Run: 2026-03-18-01KM08G38RWS78CEG1XTFENH9J

Run Details

Model:: GPT-5.4 Nano (Reasoning, Low)
Test:: N-Length Sentences
Scenario:: Write sentences with 5 words each
Duration:: 3.5s
Cost:: $0.000711
Provider:: OpenAI

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

Rain tapped the mansion windows.  
Detective Voss arrived before dawn.  
A butler barred the hallway.  
He whispered, 'Sir is dead'.  
Silence soaked the marble foyer.  
Inside, a clock stopped abruptly.  
Blood pooled beneath the staircase.  
Motive lingered in every shadow.  
Voss inspected footprints near door.  
The ring lay gleaming nearby.

Evaluation details

Result

Evaluator

Details

Meta Data

100.00%

Matches word count

n/a

neededClean

false

sentences

wordCounts

0	5
1	5
2	5
3	5
4	5
5	5
6	5
7	5
8	5
9	5