GEN-01 · Beginner
Generative AI foundations: how LLMs work and how to call them
How large language models work and are trained, the 2026 model landscape, calling LLM APIs and open models, multimodal input, and using them responsibly.
- Self-study hours
- 31
- Class hours
- 18 (13 at beginner depth)
- Lessons
- 11
- Free certifications
- 2
- Library resources
- 8
✓ All 11 lessons expert reviewed
What you will be able to do
- Explain tokens, embeddings, attention, context windows and why models hallucinate
- Choose a model by cost, speed, quality and where the data is processed
- Call hosted and local models from Python, tracking tokens and cost
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