Is Claude Sonnet 4.5 good at Summarization & Meeting Notes?
Claude Sonnet 4.5 ranks #2 of 44 for Summarization & Meeting Notes — excellent. The top pick for this task is claude-opus-4.5.
Claude Sonnet 4.5 on each Summarization & Meeting Notes sub-task
| Action-Item Extraction | 100.0/100 | #6 |
| Faithfulness Under Pressure | 100.0/100 | #31 |
| Transcript Q&A | 100.0/100 | #31 |
| Messy Transcript | 100.0/100 | #14 |
| Executive Summary | 98.0/100 | #13 |
Real examples, graded
WeakFerrovia — overstated consensus trap 54/100
“The summary correctly captures the deferred packaging decision and the SOC 2 action item. However, it commits a major faithfulness error by stating Omar cautioned the team not to misrepresent the decision, when in fact Omar was the one trying to force consensus and Helena cautioned him. It also completely drops the distinction between the Meridian new deal and renewal.”
Frequently asked
Is Claude Sonnet 4.5 good at Summarization & Meeting Notes?
Claude Sonnet 4.5 ranks #2 of 44 models we tested for Summarization & Meeting Notes, scoring excellent.
What is Claude Sonnet 4.5's strongest Summarization & Meeting Notes skill?
Its best sub-task here is Action-Item Extraction.
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Prompt × model results
12 test cases · 3 evals