NC Bench
Overview
About
Tests
Models
Model
GPT-4.1 Nano
Test
N-Length Sentences
Scenario
Write sentences with 5 words each
Run ID
2025-04-14-01JRTSVH9ZNMAHR6G81828FMK6
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 crept through town. A shadow moved behind windows. Lights flickered in distant homes. A scream shattered silent air. Footsteps faded into darkness. Detective Hayes arrived quietly now. He studied the bloodstained doorway carefully. Amber glanced nervously at surroundings. The clock struck midnight loudly. Secrets lurked beneath moonlit streets.
id
"gen-1744656254-QzhlA51y1La0kxGZKYI9"
upstream_id
"chatcmpl-BMJ4wESAV4D0glb5BSWZo11vlNcw8"
total_cost
0.0000358
cache_discount
(null)
provider_name
"OpenAI"
created_at
"2025-04-14T18:44:16.004656+00:00"
Monday, April 14th, 2025 at 6:44:16 PM GMT+00:00
model
"openai/gpt-4.1-nano-2025-04-14"
app_id
182717
streamed
true
cancelled
false
latency
229
moderation_latency
109
generation_time
288
tokens_prompt
42
tokens_completion
78
native_tokens_prompt
42
native_tokens_completion
79
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
0.0000358
Evaluation details
Result
Evaluator
Details
Meta Data
95.5760%
Matches word count
n/a
neededClean
false
sentences
10
wordCounts
0
5
1
5
2
5
3
5
4
4
5
5
6
6
7
5
8
5
9
5