Run 2026-02-16-01KHK9ABNVSCQYZC7VFK35ZJT0

Run Details

Model:: GPT-5 Nano
Test:: N-Length Sentences
Scenario:: Write sentences with 5 words each
Duration:: 21.4s
Cost:: $0.000831
Provider:: OpenAI

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

AI

Fog pressed against the harbor.
A lamppost glittered on frost.
A clock chimed twelve midnight.
Whispers curled through silent alleys.
The precinct woke to sirens.
A body lay beneath ash.
The detective arrived with notebooks.
Rain stitched quiet patterns outside.
Footprints dissolved where puddles formed.
A journal whispered murder's motive.
But questions lingered, utterly unanswerable.
Some truths slept behind doors.
Night tightened its cold grip.
And the mystery began quietly.

Evaluation details

Result

Evaluator

Details

Meta Data

100.0000%

Matches word count

n/a

neededClean

false

sentences

14

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
12	5
13	5

Run: 2026-02-16-01KHK9ABNVSCQYZC7VFK35ZJT0

Run Details

Model input

Model response

Evaluation details