Run: 2026-02-16-01KHM5S9DT4X0RN6FZS26N3QM3

Run Details

Duration:
8.0s
Cost:
$0.000187
Provider:
DeepInfra

Model input

User/Human
Please write the opening scene of a murder mystery where each sentence has exactly 20 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
The moon hung low, casting shadows on the cobblestone street where the body lay motionless, pale and cold. Detective Clara Hayes stepped out of her car, her breath visible in the chilly air as she approached the grim scene. Blood pooled beneath the victim, forming a dark halo around the head, its origin still unclear. Clara knelt, gloved hands brushing against the icy ground, searching for clues amidst the chaos of footprints. A shattered watch lay inches from the body, its hands frozen at the exact moment of death. She glanced up, scanning the quiet street illuminated by flickering streetlights, sensing someone watching from the darkness beyond. A faint sound echoed—a soft shuffle—before disappearing into the night, leaving only silence and unanswered questions behind. Clara stood, dusting off her coat, and turned to her partner, who waited with a solemn expression nearby. “Call the coroner,” she said, her voice steady despite the weight of the scene before her.
created_at"2026-02-16T21:30:37.067382+00:00" 2/16/2026, 9:30:37 PM
model"deepseek/deepseek-chat-v3"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency212
moderation_latency(null)
generation_time8020
tokens_prompt46
tokens_completion248
native_tokens_prompt38
native_tokens_completion197
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
usage0.00018749
router(null)
provider_responses
0
id"chatcmpl-RDhtMjOaKic8dZ14kS4n2UQC"
status200
is_byokfalse
latency47
endpoint_id"5294d55f-9012-496b-8f22-8cc919432dcd"
provider_name"DeepInfra"
model_permaslug"deepseek/deepseek-chat-v3"
api_type"completions"
id"gen-1771277428-ocX7i3SiQRoWWLMheo5L"
upstream_id"chatcmpl-RDhtMjOaKic8dZ14kS4n2UQC"
total_cost0.00018749
cache_discount(null)
upstream_inference_cost0
provider_name"DeepInfra"

Evaluation details

Result Evaluator Details Meta Data
18.2440% Matches word count n/a
neededCleanfalse
sentences9
wordCounts
018
121
216
317
417
518
619
718
816