NC Bench
Overview
About
Tests
Models
Model
GPT-4.1 Nano
Test
N-Length Sentences
Scenario
Write sentences with 5 words each
Run ID
2025-04-14-01JRTSV8EDK53SQAMQ915D3E3X
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
The fog lingered over town. A scream echoed through streets. Night shadows danced beneath lampposts. Detective Jones arrived at scene. Blood stained the marble floor. An empty glass haunted table. Suspicion hung in air thickly. Neighbors whispered rumors behind curtains. Clock struck midnight, silence deepened. Unseen eyes observed from darkness.
id
"gen-1744656245-1ZmVVIsyZd9OpDl6tudo"
upstream_id
"chatcmpl-BMJ4nyVFR6opU45UOlu4jryqvR133"
total_cost
0.0000362
cache_discount
(null)
provider_name
"OpenAI"
created_at
"2025-04-14T18:44:07.052674+00:00"
Monday, April 14th, 2025 at 6:44:07 PM GMT+00:00
model
"openai/gpt-4.1-nano-2025-04-14"
app_id
182717
streamed
true
cancelled
false
latency
229
moderation_latency
185
generation_time
223
tokens_prompt
42
tokens_completion
79
native_tokens_prompt
42
native_tokens_completion
80
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
0.0000362
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