AI search & visibility

RAG

RAG

(Retrieval-Augmented Generation)

(Retrieval-Augmented Generation)

IN PLAIN ENGLISH

Retrieval-augmented generation (RAG) is an approach that retrieves relevant information from a data source and supplies it to a generative model as context for an answer.

Retrieval-augmented generation (RAG) is an approach that retrieves relevant information from a data source and supplies it to a generative model as context for an answer.

Updated October 2026

Why RAG matters in B2B

A B2B buyer needs answers grounded in details such as supported integrations, implementation limits, and product scope. RAG connects generation with retrievable information rather than relying only on what a model learned during training. It helps explain why accessible documentation matters.

How to use the concept

Think of retrieval and generation as separate steps. First, a system selects relevant passages or records. Then it uses that material to compose a response. For public content, make important facts clear and self-contained; for a private assistant, evaluate source quality and retrieval permissions.

An illustrative B2B example

A support assistant retrieves an implementation guide before answering a question about data migration. The response points the evaluator to the original documentation. The team tests whether it selects the correct guide when several products have similar names.

What to watch for

Retrieving a document does not guarantee that the answer accurately uses it. Outdated sources, irrelevant passages, and misinterpretation can still produce errors. Evaluate answers against representative buyer questions, and keep source content current rather than treating retrieval as an automatic correctness check.

Frequently asked questions

Does RAG require retraining an LLM?

Not necessarily. Retrieved information can be supplied at response time without changing the model’s trained parameters.

Can RAG still produce inaccurate answers?

Yes. Retrieval and generation both need evaluation; grounding reduces some risks without eliminating mistakes.

Related glossary terms

LLM

Grounding

Hallucination

Further reading

Microsoft Learn: retrieval-augmented generation

Put this into practice

A definition is the starting point. Build a strategy that connects discovery to qualified inbound demand.

Get your audit →

Windgrove
Searchable Agency Partner Certified
Searchable Agency Partner Certified
Ahrefs Certified

Get in Touch

Spencer Duke

Co-Founder

Mitko Dimitrov

Co-Founder

What does AI think about us?

ChatGPT
ChatGPT
Claude
Claude
Gemini
Gemini
Grok
Grok
Perplexity
Perplexity
Windgrove

© 2026 Windgrove AI Inc. All Rights Reserved.

© 2026 Windgrove AI Inc. All Rights Reserved.

The content on this website is provided for general informational purposes only and is not intended as professional advice. Windgrove AI Inc. makes no representations or warranties regarding the accuracy or completeness of the information contained herein. Any reliance you place on this information is strictly at your own risk.