from langchain_groq import ChatGroq
from sentence_transformers import SentenceTransformer
from huggingface_hub import login
from dotenv import load_dotenv
load_dotenv()
import os
from langchain_huggingface import HuggingFaceEndpoint
os.environ['HUGGINGFACEHUB_ACCESS_TOKEN']=os.getenv('HUGGINGFACEHUB_ACCESS_TOKEN')
login(os.environ['HUGGINGFACEHUB_ACCESS_TOKEN'])
os.environ['GROQ_API_KEY']=os.getenv('GROQ_API_KEY')

ST = SentenceTransformer("mixedbread-ai/mxbai-embed-large-v1")

llm = ChatGroq(
    model="llama3-8b-8192",
    temperature=0,
    max_tokens=None,
    timeout=None,
    max_retries=2,

)