/ DOCUMENT AI WORKSHOP

OpenTech Connect · EPFL · 12 November 2026

Your RAG is only as good as your PDFs

Read the document. Inspect the parse.
Then ask the model.

Alpine Solar report with grouped quarterly table headers
alpine_solar.pdf · p. 2
Site → Quarter → Revenue → Costs
Structure carries meaning.
01LlamaParse02LiteParse03Build & inspect