Welcome all to the first tutorial on the Langchain series in Hindi. In this video we will be developing an end to end Q&A chatbot using Open AI and open source llm models like Llama2 and Mistral. code github: https://github.com/krishnaik06/Updated-Langchain/tree/main/chatbot --------------------------------------------------------------------------------------------- Please join as a member in my channel to get additional benefits like materials in Data Science, live streaming for Members and many more https://www.youtube.com/channel/UCNU_lfiiWBdtULKOw6X0Dig/join ----------------------------------------------------------------------------------------------------------- All Playlist links are given below Langchain Playlist: https://www.youtube.com/watch?v=tEL833CPhqw&list=PLTDARY42LDV6flFgQLJCcVSXXa58mZ9Ty NLP Playlist: https://www.youtube.com/playlist?list=PLTDARY42LDV67aWThoZxflLYGnD3Rh3VG ML playlist in hindi: https://bit.ly/3NaEjJX Stats Playlist In Hindi:https://bit.ly/3tw6k7d Python Playlist In Hindi:https://bit.ly/3azScTI ---------------------------------------------------------------------------------------------------------------- Connect with me here: Twitter: https://twitter.com/Krishnaik06 Facebook: https://www.facebook.com/krishnaik06 instagram: https://www.instagram.com/krishnaik06