RAG & Retrieval
Connecting a model's responses to verified, external data sources rather than relying solely on its training data.
Connecting a model's responses to verified, external data sources rather than relying solely on its training data. Grounding techniques include RAG, tool use, and web search - they reduce hallucinations by giving the model facts to reference instead of generating from memory alone.
In practice, developers reach for Grounding when they need the capability described above as part of an AI feature or workflow.
Hands-on guides, comparisons, and tutorials that cover RAG & Retrieval.
Connecting a model's responses to verified, external data sources rather than relying solely on its training data.
Grounding sits in the RAG & Retrieval part of the AI stack. Understanding it helps you make better decisions when building, debugging, and shipping AI features.
Developers Digest publishes tutorials and videos that cover RAG & Retrieval topics including Grounding. Check the blog and YouTube channel for hands-on walkthroughs.
When a model generates confident-sounding information that is factually incorrect or fabricated.
A retrieval strategy that combines keyword-based search (BM25, TF-IDF) with semantic vector search (embeddings) to get the best of both approaches.
The date after which a model has no training data.

New tutorials, open-source projects, and deep dives on coding agents - delivered weekly.