Run: 2026-10-20-01M5C6P28EKEHDV6JDGEXVS66Q

Run Details

Duration:
11.0s
Cost:
$0.001063
Provider:
InferenceNet

Evaluation summary

Score Evaluator
Details Link
100.00% 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 hammered the embassy windows while Detective Mara Venn carefully studied the dead ambassador slumped across his polished mahogany desk. A single brass key glinted beside his untouched whiskey, and the locked door offered no obvious signs of forced entry. Mara pulled on thin gloves, noting the ambassador's clenched fist and the faint crimson smear beneath his perfect white cuff. Outside, thunder rolled over the river as her partner, Elias Reed, ducked beneath the police tape with a grim nod. Reed whispered that the ambassador's private secretary had vanished moments before the murder, leaving only a steaming cup of tea. Mara studied the secretary's empty chair, then noticed one fresh muddy footprint leading quietly toward the ambassador's private balcony doors. When she opened those doors, cold air rushed inside and carried the unmistakable metallic scent of fresh blood from outside.
created_at"2026-10-20T08:26:12.116Z" 10/20/2026, 8:26:12 AM
model"deepseek/deepseek-v4.1-flash-20261017"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency95
moderation_latency(null)
generation_time10940
tokens_prompt46
tokens_completion2245
native_tokens_prompt39
native_tokens_completion2119
native_tokens_completion_images(null)
native_tokens_reasoning1952
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
service_tier(null)
usage0.00106262
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1792484772-sugrB7BnmKLiy2mFWSjX"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1792484772-lbAi49WKrisTzX34KCbw"
upstream_id"gv2_6NhvwTediJf7avqK0kKT5"
provider_responses
0
endpoint_id"4231aea9-73af-4a2f-bd14-660b1d8b13b2"
id"gv2_6NhvwTediJf7avqK0kKT5"
is_byokfalse
latency95
model_permaslug"deepseek/deepseek-v4.1-flash-20261017"
provider_name"InferenceNet"
status200
total_cost0.00106262
cache_discount(null)
upstream_inference_cost0
provider_name"InferenceNet"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences7
wordCounts
020
120
220
320
420
520
620