Run: 2026-02-20-01KHYB70QY61GG6SAFJVXJ2Y8J

Run Details

Model:: Grok 4.1 Fast
Test:: N-Length Sentences
Scenario:: Write sentences with 5 words each
Duration:: 3.5s
Cost:: $0.000192
Provider:: xAI

Evaluation summary

Score	Evaluator	Details Link
77.88%	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

Fog cloaked the ancient manor house.  
Guests arrived for the midnight gala.  
Crystal glasses clinked in candlelight glow.  
Laughter masked the growing tension inside.  
Host vanished during the thunderous storm.  
Screams shattered the festive evening calm.  
Body sprawled on the oak floor.  
Blood pooled beneath the chandelier light.  
Knife gleamed beside the lifeless form.  
Detective strode through the frantic crowd.

Evaluation details

Result

Evaluator

Details

Meta Data

77.88%

Matches word count

n/a

neededClean

false

sentences

wordCounts

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