Model

o4 Mini

Test

N-Length Sentences

Scenario

Write sentences with 5 words each

Run ID

2025-04-16-01JRZZ6Q85Y2FF0H1B4JJWAV8Q

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

AI
Midnight fog drapes silent manor. Shadows whisper secrets down halls. Lantern flickers revealing crimson stain. A distant scream shatters air. Lady Hawthorne clutches trembling letter. Detective Grant arrives at threshold. Guests tremble behind locked doors. Unseen witness watches silently nearby. Bloodied dagger lies on table. Mystery deepens within every breath.
id"gen-1744829636-o1FuXWrmMmOurs9LE6fx" 
upstream_id"chatcmpl-BN2BQgqZeUbD6WSuxfeKYZFHkGMyv" 
total_cost0.0044407
cache_discount(null)
provider_name"OpenAI" 
created_at"2025-04-16T18:54:09.079413+00:00" Wednesday, April 16th, 2025 at 6:54:09 PM GMT+00:00
model"openai/o4-mini-2025-04-16" 
app_id182717
streamedtrue
cancelledfalse
latency12452
moderation_latency100
generation_time12611
tokens_prompt42
tokens_completion980
native_tokens_prompt41
native_tokens_completion999
native_tokens_reasoning896
num_media_prompt(null)
num_media_completion(null)
num_search_results(null)
origin"https://ncbench.com/" 
is_byokfalse
finish_reason"stop" 
native_finish_reason"stop" 
usage0.0044407

Evaluation details

Result Evaluator Details Meta Data
100.0000% Matches word count n/a
neededCleanfalse
sentences10
wordCounts
05
15
25
35
45
55
65
75
85
95