Run: 2026-03-06-01KK1GS9HDB66F5JM28RMBMQAZ

Run Details

Model:: GPT-5.4
Test:: N-Length Sentences
Scenario:: Write sentences with 5 words each
Duration:: 3.0s
Cost:: $0.001393
Provider:: OpenAI

Evaluation summary

Score	Evaluator	Details Link
96.31%	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 worried the mansion windows.
Guests whispered beneath chandeliers' trembling light.
A violin sobbed from somewhere.
Then Lady Harrow screamed upstairs.
Silence flooded the grand staircase.
We found Victor Shaw dead.
His cufflinks glittered beside blood.
The clock struck one, accusing.
No door had been opened.
Yet footprints crossed the locked library.
Inspector Vale removed his gloves.
Someone here had planned everything.

Evaluation details

Result

Evaluator

Details

Meta Data

96.31%

Matches word count

n/a

neededClean

false

sentences

wordCounts

0	5
1	6
2	5
3	5
4	5
5	5
6	5
7	5
8	5
9	6
10	5
11	5