Run: 2026-09-23-01M36NX0S4F0HW1FXMK9MRSFPF

Run Details

Model:: GPT-6 Luna (Reasoning, Medium)
Test:: N-Length Sentences
Scenario:: Write sentences with 5 words each
Duration:: 7.3s
Cost:: $0.000359
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 arrived through rain.
Ashcombe lay beside shattered glass.
His watch stopped at eleven.
Footprints crossed the locked room.
One belonged to Inspector Vale.
He recognized his muddy boots.
The corpse opened one eye.
The corpse smiled without moving.

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
8	5