NC Bench
Overview
About
Tests
Models
Model
GPT-4.1
Test
N-Length Sentences
Scenario
Write sentences with 5 words each
Run ID
2025-04-14-01JRTSTCSP1NVXJCP0YQE1VEAA
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 tapped softly on the window. Shadows danced across the room. A clock ticked towards midnight. Footsteps echoed down the hall. Detective Lane entered the mansion. Pearl earrings glimmered on carpet. A scream shattered the silence. Blood pooled near the fireplace. The guests clustered in terror. Someone whispered, "The butler's dead."
id
"gen-1744656217-iZrw4lTTCl1rVc15mCBj"
upstream_id
"chatcmpl-BMJ4LoPQIIVAxwQtHfSCxXcXY6Nyq"
total_cost
0.00074
cache_discount
(null)
provider_name
"OpenAI"
created_at
"2025-04-14T18:43:39.987578+00:00"
Monday, April 14th, 2025 at 6:43:39 PM GMT+00:00
model
"openai/gpt-4.1-2025-04-14"
app_id
182717
streamed
true
cancelled
false
latency
525
moderation_latency
113
generation_time
1312
tokens_prompt
42
tokens_completion
81
native_tokens_prompt
42
native_tokens_completion
82
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
0.00074
Evaluation details
Result
Evaluator
Details
Meta Data
97.7880%
Matches word count
n/a
neededClean
false
sentences
10
wordCounts
0
6
1
5
2
5
3
5
4
5
5
5
6
5
7
5
8
5
9
5