import os from dotenv import load_dotenv load_dotenv() class Settings: #API Key GROQ_API_KEY = os.getenv("GROQ_API_KEY") if not GROQ_API_KEY: raise ValueError("GROQ_API_KEY is not set in the environment variables") #Models LLM_MODEL = "meta-llama/llama-4-scout-17b-16e-instruct" EMBEDDING_MODEL = "Alibaba-NLP/gte-multilingual-base" #Vector DB CHROMA_PERSIST_DIR = "vector_db" COLLECTION_NAME = "policy_docs" DATA_DIR = "data" settings = Settings()