Run: 2026-04-24-01KQ0NKRGNANQ70XN64ST06BF1

Run Details

Model:: GPT-5.5 (Reasoning, Low)
Test:: N-Length Sentences
Scenario:: Write sentences with 5 words each
Duration:: 9.3s
Cost:: $0.012565
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

Rain stitched silver across Blackwater.
Detective Mara Vale arrived alone.
The manor windows watched hungrily.
Inside, the clocks had stopped.
At midnight, someone screamed once.
Lord Ashcombe lay beside lilies.
Blood darkened his ivory waistcoat.
His hand clutched burnt paper.
Five guests waited, breathing shallowly.
None claimed hearing approaching footsteps.
Mara noticed mudless boots nearby.
Then the dead telephone rang.

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
9	5
10	5
11	5