Shorter should not mean less faithful.

Define what the summary must do

Separate a short listening description, detailed summary, chapter outline, and promotional excerpt. Give each an intended reader and scope. Work from reviewed source material and approved metadata. Do not ask a drafting system to complete missing explanations from general knowledge and then attribute the result to the speaker.

Keep evidence with the draft

Connect important points to transcript segments or timestamps in an internal review version. Check names, numbers, quotations, and qualifiers. A speaker saying something might work is different from a summary saying it will work. Make editorial context distinguishable from statements actually made during the recording.

Evaluate and correct the whole process

NIST’s voluntary generative AI profile provides a risk-management context for evaluation. The controls proposed here are bounded inputs, narrow permissions, human approval, and traceable versions. Test episodes with uncertainty or disagreement. When the transcript changes materially, review related summary claims instead of regenerating blindly and assuming the new draft is correct.