Run: 2026-09-23-01M36TMCF74AGDRVJJFE0MM6K2

Run Details

Duration:
1m 57s
Cost:
$0.002805
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
Detective Harlow arrived at the grand old Blackwood Manor on a cold and stormy night to investigate the shocking murder. A sharp silver blade protruded from the chest of the wealthy patriarch Mr. Pemberton, who lay motionless on the rug. Three guests remained quietly gathered in the ornate parlor, each one fiercely claiming alibis that seemed increasingly suspicious under questioning. The loyal old butler nervously claimed he had been continuously polishing silver in the kitchen, yet his sleeves remained spotless. Megan, the devoted young secretary, insisted she had been quietly reading letters upstairs during the entire course of the evening. And Christopher, the vengeful young nephew, adamantly said he was pacing the upstairs hallway while awaiting an important phone call. Detective Harlow surveyed the entire scene silently, noticing muddy boot prints that led from the garden directly into the mansion. The back door leading to the garden was found unlocked, yet no one claimed to have walked outside that evening. Detective Harlow carefully knelt beside the victim's body and extracted a small folded note hidden deep inside the man's pocket. The message simply read: you were warned long ago, and now there would be no chance for forgiveness ever again. A heavy oppressive silence filled the grand old drawing room as every single guest instinctively glanced toward their nearest neighbor. Then, one by one, each of them began to speak nervously, weaving a tangled web of desperate lies and contradictions.
created_at"2026-09-23T09:47:58.316Z" 9/23/2026, 9:47:58 AM
model"xiaomi/mimo-v2.6-flash-20260921"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency701
moderation_latency(null)
generation_time116718
tokens_prompt46
tokens_completion7320
native_tokens_prompt43
native_tokens_completion9995
native_tokens_completion_images(null)
native_tokens_reasoning9702
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)
usage0.00280462
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer(null)
request_id"req-1790156878-i0cMxK8HxYTqbNQEgepv"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790156878-Jrd717gLlmfAGCUYFxlI"
upstream_id"b9993f17-2bc9-4631-b506-72545698fd2a_2427a2789e4e4952a4b3565d0238f641"
provider_responses
0
endpoint_id"6f7ea660-c5e2-492e-8a39-ec254953b3ae"
id"b9993f17-2bc9-4631-b506-72545698fd2a_2427a2789e4e4952a4b3565d0238f641"
is_byokfalse
latency614
model_permaslug"xiaomi/mimo-v2.6-flash-20260921"
provider_name"Xiaomi"
status200
total_cost0.00280462
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
sentences12
wordCounts
020
120
220
320
420
520
620
720
820
920
1020
1120