Gen-AI Developer Classroom notes 02/Sep/2026

using agents and init chat models

• To create a model object just pass the string provider:model in
  • init_chat_model
  • create_agent

Memory by scope

• Scope:
  • current session/chat => short-term (checkpointer)
  • across sessions => long term => store
  • scratch pad (current task) => todo_list

Create an agent

• invoke with

  • interaction 1: tell your name
  • interaction 2: ask your name

• Refer Here for checkpointer

• While creating a checkpointer we can tell where to store short term memory

• Agent conversations use a unique id per session which is referred as thread which has unique thread_id

{"configurable": {"thread_id": "classroom-02sep"}}

• Refer Here this note book for the code examples