Run: 2026-04-25-01KQ2DN6YFR60BKZENDDDCR89Z

Run Details

Model:: DeepSeek V4 Pro
Test:: N-Length Sentences
Scenario:: Write sentences with 10 words each
Duration:: 4.3s
Cost:: $0.000125
Provider:: DeepSeek

Evaluation summary

Score	Evaluator	Details Link
94.82%	Matches word count	(details)

Model input

User/Human

Please write the opening scene of a murder mystery where each sentence has exactly 10 words.
Please make sure that each sentence has the same length. Only return the opening itself.

Model response

The autumn rain tapped softly against the frosted window pane.
Detective Marina Vale studied the body sprawled across marble tiles.
One perfect bullet hole marred the billionaire’s silk dressing gown.
There was no sign of forced entry at the estate.
The security system had been disarmed with the master passcode.
Marina noted a single red rose placed on his chest.
Its petals were still wet with the morning’s steady drizzle.
She lifted her gaze to the mantelpiece’s ticking clock.
The pendulum swung exactly ten times before it stopped again.
Every soul in the house had a perfect alibi.

Evaluation details

Result

Evaluator

Details

Meta Data

94.82%

Matches word count

n/a

neededClean

false

sentences

wordCounts

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