Run: 2026-03-18-01KM07JMKSEKBD8J6KFESXKRE8

Run Details

Model:: GPT-5.4 Nano (Reasoning, Low)
Test:: N-Length Sentences
Scenario:: Write sentences with 10 words each
Duration:: 2.4s
Cost:: $0.000521
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 10 words.
Please make sure that each sentence has the same length. Only return the opening itself.

Model response

Rain slicked the pier as Detective Mara Quinn arrived tonight.  
A fisherman lay dead beside his lantern, eyes open forever.  
The lighthouse keeper swore he heard no footsteps approaching here.  
Mara noted salt stains, blood droplets, and one misplaced key.  
Behind them, gulls circled, screaming as the crowd whispered frantically.  
On the victim's coat, a watchful monogram waited silently still.

Evaluation details

Result

Evaluator

Details

Meta Data

100.00%

Matches word count

n/a

neededClean

false

sentences

wordCounts

0	10
1	10
2	10
3	10
4	10
5	10