NC Bench
Overview
About
Tests
Models
Model
GPT-4.1
Test
N-Length Sentences
Scenario
Write sentences with 5 words each
Run ID
2025-04-14-01JRTSXQ15M3VV506KXQPP12BF
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
Rain hammered against the windowpane. A clock chimed midnight somewhere. Shadows stretched across the foyer. Footsteps echoed on the tiles. A scream shattered the silence. Blood pooled near the staircase. A pearl necklace lay broken. Detective Moore surveyed the scene. Candlelight flickered on crimson stains. A chill swept the hallway.
id
"gen-1744656326-NTFW9XVYmvpoLeFTBIHk"
upstream_id
"chatcmpl-BMJ66AfawyTKw5J3VmpHkgHcaR3cV"
total_cost
0.000708
cache_discount
(null)
provider_name
"OpenAI"
created_at
"2025-04-14T18:45:27.72335+00:00"
Monday, April 14th, 2025 at 6:45:27 PM GMT+00:00
model
"openai/gpt-4.1-2025-04-14"
app_id
182717
streamed
true
cancelled
false
latency
280
moderation_latency
116
generation_time
598
tokens_prompt
42
tokens_completion
77
native_tokens_prompt
42
native_tokens_completion
78
native_tokens_reasoning
0
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
0.000708
Evaluation details
Result
Evaluator
Details
Meta Data
100.0000%
Matches word count
n/a
neededClean
false
sentences
10
wordCounts
0
5
1
5
2
5
3
5
4
5
5
5
6
5
7
5
8
5
9
5