Learn the model tooling, build a retrieval application, then add agent workflows where they solve a real problem. Evaluation and a reproducible project matter more than the number of courses completed.
Use the Hugging Face LLM course to understand models, tokenizers and datasets.
Follow LLM Zoomcamp to connect retrieval, grounded answers and evaluation.
Explore the Agents Course after you can explain why your application needs tools or a multi-step workflow.
The sequence, role fit and project exercises are editorial recommendations. Provider requirements and certificate conditions are shown separately.
These resources offer free learning access. Some are guided tutorials rather than full courses. A free course does not necessarily include a certificate, hosted compute, private-repository features or a professional exam.
1. Hugging Face · Course
Hugging Face LLM Course
Useful foundations for understanding the components around a retrieval system and the limits of a model pipeline.
Level
Intermediate
Before you start
Good Python and introductory deep learning knowledge.
Time commitment
About 6–8 hours per chapter; self-paced
What is free?
Course content is free. Hosted notebooks, models or compute may have separate limits.
Certificate
Not confirmed · The course introduction and chapter navigation give mixed certification signals; confirm current availability.
Turn it into project evidence
Inspect how text is tokenized and compare model outputs for differently sized inputs.