This demo queries a
RAG pipeline built over 24 years of Comcast (CMCSA)
10-K SEC filings. Each filing was chunked, embedded, and indexed so you can ask
strategic questions and receive grounded answers with source years cited.
Questions are answered by
GPT-4o, which synthesises the most relevant
retrieved passages and produces a concise response. The backend runs as a
FastAPI service; retrieval is handled by
LlamaIndex
over a
ChromaDB vector store with
text-embedding-3-large embeddings.
GPT-4o
text-embedding-3-large
LlamaIndex
ChromaDB
FastAPI
Python
OpenAI API