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Run: 2026-02-19-01KHVPMS6FZGZQ0D8W1KJ037YQ
Run Details
Model:
Gemini 3.1 Pro (Preview)
Test:
N-Length Sentences
Scenario:
Write sentences with 10 words each
Duration:
56.4s
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 washed over the cold, lifeless victim late tonight. Detective Vance knelt silently beside the violently shattered glass window. Dark crimson blood pooled thickly across the expensive mahogany floorboards. Someone deliberately wanted this wealthy politician dead before tomorrow morning. Lightning flashed briefly across the completely dark and empty room. Vance pulled a small flashlight from his brown trench coat. He illuminated the silver dagger resting near her pale hand. Nobody heard a single scream during that terrible thunderstorm outside. The careful killer left absolutely no obvious fingerprints anywhere nearby. However, a faint scent of bitter almonds lingered around her. Poison was definitely used before the blade struck her chest. Footsteps suddenly echoed down the long hallway behind the detective. He quickly reached for the loaded revolver at his hip. Another person was secretly hiding inside this seemingly abandoned mansion. Vance held his breath while waiting for the mysterious stranger. The creaking floorboards betrayed their slow approach toward the door. A tall shadow stretched across the terrible bloody crime scene. This complicated murder investigation had only just begun for him.
Evaluation details
Result
Evaluator
Details
Meta Data
100.00%
Matches word count
n/a
neededClean
false
sentences
18
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
16
10
17
10