NC Bench
Overview
About
Tests
Models
Model
Claude 3.7 Sonnet
Test
N-Length Sentences
Scenario
Write sentences with 10 words each
Run ID
2025-02-24-01JMX26JDZ5PHVF3BB2SZMBD8F
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 rain poured relentlessly upon the old abandoned Thornfield Manor. Detective Morgan surveyed the scene with his experienced, weary eyes. A body lay sprawled across the mahogany floor, blood pooling. The victim's hand clutched a crumpled note written in code. Thunder crashed outside as the grandfather clock struck midnight precisely. "Time of death, approximately three hours ago," stated Dr. Wilson. Morgan noticed muddy footprints leading away from the corpse deliberately. The victim was Eliza Blackwood, heiress to the Blackwood fortune. Her jewels remained untouched, ruling out a simple robbery motive. A silver letter opener protruded from between her shoulder blades. Morgan examined the murder weapon, noting the ornate family crest. "Whoever did this was invited here," he concluded with certainty. Five suspects waited downstairs, each with secrets worth killing for. The storm intensified, ensuring no one would leave until morning. Morgan opened his notebook, preparing to unravel deadly family lies.
id
"gen-1740437147-4yNELlJndzpZuFngGVDQ"
upstream_id
"msg_01FabF1Nq3xWZ6MaHSA3AFdy"
total_cost
0.003762
cache_discount
(null)
provider_name
"Anthropic"
created_at
"2025-02-24T22:45:53.304225+00:00"
Monday, February 24th, 2025 at 10:45:53 PM GMT+00:00
model
"anthropic/claude-3-7-sonnet-20250219:beta"
app_id
182717
streamed
true
cancelled
false
latency
411
moderation_latency
(null)
generation_time
4255
tokens_prompt
42
tokens_completion
194
native_tokens_prompt
44
native_tokens_completion
242
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
0.003762
Evaluation details
Result
Evaluator
Details
Meta Data
100.0000%
Matches word count
n/a
neededClean
false
sentences
15
wordCounts
0
10
1
10
2
10
3
10
4
10
5
10
6
10
7
10
8
10
9
10
10
10
11
10
12
10
13
10
14
10