Run: 2026-03-18-01KM0APW3J5Y5FP7GXSPDQC30B

Run Details

Model:: GPT-5.4 Nano (Reasoning, Low)
Test:: N-Length Sentences
Scenario:: Write sentences with 5 words each
Duration:: 7.8s
Cost:: $0.000757
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

Dawn fog wrapped Harbor Street.  
Detective Mara Voss arrived, alone.  
A body lay behind warehouses.  
The victim wore a watch.  
Blood traced puddles across gravel.  
Officer Lin reported missing keys.  
Mara noticed chalk beneath fingernails.  
A single shoeprint circled drain.  
She questioned tenants through windows.  
Night's storm clung to air.

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