NC Bench
Overview
About
Tests
Models
Model
Claude Opus 4
Test
N-Length Sentences
Scenario
Write sentences with 10 words each
Run ID
2025-05-22-01JVWSGHXM5GN22AGECRP2JD4Y
Model input
User/Human
Please write the opening scene of a murder mystery where each sentence has exactly 10 words. Please make sure that each sentence has the same length. Only return the opening itself.
Model response
Messages
Meta
AI
The lighthouse keeper was dead when I found him today. Blood pooled beneath his body on the cold stone floor. His weathered hands still clutched an old brass telescope tightly. The morning storm had passed but left windows still rattling. I checked for breathing though I knew it was futile. No boats could reach us until the seas calmed down. The radio equipment lay smashed in pieces near the doorway. Someone on this island had wanted him silenced for good. Only five of us remained trapped here until rescue arrived. I stepped outside and saw fresh footprints in wet sand.
Evaluation details
Result
Evaluator
Details
Meta Data
100.0000%
Matches word count
n/a
neededClean
false
sentences
10
wordCounts
0
10
1
10
2
10
3
10
4
10
5
10
6
10
7
10
8
10
9
10