Run: 2026-02-16-01KHM630XW2651XKCHT5741JAQ

Run Details

Duration:
7.2s
Cost:
$0.000142
Provider:
SiliconFlow

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 rain fell steadily upon the old, cobblestone street below. Detective Miller stared down at the body with grim silence. A single, pearl-handled knife protruded from the victim’s clean suit. No signs of struggle marred the small, expensively furnished apartment. The only anomaly was a shattered vase of red roses. “Who reported this?” Miller asked, his voice low and tired. His young partner, Evans, consulted a small, damp notebook nervously. “An anonymous call came in just after midnight, sir.” Miller knelt, ignoring the cold water soaking through his trousers. He did not need to check for a pulse.
created_at"2026-02-16T21:35:54.907382+00:00" 2/16/2026, 9:35:54 PM
model"deepseek/deepseek-chat-v3.1"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1544
moderation_latency(null)
generation_time7170
tokens_prompt65
tokens_completion162
native_tokens_prompt42
native_tokens_completion131
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"
usage0.00014234
router(null)
provider_responses
0
id"019c686187f8f6440c477eb5f6bd2a0c"
status200
is_byokfalse
latency1541
endpoint_id"5d5c9c1d-af0d-4e4a-8aee-c5cd2b3883f3"
provider_name"SiliconFlow"
model_permaslug"deepseek/deepseek-chat-v3.1"
api_type"completions"
id"gen-1771277747-pW82MuVUfFQAVJx36KZC"
upstream_id"019c686187f8f6440c477eb5f6bd2a0c"
total_cost0.00014234
cache_discount(null)
upstream_inference_cost0
provider_name"SiliconFlow"

Evaluation details

Result Evaluator Details Meta Data
81.0205% Matches word count n/a
neededCleanfalse
sentences8
wordCounts
010
110
211
310
410
529
610
79