Run: 2026-03-06-01KK1GAMWBRKDF16KPDHX3QR4E

Run Details

Model:: GPT-5.4
Test:: N-Length Sentences
Scenario:: Write sentences with 5 words each
Duration:: 4.0s
Cost:: $0.001857
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

Rain slicked the cobblestones outside.
Midnight pressed against Blackthorn Hall.
A clock coughed somewhere upstairs.
Guests murmured behind velvet curtains.
Then Lady Harrow screamed once.
Silence swallowed the chandelier's trembling.
Inspector Vale set down tea.
No one touched the body.
A silver key gleamed nearby.
Its teeth were stained crimson.
The windows were latched inside.
Six heirs avoided each gaze.
One portrait hung slightly crooked.
Beneath it, dust looked disturbed.
Vale noticed the missing candlestick.
Someone here had planned everything.

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
10	5
11	5
12	5
13	5
14	5
15	5