Model

GPT-4.1 Mini

Test

N-Length Sentences

Scenario

Write sentences with 10 words each

Run ID

2025-04-14-01JRTSQQG0PMBSEE08PXFES5TE

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 as rain tapped on the windowpane. Detective Harper entered the room, eyes scanning each shadowy corner. A lifeless body lay sprawled beneath the ornate chandelier’s glow. Broken glass scattered, reflecting the flickering light with eerie brilliance. Whispers of secrets lingered thick inside the spacious, silent mansion. Harper knelt beside the victim, noting the peculiar crimson stain. The chilling breeze carried faint footsteps fading down the empty hall. Only one thing was certain: this was no ordinary death.
id"gen-1744656130-QV9rq02wAVjjcg7ECo12" 
upstream_id"chatcmpl-BMJ2wwKsbQrkoiDXS3X3OLGDhs2ry" 
total_cost0.0001976
cache_discount(null)
provider_name"OpenAI" 
created_at"2025-04-14T18:42:13.34989+00:00" Monday, April 14th, 2025 at 6:42:13 PM GMT+00:00
model"openai/gpt-4.1-mini-2025-04-14" 
app_id182717
streamedtrue
cancelledfalse
latency602
moderation_latency100
generation_time2144
tokens_prompt42
tokens_completion112
native_tokens_prompt42
native_tokens_completion113
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" 
usage0.0001976

Evaluation details

Result Evaluator Details Meta Data
96.7602% Matches word count n/a
neededCleanfalse
sentences8
wordCounts
010
110
210
310
410
510
611
710