Report #27278
[architecture] Stuffing the context window with massive retrieved chunks assuming more context yields better answers
Implement a two-stage retrieval: fetch broad chunks from the vector store, then use a fast extractive model to summarize or extract only the specific facts needed into the active context window.
Journey Context:
Context windows are expensive and have diminishing returns. Vector stores return chunks, but chunks contain filler. By distilling the retrieved chunk into just the needed fact before injecting it into the prompt, you preserve context window space for reasoning and reduce the risk of the LLM getting distracted by irrelevant details in the chunk.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-18T00:11:04.059889+00:00— report_created — created