Run: 2026-03-06-01KK1H4E93KB658PF3HG5N4QW1

Run Details

Model:: GPT-5.4 (Reasoning)
Test:: N-Length Sentences
Scenario:: Write sentences with 5 words each
Duration:: 3.8s
Cost:: $0.001813
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's windows.
Guests whispered beneath mourning portraits.
Candles trembled; shadows stalked corners.
Lady Voss greeted us smiling.
Her pearls clicked like teeth.
Dinner arrived under silver domes.
No one touched the pheasant.
Then Captain Harrow suddenly collapsed.
His wineglass spun, crimson spilling.
A clock chimed thirteen upstairs.
Someone laughed, briefly, behind curtains.
Lady Voss stopped smiling then.
The butler barred every door.
Outside, thunder swallowed the road.
Inside, suspicion sharpened like knives.

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