Run: 2026-03-06-01KK1J0A4BY8XP1ZD3XNK204HT

Run Details

Model:: GPT-5.4 (Reasoning)
Test:: N-Length Sentences
Scenario:: Write sentences with 5 words each
Duration:: 2.9s
Cost:: $0.001468
Provider:: OpenAI

Evaluation summary

Score	Evaluator	Details Link
98.16%	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 polished Blackthorn Manor's windows.
Guests murmured beneath trembling chandeliers.
Lady Voss greeted them smiling.
Her pearls gleamed like small moons.
A violin sighed from somewhere.
Thunder rolled across the moorland.
Dinner arrived under silver domes.
Then candles fluttered, shadows leaping.
Someone screamed behind the curtains.
When servants reached her, smiling.
Lady Voss lay very still.
One pearl rested in blood.

Evaluation details

Result

Evaluator

Details

Meta Data

98.16%

Matches word count

n/a

neededClean

false

sentences

wordCounts

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