Run: 2026-09-10-01M25DPFWEH4JC2AR4FT8K8PN9

Run Details

Model:: DeepSeek V4.1 Flash (Reasoning, High)
Test:: N-Length Sentences
Scenario:: Write sentences with 5 words each
Duration:: 18.4s
Cost:: $0.002691
Provider:: DeepSeek

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 the silent street.
Midnight hid a waiting killer.
A scream split the darkness.
Then silence swallowed the night.
Detective Mara Quinn arrived late.
Her trench coat dripped rain.
Yellow tape wrapped the doorway.
Police officers stood in shadows.
A body lay inside now.
Blood pooled on marble tiles.
A knife pierced his chest.
No witnesses saw the crime.
Mara knelt beside the corpse.
The victim was Arthur Vale.
He was a hated collector.
His mansion held many secrets.
Mara studied the frozen face.
One clue caught her eye.
A fresh rose was pocketed.
The rose bloomed off season.
Mara frowned at the flower.
Someone left this here deliberately.
A clock chimed once softly.
The killer might still linger.
Mara heard a floorboard creak.
She turned toward the library.
A shadow slipped through doorways.
The chase had just begun.

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
17	5
18	5
19	5
20	5
21	5
22	5
23	5
24	5
25	5
26	5
27	5