Support for Tuple Type in ChatAnthropic's timeout Variable

[jay0129]

Checked

• I searched existing ideas and did not find a similar one
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Feature request

ChatAnthropic's timeout currently uses a float type, whereas ChatOpenAi supports a Tuple for connection_timeout and read_timeout.

langchain/libs/partners/anthropic/langchain_anthropic/chat_models.py

Line 488 in cb183a9

default_request_timeout: Optional[float] = Field(None, alias="timeout")

langchain/libs/partners/openai/langchain_openai/chat_models/base.py

Line 314 in cb183a9

request_timeout: Union[float, Tuple[float, float], Any, None] = Field(

Motivation

I use both ChatAnthropic and ChatOpenAI implementations. For now, I had to ignore connection_timeout.

Proposal (If applicable)

No response