Run: 2026-03-18-01KM0882TSK276R8G05JPN824N

Run Details

Model:: GPT-5.4 Mini
Test:: N-Length Sentences
Scenario:: Write sentences with 10 words each
Duration:: 932ms
Cost:: $0.000463
Provider:: OpenAI

Evaluation summary

Score	Evaluator	Details Link
88.89%	Matches word count	(details)

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

Rain worried the windows while I unlocked the chapel door.  
Inside, candles trembled beside a body dressed in white.  
No one should have been here except the mourners.  
Yet fresh footprints crossed the altar, stopping at her shoes.  
The dead woman wore my brother's ring on her finger.  
I had not seen her alive since yesterday's argument.  
Now every whisper in the dark sounded like a confession.

Evaluation details

Result

Evaluator

Details

Meta Data

88.89%

Matches word count

n/a

neededClean

false

sentences

wordCounts

0	10
1	9
2	9
3	10
4	10
5	9
6	10