This is a crucial takeaway. Many assume that if a brand or product is successfully fetched via an external search API and injected into the prompt context, the AI will automatically recommend it. RAG is not a silver bullet. The external text is still filtered through the model's internal, parametric biases and self-retrieval loops. If a model’s core weights have a negative or weak association with a brand, it might still down-rank that brand in the final output, despite it being present in the grounding snippets.
Even if context contains five good CRM options, the model may still prefer HubSpot or Salesforce because those brands have stronger representation in training data.
Commercial prompts often ask: “What’s the best CRM?” “Best running shoe?” “Best AI assistant?” Those are not factual questions - they’re preference aggregation problems. A model can retrieve facts perfectly and still recommend poorly because the weighting function is subjective.
Technically, what’s happening is closer to: each generated token updates the context window, attention mechanisms reweight latent associations, that changes probability distributions over future tokens. So yes - writing intermediate facts can unlock latent knowledge. But the model is not literally searching a database or discrete memory store. I’d phrase it more as: reasoning alters the activation landscape, making some facts more reachable.