What’s new, and what everyone has been talking about, are large language models (LLMs) and retrieval-augmented generation (RAG).
LLMs (Large Language Models)
LLMs are advanced models trained on massive amounts of text data. They understand context, generate natural-sounding language, and can even simulate reasoning.
Example: Writing help (email drafting)
When Outlook or Gmail suggests full sentences or drafts replies for you.
How it works:
- Predicts the next words based on patterns in language.
- Adapts tone to the email you’re responding to.
Technical category:
Generative AI: Uses transformer architecture and self-supervised learning.
RAG (Retrieval-Augmented Generation)
RAG connects an LLM to real-time or company-specific data sources—such as your ERP, CRM, or product documentation—ensuring accurate, up-to-date responses.
Example: AI customer support on your documentation
A support chatbot that answers questions about your internal manuals or setup guides.
How it works:
- Searches your documents.
- Finds relevant sections.
- Injects them into the model.
- Generates grounded, factual answers.
Technical category:
Retrieval-Augmented Generation: Utilizes vector databases, semantic search, and context injection. This reduces hallucinations because the model references your real documentation.