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LangChain GEN AI Tutorial – 6 End-to-End Projects using OpenAI, Google Gemini Pro, LLAMA2

Overview

Learn how to us LangChain with GPT-4, Google Gemini Pro, and LLAMA2 by creating six end-to-end projects. The goal of LangChain is to link powerful LLMs, such as OpenAI's GPT-3.5 and GPT-4, to an array of external data sources to create and reap the benefits of natural language processing (NLP) applications.

💻 Github: https://github.com/krishnaik06/Complete-Langchain-Tutorials

✏️ Course developed by @krishnaik06

❤️ Try interactive AI courses we love, right in your browser: https://scrimba.com/freeCodeCamp-AI (Made possible by a grant from our friends at Scrimba)

⭐️ Contents ⭐️

⌨️ (0:00:21) Introduction What We will Learn

⌨️ (0:01:36) Langchain Crash Course

⌨️ (1:18:26) Chat With PDF Using Langchain And Astradb

⌨️ (1:41:21) Blog Generation Using LLAMA 2 LLM Models

⌨️ (2:16:21) End To End LLm Projects Using Pinecone VectorDB

⌨️ (2:52:02) Google Gemini Pro Demo

⌨️ (3:20:11) Multi Language Invoice Extractor LLm Project

⌨️ (3:46:02) Conversational Q&A Chatbot Using Gemini Pro API

🎉 Thanks to our Champion and Sponsor supporters:

👾 davthecoder

👾 jedi-or-sith

👾 南宮千影

👾 Agustín Kussrow

👾 Nattira Maneerat

👾 Heather Wcislo

👾 Serhiy Kalinets

👾 Justin Hual

👾 Otis Morgan

👾 Oscar Rahnama

--

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Advantages and disadvantages

Advantages

  • Completely free, with no ads inside the lessons.
  • Project-based: you build real apps as you learn.
  • freeCodeCamp's own certifications are free and well known among developers.
  • Free, one long video that covers a topic end to end.
  • Use the chapters to jump to what you need.
  • 172,700 views, so help and notes are easy to find.
  • Completely free.
  • Self-paced: start any time.

Disadvantages

  • YouTube videos are long single recordings; you pace yourself.
  • Less theory than a university course.
  • No exercises or certificate: code along to make it stick.
  • No certificate.
  • No graded assignments or feedback.

Some points apply to every course of this kind; see how we rank.

Free

  • Free: Watch on YouTube, no account needed.
  • Certificate: None. Code or take notes along to make it stick.

freeCodeCamp is in Tier 3: good universities, respected companies, nonprofits and well-known teachers of our institution ranking (78/100). Free full courses and certifications; practical, but not university-level depth.

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