liveBook · Manning

Interpretability

As explained in How Large Language Models Work

An approach to artificial intelligence that produces information intended to make a model's outputs or decision process understandable to people.

Interpretability uses information about an artificial intelligence system to make its outputs or decision process understandable to people. In explainable AI, an algorithm produces an explanation of how it arrived at a particular output. section 8.0

Interpretability can help people understand an AI system, but an explanation is not automatically evidence that the system is correct.

  • Explanations may describe an LLM’s behavior in human terms without revealing enough about its actual workings. section 8.0
  • People may trust an AI merely because it provides an explanation, even when the explanation is inaccurate or they could complete the task without AI. section 8.4
  • Treating explainability as the single answer to hallucinations, errors, transparency, or trust can make those problems worse. section 8.4

An LLM explains its reasoning

A technology support system might ask an LLM to explain why it produced an answer, hoping that the user or analyst can detect hallucinations and errors. The explanation may instead encourage unjustified trust, so the system’s assumptions and behavior still require careful evaluation. section 8.4

How How Large Language Models Work covers it

How deep it goes
Defines explanations and examines their risks, but stops short of detailing specific interpretability techniques or implementation methods.
Examples
Uses an LLM-generated reasoning explanation for a technology support system as its central example.
What you can do after
Evaluate whether explanations genuinely improve trustworthiness instead of accepting them as proof of correctness.
How it connects
Connects explainability with large language models, automation bias, transparency, hallucinations, errors, and trust.

Also explained in

Compare how 16 books explain interpretability →

Related concepts

This explainer was generated by Manning's knowledge graph from the text of How Large Language Models Work. The section links point to the parts of the book it draws on.