NC Bench
Overview
About
Tests
Models
Model
Claude 3.7 Sonnet
Test
N-Length Sentences
Scenario
Write sentences with 5 words each
Run ID
2025-02-24-01JMWZQ2D48A77KWC3QTE6BAB8
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 house loomed over her. Snow fell on pristine grounds. Detective Morgan approached with caution. Footprints led to the door. Blood stained the welcome mat. She drew her service weapon. The door was slightly ajar. Silence greeted her wary ears. Something terrible happened here tonight. Her flashlight revealed dim interiors. More blood marked the hallway. She followed the crimson trail. Each step heightened her dread. The dining room appeared empty. Then she spotted the hand. A body sprawled on floor. Victim wore expensive evening clothes. Knife protruded from his chest. Family photos adorned the walls. The mayor would be devastated. This was the judge's house.
id
"gen-1740434541-YYRj7hqZMsvyvGmt9CAq"
upstream_id
"msg_0189xBvFiL3PJ2NH2Cag6jHG"
total_cost
0.002772
cache_discount
(null)
provider_name
"Anthropic"
created_at
"2025-02-24T22:02:25.934569+00:00"
Monday, February 24th, 2025 at 10:02:25 PM GMT+00:00
model
"anthropic/claude-3-7-sonnet-20250219:beta"
app_id
182717
streamed
true
cancelled
false
latency
380
moderation_latency
(null)
generation_time
3075
tokens_prompt
42
tokens_completion
135
native_tokens_prompt
44
native_tokens_completion
176
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
0.002772
Evaluation details
Result
Evaluator
Details
Meta Data
100.0000%
Matches word count
n/a
neededClean
false
sentences
21
wordCounts
0
5
1
5
2
5
3
5
4
5
5
5
6
5
7
5
8
5
9
5
10
5
11
5
12
5
13
5
14
5
15
5
16
5
17
5
18
5
19
5
20
5