettings):
-    """Settings for Mistral LLM service."""
+    """Settings for MistralLLMService."""
 
     pass
 
@@ -66,6 +66,8 @@ class MistralLLMService(OpenAILLMService):
             _warn_deprecated_param("model", MistralLLMSettings, "model")
             default_settings.model = model
 
+        # 3. (No step 3, as there's no params object to apply)
+
         # 4. Apply settings delta (canonical API, always wins)
         if settings is not None:
             default_settings.apply_update(settings)

src/pipecat/services/nvidia/llm.py

@@ -23,7 +23,7 @@ from pipecat.services.settings import _warn_deprecated_param
 
 @dataclass
 class NvidiaLLMSettings(OpenAILLMSettings):
-    """Settings for NVIDIA LLM service."""
+    """Settings for NvidiaLLMService."""
 
     pass
 
@@ -70,6 +70,8 @@ class NvidiaLLMService(OpenAILLMService):
             _warn_deprecated_param("model", NvidiaLLMSettings, "model")
             default_settings.model = model
 
+        # 3. (No step 3, as there's no params object to apply)
+
         # 4. Apply settings delta (canonical API, always wins)
         if settings is not None:
             default_settings.apply_update(settings)

src/pipecat/services/ollama/llm.py

@@ -18,7 +18,7 @@ from pipecat.services.settings import _warn_deprecated_param
 
 @dataclass
 class OllamaLLMSettings(OpenAILLMSettings):
-    """Settings for Ollama LLM service."""
+    """Settings for OLLamaLLMService."""
 
     pass
 
@@ -62,6 +62,8 @@ class OLLamaLLMService(OpenAILLMService):
             _warn_deprecated_param("model", OllamaLLMSettings, "model")
             default_settings.model = model
 
+        # 3. (No step 3, as there's no params object to apply)
+
         # 4. Apply settings delta (canonical API, always wins)
         if settings is not None:
             default_settings.apply_update(settings)

src/pipecat/services/openai/base_llm.py

@@ -49,7 +49,7 @@ from pipecat.utils.tracing.service_decorators import traced_llm
 
 @dataclass
 class OpenAILLMSettings(LLMSettings):
-    """Settings for OpenAI-compatible LLM services.
+    """Settings for BaseOpenAILLMService.
 
     Parameters:
         max_completion_tokens: Maximum completion tokens to generate.

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

@@ -100,7 +100,7 @@ class CurrentAudioResponse:
 
 @dataclass
 class OpenAIRealtimeLLMSettings(LLMSettings):
-    """Settings for OpenAI Realtime LLM services.
+    """Settings for OpenAIRealtimeLLMService.
 
     Parameters:
         session_properties: OpenAI Realtime session properties (modalities,

src/pipecat/services/openai_realtime_beta/azure.py

@@ -25,7 +25,7 @@ except ModuleNotFoundError as e:
 
 @dataclass
 class AzureRealtimeBetaLLMSettings(OpenAIRealtimeBetaLLMSettings):
-    """Settings for Azure Realtime Beta LLM service."""
+    """Settings for AzureRealtimeBetaLLMService."""
 
     pass
 

src/pipecat/services/openai_realtime_beta/openai.py

@@ -94,7 +94,7 @@ class CurrentAudioResponse:
 
 @dataclass
 class OpenAIRealtimeBetaLLMSettings(LLMSettings):
-    """Settings for OpenAI Realtime Beta LLM services."""
+    """Settings for OpenAIRealtimeBetaLLMService."""
 
     pass
 

src/pipecat/services/openpipe/llm.py

@@ -30,7 +30,7 @@ except ModuleNotFoundError as e:
 
 @dataclass
 class OpenPipeLLMSettings(OpenAILLMSettings):
-    """Settings for OpenPipe LLM service."""
+    """Settings for OpenPipeLLMService."""
 
