Model

Claude Opus 4

Test

N-Length Sentences

Scenario

Write sentences with 5 words each

Run ID

2025-05-22-01JVWHVMZ9ZB3M3BVH2GBNV2ZB

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

AI
The lighthouse keeper was dead. Blood pooled beneath his body. The storm had finally passed. Detective Sarah Chen arrived early. She studied the crime scene. The wooden floor creaked softly. No signs of forced entry. The victim's face seemed peaceful. His coffee cup sat untouched. Morning light revealed fresh footprints. Sarah photographed every small detail. The lighthouse beam still rotated. Seagulls circled overhead, crying loudly. She noticed something rather peculiar. The clock had stopped precisely. "Time of death," she muttered. The hands showed three fifteen. But which three fifteen exactly? Yesterday evening or this morning? The coroner would know soon. Sarah pulled on latex gloves. The keeper's logbook lay open. Last entry was dated yesterday. "Strange visitors at the dock." No names had been recorded. The lighthouse held many secrets. Sarah would uncover them all. This death wasn't merely accidental. Someone wanted the keeper silenced. But why kill him now?

Evaluation details

Result Evaluator Details Meta Data
96.5517% Matches word count n/a
neededCleanfalse
sentences29
wordCounts
05
15
25
35
45
55
65
75
85
95
105
115
125
135
145
155
165
175
185
195
205
215
225
2310
245
255
265
275
285