Run: 2026-02-20-01KHXQAC1S970YSZE5A85VDDRZ

Run Details

Model:: Mistral Medium 3.1
Test:: N-Length Sentences
Scenario:: Write sentences with 10 words each
Duration:: 3.8s
Cost:: $0.000292
Provider:: Mistral

Evaluation summary

Score	Evaluator	Details Link
89.63%	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 grand estate loomed under storm clouds, dark and foreboding.
Rain tapped against windows while guests whispered behind gloved hands.
A single candle flickered weakly on the mahogany dining table.
The butler’s stiff posture betrayed nothing as he announced dinner.
Lady Whitmore’s diamond necklace glinted before vanishing into shadowed corners.
Footsteps echoed down the hall, then stopped abruptly without explanation.
The clock struck midnight just as the first scream tore through.
Blood pooled slowly around a body sprawled near the library door.
Detective Graves adjusted his hat, knowing this night would end badly.
Someone in this room was lying—he could almost taste it.

Evaluation details

Result

Evaluator

Details

Meta Data

89.63%

Matches word count

n/a

neededClean

false

sentences

wordCounts

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