Run: 2026-04-24-01KQ0NEEA7XARQT790X12QTH2P

Run Details

Model:: GPT-5.5 (Reasoning, Low)
Test:: N-Length Sentences
Scenario:: Write sentences with 5 words each
Duration:: 10.2s
Cost:: $0.016825
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

Fog covered Blackthorn Manor's windows.
Guests slept behind locked doors.
A bell tolled three times.
Then someone screamed downstairs, loudly.
Inspector Vale found Eleanor dead.
Blood darkened her white gloves.
The library fire had died.
Rain tapped the broken skylight.
Beside her lay a key.
No door matched its teeth.
Everyone denied hearing footsteps outside.
Yet mud marked the carpet.
Vale noticed the clock stopped.
Midnight hid inside its hands.
The murderer remained politely present.

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
12	5
13	5
14	5