Run: 2026-02-16-01KHM5Y9408PB3JXVYQ1ETPVXE

Run Details

Duration:
24.3s
Cost:
$0.000178
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 rain tapped softly on the windowpane, a steady rhythm masking distant footsteps in the empty street. Detective Harlan Pierce adjusted his trench coat collar, his sharp eyes scanning the dimly lit alley for any signs of movement. A single flickering streetlamp cast long shadows, revealing a crumpled figure slumped against the damp brick wall. The victim’s face was pale, lips parted in a silent scream, one hand clutching a torn photograph. Pierce knelt beside the body, gloved fingers brushing against a silver locket glinting faintly in the murky light. The locket’s hinge was broken, its interior hollow except for a single drop of dried blood. A faint scent of lavender lingered in the air, out of place amidst the alley’s stale odors. Pierce’s jaw tightened as he spotted a smudged footprint leading toward the alley’s shadowed exit. The clock tower chimed midnight, its mournful toll echoing through the deserted streets like a warning. Someone had planned this carefully, leaving just enough clues to taunt him—but not enough to slip.
created_at"2026-02-16T21:33:36.858573+00:00" 2/16/2026, 9:33:36 PM
model"deepseek/deepseek-chat-v3-0324"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency381
moderation_latency(null)
generation_time24303
tokens_prompt46
tokens_completion266
native_tokens_prompt38
native_tokens_completion223
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached16
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"
usage0.00017827
router(null)
provider_responses
0
id"chatcmpl-RQfIn1LFcF8lYYjQAW8tyuTL"
status200
is_byokfalse
latency84
endpoint_id"820376cb-f110-4d56-ab52-5bd6ca269420"
provider_name"DeepInfra"
model_permaslug"deepseek/deepseek-chat-v3-0324"
api_type"completions"
id"gen-1771277591-EQvCcrCsWg9zicOni6GN"
upstream_id"chatcmpl-RQfIn1LFcF8lYYjQAW8tyuTL"
total_cost0.00017827
cache_discount0.00000104
upstream_inference_cost0
provider_name"DeepInfra"

Evaluation details

Result Evaluator Details Meta Data
7.9809% Matches word count n/a
neededCleanfalse
sentences10
wordCounts
017
121
217
317
418
516
617
715
816
917