Build an AI chatbot with Python

Watch the first two lessons of my new course, Build an AI chatbot with Python ($9): https://courses.dataschool.io/build-an-ai-chatbot-with-python

In this video, you'll learn:
- What is a Large Language Model (LLM)?
- How are LangChain and LangGraph used to build AI apps?
- What are my recommendations for free and cheap LLMs?

Resources:
LangChain: https://python.langchain.com/docs/introduction/
LangGraph: https://langchain-ai.github.io/langgraph/
OpenAI API pricing: https://openai.com/api/pricing/
OpenAI tokenizer: https://platform.openai.com/tokenizer
Free LLM API resources: https://github.com/cheahjs/free-llm-api-resources