src/embeddings.py

from langchain_google_genai import GoogleGenerativeAIEmbeddings, ChatGoogleGenerativeAI
from dotenv import load_dotenv
import getpass
import os
from langchain_openai import ChatOpenAI
from langchain_openai import OpenAIEmbeddings
load_dotenv()

GOOGLE_API_KEY = os.getenv("GOOGLE_API_KEY")
OPENAI_API_KEY = os.getenv("OPENAI_API_KEY")

embeddings = GoogleGenerativeAIEmbeddings(
    model="models/text-embedding-004",
    google_api_key=GOOGLE_API_KEY
)
chat_model = ChatOpenAI(
    model="gpt-4o-mini",
    temperature=0,
    max_tokens=None,
    timeout=None,
    max_retries=2,
    api_key=OPENAI_API_KEY
)