# LangGraph installation LangGraph Ipython grandalf graphviz LangChain LangChain_community # LangChain Core langchain langchain-core # OpenAI Integration langchain-openai openai # Anthropic Integration langchain-anthropic # Google Gemini (PaLM) Integration langchain-google-genai google-generativeai # Hugging Face Integration langchain-huggingface transformers huggingface-hub # Environment Variable Management python-dotenv # Machine Learning Utilities numpy scikit-learn # Web App UI Frameworks streamlit gradio # Langchain Community langchain-community langchain_groq langchain_experimental #FASSIA faiss-cpu # langchain with deepseek langchain-deepseek # DuckDuck-Go duckduckgo-search #pip install --upgrade langchain langchain-community #pip install -r requirements.txt # pip install -r requirements.txt # model_1 = ChatGoogleGenerativeAI( # model="models/gemini-1.5-flash-latest", # temperature=0.5 # ) # model_2 = ChatHuggingFace.client( # model="microsoft/Phi-3-mini-4k-instruct", # task = 'text-generation' # ) # model_2 = ChatGroq( # model="llama-3.1-8b-instant", # temperature=0.6, # max_tokens=64, # # api_key=groq_api_key # )