RAG's Real Failure Is Context Contamination
bigaiguy · x · 2026-07-11
The author first explains why many RAG tutorials work well in demos but fail in production.
They argue the issue isn't just "retrieval failing to find the right answer." More often, it's context contamination: although relevant documents are retrieved, the way they are injected into the context actually interferes with the model. The post also mentions that this developer spent 14 months figuring out exactly where the system was breaking down.
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