Model

Claude 3.7 Sonnet

Test

N-Length Sentences

Scenario

Write sentences with 5 words each

Run ID

2025-02-24-01JMX25DHGJP06TAPTHSW67BTP

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

AI
The house loomed in darkness. Blood stained the wooden floor. Detective Parker observed the scene. Silence filled the cold room. Rain pattered against the windows. The body lay quite still. A knife rested close by. No fingerprints marked the weapon. Photos captured the gruesome tableau. Someone watched from the shadows. A clock ticked time away. Parker sensed they weren't alone. Floorboards creaked without clear cause. The victim's eyes remained open. A note clutched in hand. The handwriting seemed oddly familiar. Wind howled through broken glass. This murder was most personal.
id"gen-1740437108-l1Mps0zYEW1aY3SGyzuD" 
upstream_id"msg_01BDG4jAAFWQKAuS6GKXnEyU" 
total_cost0.002382
cache_discount(null)
provider_name"Anthropic" 
created_at"2025-02-24T22:45:12.306579+00:00" Monday, February 24th, 2025 at 10:45:12 PM GMT+00:00
model"anthropic/claude-3-7-sonnet-20250219:beta" 
app_id182717
streamedtrue
cancelledfalse
latency464
moderation_latency(null)
generation_time2421
tokens_prompt42
tokens_completion122
native_tokens_prompt44
native_tokens_completion150
native_tokens_reasoning0
num_media_prompt(null)
num_media_completion(null)
num_search_results(null)
origin"https://ncbench.com/" 
is_byokfalse
finish_reason"stop" 
native_finish_reason"stop" 
usage0.002382

Evaluation details

Result Evaluator Details Meta Data
100.0000% Matches word count n/a
neededCleanfalse
sentences18
wordCounts
05
15
25
35
45
55
65
75
85
95
105
115
125
135
145
155
165
175