backend/settings.py

import os
from dotenv import load_dotenv

load_dotenv()


class Settings:
    openai_api_key = os.getenv("OPENAI_API_KEY")
    # large instead of small with 3,072 dimensions
    embeddings_model_name = "text-embedding-3-small"
    # not mini but classic
    llm_model = "gpt-4o-mini"


settings = Settings()