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Update default Anthropic model to claude-sonnet-4-6

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Update the default model in AnthropicLLMService and remove the
now-unnecessary explicit model from the function calling example.
This commit is contained in:
Aleix Conchillo Flaqué
2026-02-20 16:17:51 -08:00
parent b1e72ad4b7
commit abb20f34ba
2 changed files with 3 additions and 6 deletions
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5
examples/foundational/14a-function-calling-anthropic.py
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@@ -72,10 +72,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
voice_id="71a7ad14-091c-4e8e-a314-022ece01c121", # British Reading Lady voice_id="71a7ad14-091c-4e8e-a314-022ece01c121", # British Reading Lady
) )
llm = AnthropicLLMService( llm = AnthropicLLMService(api_key=os.getenv("ANTHROPIC_API_KEY"))
api_key=os.getenv("ANTHROPIC_API_KEY"),
model="claude-3-7-sonnet-latest",
)
llm.register_function("get_weather", get_weather) llm.register_function("get_weather", get_weather)
llm.register_function("get_restaurant_recommendation", fetch_restaurant_recommendation) llm.register_function("get_restaurant_recommendation", fetch_restaurant_recommendation)

4
src/pipecat/services/anthropic/llm.py
View File

@@ -184,7 +184,7 @@ class AnthropicLLMService(LLMService):
self, self,
*, *,
api_key: str, api_key: str,
model: str = "claude-sonnet-4-5-20250929", model: str = "claude-sonnet-4-6",
params: Optional[InputParams] = None, params: Optional[InputParams] = None,
client=None, client=None,
retry_timeout_secs: Optional[float] = 5.0, retry_timeout_secs: Optional[float] = 5.0,
@@ -195,7 +195,7 @@ class AnthropicLLMService(LLMService):
Args: Args:
api_key: Anthropic API key for authentication. api_key: Anthropic API key for authentication.
model: Model name to use. Defaults to "claude-sonnet-4-5-20250929". model: Model name to use. Defaults to "claude-sonnet-4-6".
params: Optional model parameters for inference. params: Optional model parameters for inference.
client: Optional custom Anthropic client instance. client: Optional custom Anthropic client instance.
retry_timeout_secs: Request timeout in seconds for retry logic. retry_timeout_secs: Request timeout in seconds for retry logic.