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Run: 2026-02-19-01KHVP10839DTM22Z0MGBR042E
Run Details
Model:
Gemini 3.1 Pro (Preview)
Test:
N-Length Sentences
Scenario:
Write sentences with 10 words each
Duration:
1m 9s
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
Messages
Meta
AI
Heavy rain battered the broken windows of the dark study. Lightning illuminated the cold stone floor and the lifeless body. Detective Miller stared at the fallen victim with quiet shock. Crimson blood stained the expensive rug beneath the wooden desk. Someone intentionally murdered the aging billionaire during the midnight storm. A silver dagger remained deeply buried inside his tailored suit. The killer left absolutely no obvious footprints beside the corpse. Miller grabbed his notebook to record every single vital detail. Only three people possessed the golden key to this room. One of those close friends committed this truly brutal crime. Shadows danced across the pale face of the dead man. The missing diamond necklace established a clear motive for murder. Another loud thunderclap violently shook the walls of the mansion. Miller knew the dangerous murderer was hiding inside the house. He slowly drew his loaded weapon from his leather holster. Nothing would stop him from uncovering the dark hidden truth.
Evaluation details
Result
Evaluator
Details
Meta Data
100.00%
Matches word count
n/a
neededClean
false
sentences
16
wordCounts
0
10
1
10
2
10
3
10
4
10
5
10
6
10
7
10
8
10
9
10
10
10
11
10
12
10
13
10
14
10
15
10