     pass
 
@@ -82,6 +82,8 @@ class OpenPipeLLMService(OpenAILLMService):
             _warn_deprecated_param("model", OpenPipeLLMSettings, "model")
             default_settings.model = model
 
+        # 3. (No step 3, as there's no params object to apply)
+
         # 4. Apply settings delta (canonical API, always wins)
         if settings is not None:
             default_settings.apply_update(settings)

src/pipecat/services/openrouter/llm.py

@@ -22,7 +22,7 @@ from pipecat.services.settings import _warn_deprecated_param
 
 @dataclass
 class OpenRouterLLMSettings(OpenAILLMSettings):
-    """Settings for OpenRouter LLM service."""
+    """Settings for OpenRouterLLMService."""
 
     pass
 
@@ -68,6 +68,8 @@ class OpenRouterLLMService(OpenAILLMService):
             _warn_deprecated_param("model", OpenRouterLLMSettings, "model")
             default_settings.model = model
 
+        # 3. (No step 3, as there's no params object to apply)
+
         # 4. Apply settings delta (canonical API, always wins)
         if settings is not None:
             default_settings.apply_update(settings)

src/pipecat/services/perplexity/llm.py

@@ -25,7 +25,7 @@ from pipecat.services.settings import _warn_deprecated_param
 
 @dataclass
 class PerplexityLLMSettings(OpenAILLMSettings):
-    """Settings for Perplexity LLM service."""
+    """Settings for PerplexityLLMService."""
 
     pass
 
@@ -71,6 +71,8 @@ class PerplexityLLMService(OpenAILLMService):
             _warn_deprecated_param("model", PerplexityLLMSettings, "model")
             default_settings.model = model
 
+        # 3. (No step 3, as there's no params object to apply)
+
         # 4. Apply settings delta (canonical API, always wins)
         if settings is not None:
             default_settings.apply_update(settings)

src/pipecat/services/qwen/llm.py

@@ -18,7 +18,7 @@ from pipecat.services.settings import _warn_deprecated_param
 
 @dataclass
 class QwenLLMSettings(OpenAILLMSettings):
-    """Settings for Qwen LLM service."""
+    """Settings for QwenLLMService."""
 
     pass
 
@@ -63,6 +63,8 @@ class QwenLLMService(OpenAILLMService):
             _warn_deprecated_param("model", QwenLLMSettings, "model")
             default_settings.model = model
 
+        # 3. (No step 3, as there's no params object to apply)
+
         # 4. Apply settings delta (canonical API, always wins)
         if settings is not None:
             default_settings.apply_update(settings)

src/pipecat/services/sambanova/llm.py

@@ -30,7 +30,7 @@ from pipecat.utils.tracing.service_decorators import traced_llm
 
 @dataclass
 class SambaNovaLLMSettings(OpenAILLMSettings):
-    """Settings for SambaNova LLM service."""
+    """Settings for SambaNovaLLMService."""
 
     pass
 
@@ -75,6 +75,8 @@ class SambaNovaLLMService(OpenAILLMService):  # type: ignore
             _warn_deprecated_param("model", SambaNovaLLMSettings, "model")
             default_settings.model = model
 
+        # 3. (No step 3, as there's no params object to apply)
+
         # 4. Apply settings delta (canonical API, always wins)
         if settings is not None:
             default_settings.apply_update(settings)

src/pipecat/services/together/llm.py

@@ -18,7 +18,7 @@ from pipecat.services.settings import _warn_deprecated_param
 
 @dataclass
 class TogetherLLMSettings(OpenAILLMSettings):
-    """Settings for Together LLM service."""
+    """Settings for TogetherLLMService."""
 
     pass
 
@@ -63,6 +63,8 @@ class TogetherLLMService(OpenAILLMService):
             _warn_deprecated_param("model", TogetherLLMSettings, "model")
             default_settings.model = model
 
+        # 3. (No step 3, as there's no params object to apply)
+
         # 4. Apply settings delta (canonical API, always wins)
         if settings is not None:
             default_settings.apply_update(settings)