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Run: 2025-05-22-01JVWS4CKH4Q57JVZBY710C8FP
Run Details
Model:
Claude Opus 4
Test:
N-Length Sentences
Scenario:
Write sentences with 5 words each
Duration:
9.1s
Cost:
$0.015285
Evaluation summary
Score
Evaluator
Details Link
100.00%
Matches word count
(details)
Model input
User/Human
Please write the opening scene of a murder mystery where each sentence has exactly 5 words. Please make sure that each sentence has the same length. Only return the opening itself.
Model response
Messages
Meta
AI
Candlelight flickered across marble floors. Lord Pemberton held his glass. Champagne bubbled in crystal flutes. Guests laughed beneath the chandelier. The grandfather clock struck twelve. Lady Margaret watched them dance. Servants glided through the crowd. Music drifted through open windows. Suddenly, Pemberton dropped his champagne. His face turned deathly pale. He clutched at his throat. Gasping, he fell to knees. "Someone help him!" shrieked Margaret. Guests rushed to his side. Doctor Greene checked his pulse. The lord was already dead. Margaret's diamonds caught the light. Her smile seemed oddly cold. The champagne glass lay shattered. Pink foam stained the carpet. Inspector Hayes arrived within minutes. He studied the chaotic scene. Something here wasn't quite right. Murder had visited Pemberton Manor.
total_cost
0.015285
Evaluation details
Result
Evaluator
Details
Meta Data
100.00%
Matches word count
n/a
neededClean
false
sentences
24
wordCounts
0
5
1
5
2
5
3
5
4
5
5
5
6
5
7
5
8
5
9
5
10
5
11
5
12
5
13
5
14
5
15
5
16
5
17
5
18
5
19
5
20
5
21
5
22
5
23
5