NC Bench
Overview
About
Tests
Models
Model
GPT-4.1 Nano
Test
N-Length Sentences
Scenario
Write sentences with 10 words each
Run ID
2025-04-14-01JRTSXAFBFD9ZNW6JWPMBBR85
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
Dark clouds gathered above, casting shadows over the quiet estate. A chilling wind whispered secrets through the abandoned, ancient garden gate. Detective Moran arrived early, studying the eerie, lifeless scene awaiting him. The victim's body lay sprawled on the cold marble floor, blood pooled. Mystery hung heavy in the air, thick with secrets, lies, and betrayal. Footsteps echoed faintly in the empty halls, hinting at hidden intruders' presence. A single, cryptic note was placed carefully beside the silent corpse. Time seemed frozen; everyone inside seemed suspicious, yet no one confessed. The grand clock struck midnight, ominous sign of darkness, death, and despair. Moran knew this murder was just the beginning of a twisted game.
id
"gen-1744656314-2OyMfh1uAkCGMzLMsD2x"
upstream_id
"chatcmpl-BMJ5ulE5ZpdLPQBkdxJTNTwAWG3xa"
total_cost
0.000069
cache_discount
(null)
provider_name
"OpenAI"
created_at
"2025-04-14T18:45:16.877797+00:00"
Monday, April 14th, 2025 at 6:45:16 PM GMT+00:00
model
"openai/gpt-4.1-nano-2025-04-14"
app_id
182717
streamed
true
cancelled
false
latency
298
moderation_latency
1012
generation_time
1805
tokens_prompt
42
tokens_completion
161
native_tokens_prompt
42
native_tokens_completion
162
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
0.000069
Evaluation details
Result
Evaluator
Details
Meta Data
54.6924%
Matches word count
n/a
neededClean
false
sentences
10
wordCounts
0
10
1
11
2
11
3
12
4
12
5
12
6
11
7
11
8
12
9
12