Run: 2026-02-25-01KJ95TDYV0SYHM36NCZMBCMTR

Run Details

Model:: Gemini 2.5 Flash (Reasoning)
Test:: N-Length Sentences
Scenario:: Write sentences with 5 words each
Duration:: 6.3s
Cost:: $0.003031
Provider:: Google AI Studio

Evaluation summary

Score	Evaluator	Details Link
98.53%	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 grand hall felt cold.
Evening shadows stretched long here.
Rain lashed against the glass.
Eleanor clutched her silver tray.
She heard a strange sound.
A muted thud broke silence.
Her path led upstairs then.
Lord Harrington's door stood open.
Curiosity pulled her closer.
He slumped within his chair.
His face was pale, lifeless.
A dagger stuck deeply there.
Eleanor dropped the silver tray.
Her scream echoed loudly now.
The quiet night was broken.

Evaluation details

Result

Evaluator

Details

Meta Data

98.53%

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	4
9	5
10	5
11	5
12	5
13	5
14	5