chainlit==0.7.700 openai==1.3.5 cohere==4.37 python-dotenv==1.0.0 tiktoken==0.5.1 pinecone-client==2.2.4 langchain==0.0.350 youtube-search-python==1.6.6 youtube-transcript-api==0.6.1 langchain-community==0.0.3 scrapetube==2.5.1