Model

GPT-4.1 Mini

Test

N-Length Sentences

Scenario

Write sentences with 10 words each

Run ID

2025-04-14-01JRTSV82DQZ1EGNSNKAMEDPX8

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

AI
The clock struck midnight in the eerie mansion on Elm Street. Detective Gray arrived swiftly, his face calm yet filled with tension. Inside, the chandelier flickered, casting shadows that danced with secrets. A shattered vase lay scattered upon the cold marble floor. The victim’s lifeless hand clutched a mysterious, bloodstained handwritten note. Whispers echoed softly as the storm raged fiercely outside the windows. Gray knelt down carefully, examining clues hidden beneath the antique rug. Footsteps approached quietly; someone didn’t want this crime uncovered tonight. The night had just begun unraveling its dark, twisted story.
id"gen-1744656245-Ofd9JMW3ZLQx1pRL2GdQ" 
upstream_id"chatcmpl-BMJ4n7WcFmeirn4xeJWC66OG0Uwhf" 
total_cost0.0002296
cache_discount(null)
provider_name"OpenAI" 
created_at"2025-04-14T18:44:07.052674+00:00" Monday, April 14th, 2025 at 6:44:07 PM GMT+00:00
model"openai/gpt-4.1-mini-2025-04-14" 
app_id182717
streamedtrue
cancelledfalse
latency330
moderation_latency92
generation_time655
tokens_prompt42
tokens_completion132
native_tokens_prompt42
native_tokens_completion133
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" 
usage0.0002296

Evaluation details

Result Evaluator Details Meta Data
88.4808% Matches word count n/a
neededCleanfalse
sentences9
wordCounts
011
111
210
310
410
511
611
710
810