RAG

Build a grounded document QA app

Build a small RAG app that answers questions from your own documents, cites sources, and includes checks for grounded answers. You will ship it with a public repo recruiters can inspect.

For college builders in India who can code and want an internship-ready AI project.

Advanced7 lessonsAbout 32 min+100 XP

Usually easier after LLM APIs. You can start here anyway.

Start lesson 1

Your path

1Start hereWhy retrieval beats memory4 min
2Prepare documents for search5 min
3Create embeddings and a vector index4 min
4Put evidence into the prompt5 min
5Cite sources users can verify5 min
6Measure grounded answers5 min
7Ship the repo end to end4 min
The check10 questions · 7 to pass
Verify the RAG skill+100 XP and a proof page, once the check and the task are done