Run 2026-02-16-01KHKAYB5X9DMNNP937KRXCW4G

Run Details

Model:: GPT-5.2
Test:: N-Length Sentences
Scenario:: Write sentences with 10 words each
Duration:: 16.0s
Cost:: $0.011538
Provider:: OpenAI

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

AI

Rain threaded the alley, stitching shadows over cobblestone at midnight.  
Detective Mara Lyle arrived silently, coat heavy with river mist.  
A single lamp flickered, revealing blood beside a toppled violin.  
The victim lay facedown, fingers curled around a silver button.  
No wallet remained, yet his watch still ticked patiently here.  
Footprints circled twice, then vanished near the sewer grate abruptly.  
Mara noted jasmine perfume, impossible for this rancid district tonight.  
At the doorway, a pianist whispered, He begged forgiveness earlier.  
Sirens approached, and someone laughed softly beyond the brickwork above.  
Mara pocketed the button, knowing it matched her own coat.

Evaluation details

Result

Evaluator

Details

Meta Data

100.0000%

Matches word count

n/a

neededClean

false

sentences

10

wordCounts

0	10
1	10
2	10
3	10
4	10
5	10
6	10
7	10
8	10
9	10

Run: 2026-02-16-01KHKAYB5X9DMNNP937KRXCW4G

Run Details

Model input

Model response

Evaluation details