Run: 2026-03-12-01KKHZMXHRN8EWBB1YXSE4NFTC

Run Details

Model:: Grok 4.20 (Beta, Reasoning)
Test:: N-Length Sentences
Scenario:: Write sentences with 10 words each
Duration:: 5.5s
Cost:: $0.009808
Provider:: xAI

Evaluation summary

Score	Evaluator	Details Link
100.00%	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 old mansion stood silently under the stormy sky tonight. Suddenly a piercing scream echoed loudly through the empty halls. The wealthy owner lay dead in the grand library room. Fresh blood stained the antique carpet under his cold body. The inspector noticed something unusual about the murder weapon immediately.

Evaluation details

Result

Evaluator

Details

Meta Data

100.00%

Matches word count

n/a

neededClean

false

sentences

wordCounts

0	10
1	10
2	10
3	10
4	10