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Last updated: August 21, 2026
Build Your First AI Agent: A Step-by-Step Tutorial for Automating Tasks with Python
1. What We’re Building & Why It Matters
- Overview of the AI agent: a Python script that uses an LLM to read emails, summarize them, and draft replies.
- Real-world use case: save 5+ hours per week by automating repetitive inbox triage.
- Prerequisites: basic Python knowledge, an OpenAI API key, and 30 minutes of focused work.
2. Setting Up Your Environment & Dependencies
- Create a virtual environment and install core packages:
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