llm_client_factory.py

"""Centralized LLM client construction helpers."""

from __future__ import annotations

from openai import OpenAI

from llm_config import get_openai_api_key


def create_openai_client(
    api_key: str | None = None,
    timeout: int = 30,
    max_retries: int = 3,
) -> OpenAI:
    """
    Create a configured OpenAI client.

    Uses env-backed OPENAI_API_KEY when api_key is not explicitly supplied.
    """
    key = (api_key or "").strip() or get_openai_api_key(required=True)
    return OpenAI(api_key=key, timeout=timeout, max_retries=max_retries)