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Python + AI: Large Language Models

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Streamed live on Oct 7, 2025
1:03:16

Join us for the first session in our Python + AI series! In this session, we'll talk about Large Language Models (LLMs), the models that power ChatGPT and GitHub Copilot. We'll use Python to interact with LLMs using popular packages like the OpenAI SDK and Langchain. We'll experiment with prompt engineering and few-shot examples to improve our outputs. We'll also show how to build a full stack app powered by LLMs, and explain the importance of concurrency and streaming for user-facing AI apps. πŸ“Œ This session is a part of a series. Learn more here: https://aka.ms/PythonAI/2 Explore the slides and episode resources: https://aka.ms/pythonai/resources Check out the demos: https://aka.ms/python-openai-demos Chapters: 00:06 – Welcome & Housekeeping 01:03 – Meet the Presenter & Series Overview 02:45 – What Are Large Language Models (LLMs)? 07:09 – How LLMs Work: Tokenization & Prediction 13:26 – Determinism & Temperature in LLMs 16:10 – Exploring Model Options: Azure, GitHub, Local 23:03 – Using LLMs with Python: OpenAI SDK 30:01 – Streaming Responses & Chat History 36:49 – Building Multi-Turn Conversations 44:44 – Improving LLM Output: Prompt Engineering & Few-Shot Examples 50:59 – Chaining LLM Calls for Better Accuracy 53:05 – Building LLM-Powered Apps with Python & Quart 58:28 – Async Frameworks for Scalable Backends 1:00:02 – Wrap-Up, Office Hours & What’s Next #MicrosoftReactor #learnconnectbuild [eventID:26292]

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