NC Bench
Overview
About
Tests
Models
Model
Claude 3.7 Sonnet
Test
N-Length Sentences
Scenario
Write sentences with 10 words each
Run ID
2025-02-24-01JMX0792A398BSEZECH6NA855
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 Silent Whisper Detective Marie Chen stood alone in the dimly lit hotel room. Blood stained the white carpet where the body once lay. The victim, Thomas Reed, was a renowned scientist gone missing. His research notes were scattered across the antique wooden desk. A single bullet casing gleamed under the flickering ceiling light. The murderer had been careful, leaving behind very few clues. Marie photographed the scene, capturing details others might have missed. The window was unlocked, suggesting the killer entered through there. An empty champagne glass held faint traces of unknown substances. A woman's earring had been discovered beneath the rumpled bed. The hotel staff claimed they heard nothing on that fateful night. Security cameras had mysteriously malfunctioned during the estimated time frame. Marie's intuition told her this wasn't just a random killing. The victim's wedding ring was missing from his left hand. On the bathroom mirror, smudged lipstick formed an indecipherable message.
id
"gen-1740435073-X9cHKwwHkFyHaRtY9iKM"
upstream_id
"msg_01TvYxzEvVk4nygbwL1Zx2Ld"
total_cost
0.003357
cache_discount
(null)
provider_name
"Anthropic"
created_at
"2025-02-24T22:11:19.876839+00:00"
Monday, February 24th, 2025 at 10:11:19 PM GMT+00:00
model
"anthropic/claude-3-7-sonnet-20250219:beta"
app_id
182717
streamed
true
cancelled
false
latency
681
moderation_latency
(null)
generation_time
4220
tokens_prompt
42
tokens_completion
195
native_tokens_prompt
44
native_tokens_completion
215
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
0.003357
Evaluation details
Result
Evaluator
Details
Meta Data
90.5104%
Matches word count
n/a
neededClean
false
sentences
16
wordCounts
0
4
1
11
2
10
3
10
4
10
5
10
6
10
7
10
8
10
9
10
10
10
11
11
12
10
13
10
14
10
15
10