Generic summarization produces generic summaries. The trick: tell the AI who the summary is for, what decision it needs to support, and what to cut.
A summary for a CEO deciding on an acquisition is completely different from one for an engineer deciding how to implement — even from the same document.
Summarize this UX research paper for a product manager deciding whether to redesign our onboarding flow. They have 3 minutes.
Structure as:
[paste paper]
Here is the Salesforce Q1 FY2026 earnings call transcript. I'm VP of Sales at a competing CRM. I need to know: are enterprise customers pulling back on CRM spend, and is Salesforce winning or losing in the mid-market?
Summarize with this lens only:
[paste transcript]
Claude handles very long documents well — paste entire transcripts or reports. 200K context handles full earnings calls, research papers, or technical specs.