Run: 2026-02-20-01KHY7RAFNZCFAX5TWVT8EFQG3

Run Details

Duration:
6.7s
Cost:
$0.000040
Provider:
DeepInfra

Evaluation summary

Score Evaluator
Details Link
2.50% Matches word count (details)

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
Rain lashed against the antique windows of Blackwood Manor, drumming a relentless, mournful rhythm throughout the house. A chilling draft permeated the grand library, carrying the scent of old books and damp earth. Lord Ashworth lay sprawled upon the Persian rug, a crimson stain blooming across his tailored waistcoat. His monocle had fallen, reflecting the flickering candlelight with a distorted, unsettling glimmer. The assembled guests, a collection of eccentric personalities, stood frozen in shocked disbelief, whispering amongst themselves quietly. Inspector Davies, a man of methodical habits and sharp observation, surveyed the scene with a grave expression. A priceless porcelain vase lay shattered nearby, fragments scattered like fallen stars across the polished floorboards. Lady Beatrice, the victim’s younger wife, sobbed dramatically, clutching a delicate lace handkerchief to her face. Mr. Finch, the family solicitor, adjusted his spectacles nervously, his gaze darting amongst the concerned onlookers intently. Miss Eleanor Vance, a renowned botanist, examined a peculiar flower pressed within Lord Ashworth's clenched hand carefully. The butler, Jeeves, remained stoic and impassive, moving with practiced efficiency to secure the library entrance promptly. A heavy silence descended upon the room, broken only by the crackling fire and the persistent rainfall outside. Suspicion hung heavy in the air, a tangible entity swirling like the swirling mist clinging to the grounds. Each guest possessed a motive, a secret, and a carefully constructed façade concealing a possible dark truth.
created_at"2026-02-20T19:17:17.954Z" 2/20/2026, 7:17:17 PM
model"google/gemma-3-12b-it"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency398
moderation_latency(null)
generation_time6567
tokens_prompt63
tokens_completion404
native_tokens_prompt46
native_tokens_completion294
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"
usage0.00004006
router(null)
provider_responses
0
endpoint_id"eb06dc92-5a16-47ec-a776-6ef956457c47"
id"chatcmpl-RTgI1YQamqDKOm3hQYIOhl7H"
is_byokfalse
latency48
model_permaslug"google/gemma-3-12b-it"
provider_name"DeepInfra"
status200
api_type"completions"
id"gen-1771615037-Cfp9GWWbqbyDRcjQpUYu"
upstream_id"chatcmpl-RTgI1YQamqDKOm3hQYIOhl7H"
total_cost0.00004006
cache_discount(null)
upstream_inference_cost0
provider_name"DeepInfra"

Evaluation details

Result Evaluator Details Meta Data
2.50% Matches word count n/a
neededCleanfalse
sentences14
wordCounts
017
116
216
313
417
517
616
716
817
917
1017
1118
1218
1317