Run: 2026-09-23-01M36P3XW8PJFX5HHCMP9CGE86

Run Details

Model:: GPT-6 Luna (Reasoning, Medium)
Test:: N-Length Sentences
Scenario:: Write sentences with 5 words each
Duration:: 4.0s
Cost:: $0.000142
Provider:: OpenAI

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 5 words.
Please make sure that each sentence has the same length. Only return the opening itself.

Model response

At midnight, the bell rang.
Inspector Vale found it silent.
Blood darkened the polished staircase.
Every clock stopped at twelve.
The victim held a key.
No door matched its teeth.
Outside, snow concealed every footprint.
Then someone knocked from within.

Evaluation details

Result

Evaluator

Details

Meta Data

100.00%

Matches word count

n/a

neededClean

false

sentences

wordCounts

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