NC Bench
Overview
About
Tests
Models
Model
GPT-4.1 Mini
Test
N-Length Sentences
Scenario
Write sentences with 10 words each
Run ID
2025-04-14-01JRTSSMWM54AYJ9SPRNY6D8CC
Model input
User/Human
Please write the opening scene of a murder mystery where each sentence has exactly 10 words. Please make sure that each sentence has the same length. Only return the opening itself.
Model response
Messages
Meta
AI
The storm raged fiercely outside the old mansion’s creaking walls. Detective Marlow entered, eyes sharp, expecting secrets hidden deep inside. A shattered vase lay near the cold, lifeless body sprawled. Candles flickered weakly, casting eerie shadows on blood-stained floorboards. Whispers echoed softly through the grand hall, chilling every breath. Footsteps approached cautiously; the investigation’s true beginning was about to start.
id
"gen-1744656193-G0HkkP8ol9D44wAIMEP1"
upstream_id
"chatcmpl-BMJ3xzqGQIBYarAq1qIqjxnMgj8Dn"
total_cost
0.0001672
cache_discount
(null)
provider_name
"OpenAI"
created_at
"2025-04-14T18:43:15.439352+00:00"
Monday, April 14th, 2025 at 6:43:15 PM GMT+00:00
model
"openai/gpt-4.1-mini-2025-04-14"
app_id
182717
streamed
true
cancelled
false
latency
396
moderation_latency
243
generation_time
1557
tokens_prompt
42
tokens_completion
93
native_tokens_prompt
42
native_tokens_completion
94
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
0.0001672
Evaluation details
Result
Evaluator
Details
Meta Data
95.6803%
Matches word count
n/a
neededClean
false
sentences
6
wordCounts
0
10
1
10
2
10
3
10
4
10
5
11