Run: 2026-02-20-01KHYA2P39AZERRZN1V3EXFT22

Run Details

Duration:
4.3s
Cost:
$0.000031
Provider:
DeepInfra

Evaluation summary

Score Evaluator
Details Link
1.74% 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 grand manor windows, blurring the already gloomy November twilight completely. A frantic butler, Mr. Finch, burst into the library, his face pale with utter despair. Lord Ashworth lay sprawled upon the Persian rug, a crimson stain blossoming across his velvet smoking jacket. The opulent room, usually filled with warmth and scholarly pursuits, now reeked of fear and sudden violence. Detective Inspector Davies arrived promptly, his experienced eyes already scanning the chaotic scene before him. A single, antique letter opener rested near the victim's hand, gleaming ominously under the chandelier's faint glow. Lady Ashworth shrieked from the doorway, clutching a delicate handkerchief, her voice trembling with evident shock. Every member of the assembled household appeared shaken, each individual possessing a carefully concealed secret undoubtedly. The air hung thick with unspoken accusations, a palpable tension settled heavily within the exquisitely decorated chamber. Davies noted a spilled glass of brandy and scattered chess pieces, small details potentially proving surprisingly vital. He signaled for his sergeant to secure the scene immediately, knowing uncovering the truth would be remarkably complex.
created_at"2026-02-20T19:57:54.675Z" 2/20/2026, 7:57:54 PM
model"google/gemma-3-12b-it"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency105
moderation_latency(null)
generation_time4203
tokens_prompt63
tokens_completion315
native_tokens_prompt46
native_tokens_completion221
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"
usage0.00003057
router(null)
provider_responses
0
endpoint_id"eb06dc92-5a16-47ec-a776-6ef956457c47"
id"chatcmpl-RV3dfcDkwEVzcbJd7GiZDfIP"
is_byokfalse
latency45
model_permaslug"google/gemma-3-12b-it"
provider_name"DeepInfra"
status200
api_type"completions"
id"gen-1771617474-laMBoCH8cHjm1e4Qyr7Y"
upstream_id"chatcmpl-RV3dfcDkwEVzcbJd7GiZDfIP"
total_cost0.00003057
cache_discount(null)
upstream_inference_cost0
provider_name"DeepInfra"

Evaluation details

Result Evaluator Details Meta Data
1.74% Matches word count n/a
neededCleanfalse
sentences11
wordCounts
014
115
217
317
415
517
616
716
817
917
1018