Run: 2026-09-23-01M36VFSQ88S4SC87X3WNARFR0

Run Details

Duration:
57.1s
Cost:
$0.003903
Provider:
Xiaomi

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 fell hard outside as Detective Graves entered the dark church where the victim lay cold upon the marble steps. The body rested near the altar with arms folded peacefully across the chest as though someone had carefully arranged him. A single red rose lay across his stomach with its petals perfectly intact despite everything that had happened here tonight. This was the third such killing in the old quarter of the city, each one bearing the same terrible signature. Detective Graves knelt down beside the man and noticed his gold watch had stopped at exactly half past midnight tonight. She slowly pulled on her black gloves and carefully examined the wound that had been carved into his pale chest. It matched the other two victims perfectly, a simple cross stitched in white thread against raw, exposed, terrifying human flesh. Whispers swept through the gathered crowd as news of this latest tragedy quickly rippled across the frightened and darkened city. Somewhere in this ancient cathedral, the killer was waiting, watching, breathing slowly behind one of the countless shadowed stone columns. And Detective Graves had not even realized this terrible truth yet, not as she bent over the scene before her.
created_at"2026-09-23T10:02:56.627Z" 9/23/2026, 10:02:56 AM
model"xiaomi/mimo-v2.6-pro-20260921"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2563
moderation_latency(null)
generation_time57088
tokens_prompt46
tokens_completion3236
native_tokens_prompt43
native_tokens_completion4465
native_tokens_completion_images(null)
native_tokens_reasoning4239
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)
usage0.003903255
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer(null)
request_id"req-1790157776-c5c5htINbzswJyRqdf1F"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790157776-eHUxaaObO1hJjxpBJJQ7"
upstream_id"ff18999d-214d-4a04-a846-b653382ab16e_57ec7092bad84de88a1efdfb562c1def"
provider_responses
0
endpoint_id"4354fc36-b8ab-4ced-aa8c-0efb6b4523f1"
id"ff18999d-214d-4a04-a846-b653382ab16e_57ec7092bad84de88a1efdfb562c1def"
is_byokfalse
latency2480
model_permaslug"xiaomi/mimo-v2.6-pro-20260921"
provider_name"Xiaomi"
status200
total_cost0.003903255
cache_discount(null)
upstream_inference_cost0
provider_name"Xiaomi"
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
sentences10
wordCounts
020
120
220
320
420
520
620
720
820
920