Run: 2026-02-25-01KJ9553KR034N5PZWWGPXYXNM

Run Details

Model:: Gemini 2.5 Flash (Reasoning)
Test:: N-Length Sentences
Scenario:: Write sentences with 5 words each
Duration:: 5.5s
Cost:: $0.002916
Provider:: Google AI Studio

Evaluation summary

Score	Evaluator	Details Link
97.40%	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

The rain fell without ceasing.
Wind howled down the alley.
Lamplight barely pierced the gloom.
Detective Harding walked slowly forward.
His breath plumed in cold air.
Something dark lay before him.
He saw a prone figure.
A man lay quite still.
His coat was ripped open.
Red stained his white shirt.
Eyes stared blankly at nothing.
This discovery was not new.
Death always found its way.
Harding knelt beside the victim.
The man was clearly dead.
Another night, another murder.
His work had just begun.

Evaluation details

Result

Evaluator

Details

Meta Data

97.40%

Matches word count

n/a

neededClean

false

sentences

wordCounts

0	5
1	5
2	5
3	5
4	6
5	5
6	5
7	5
8	5
9	5
10	5
11	5
12	5
13	5
14	5
15	4
16	5