Run: 2026-03-06-01KK1HB6XXG1TY5W3APBQNCNNE

Run Details

Model:: GPT-5.4 (Reasoning)
Test:: N-Length Sentences
Scenario:: Write sentences with 5 words each
Duration:: 5.8s
Cost:: $0.001917
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 hammered Blackthorn Manor hard.
Guests arrived wearing borrowed smiles.
Candles shivered along narrow halls.
A clock swallowed each silence.
Lady Wren greeted everyone warmly.
Her ruby necklace caught firelight.
Dinner waited beneath painted ancestors.
Servants drifted like watchful ghosts.
No one mentioned missing heirlooms.
No one mentioned old scandals.
Thunder pressed against stained windows.
The butler announced seven courses.
Then darkness seized the chandeliers.
Someone screamed behind the curtains.
Glass shattered near the fireplace.
When candles returned, Lady Wren
lay motionless beside spilled wine.

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
16	5