NC Bench
Overview
About
Tests
Models
Model
o4 Mini High
Test
N-Length Sentences
Scenario
Write sentences with 5 words each
Run ID
2025-04-16-01JRZYSEBCBQW28A1ZPTBC5V9E
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
Messages
Meta
AI
Midnight rain drenched the manor. Crimson footprints stained the carpet. A single candle flickered dimly. Detective Archer surveyed silent hallway. A piercing scream echoed upstairs. Footsteps pounded against wooden floors. Blood spattered across old wallpaper. A lifeless body lay motionless. Glass shattered under frantic footsteps. Archer’s eyes glinted with determination. Night’s secrets awaited their reveal. Silence enveloped ominous grand estate.
id
"gen-1744829201-Q5QxgBBninPbgKfv4dOm"
upstream_id
"chatcmpl-BN24Qm749nZiwrqUjT0VhSM4gtNv1"
total_cost
0.0084579
cache_discount
(null)
provider_name
"OpenAI"
created_at
"2025-04-16T18:47:00.784617+00:00"
Wednesday, April 16th, 2025 at 6:47:00 PM GMT+00:00
model
"openai/o4-mini-high-2025-04-16"
app_id
182717
streamed
true
cancelled
false
latency
17762
moderation_latency
97
generation_time
18579
tokens_prompt
42
tokens_completion
1893
native_tokens_prompt
41
native_tokens_completion
1912
native_tokens_reasoning
1792
num_media_prompt
(null)
num_media_completion
(null)
num_search_results
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"stop"
usage
0.0084579
Evaluation details
Result
Evaluator
Details
Meta Data
100.0000%
Matches word count
n/a
neededClean
false
sentences
12
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