Run: 2026-03-18-01KM0910CBXMZWCCF8F4VMN7HW

Run Details

Model:: GPT-5.4 Nano (Reasoning)
Test:: N-Length Sentences
Scenario:: Write sentences with 5 words each
Duration:: 11.4s
Cost:: $0.001088
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 manor windows tonight.  
Detective Mara arrived before sunrise.  
Dr. Halden lay still upstairs.  
Butler swore he heard nothing.  
Red wax marked every candle.  
Glass shard glimmered by footprints.  
Margot from kitchens smelled smoke.  
She trembled, clutching a keychain.  
On desk, a note waited.  
Police tape curled across doorway.  
From silence, a clock began.  
The victim's ring sat missing.

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
10	5
11	5