Run: 2026-04-24-01KQ0672XGC9VFP4Y46XFCPPE1

Run Details

Duration:
8.0s
Cost:
$0.000792
Provider:
Xiaomi

Evaluation summary

Score Evaluator
Details Link
95.41% Matches word count (details)

Model input

User/Human
Please write the opening scene of a murder mystery where each sentence has exactly 5 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
# The Silent Gallery Rain hammered the old museum. Midnight had settled in silently. A guard walked his route. Then he stopped, deeply horrified. A body lay before him. Paintings watched from every wall. Red stained the marble floor. The curator was unmistakably dead. Her eyes stared, frozen open. A small note lay nearby. Security footage revealed nothing useful. The cameras had been disabled. Someone knew the building well. Someone wanted this woman dead. The rain kept falling outside. Detective Mara Chen arrived quickly. She crouched beside the body. Five stab wounds marked neatly. The killer had been thorough. This was no random act. "What happened here?" she asked. The night guard shook trembling. "I found her twenty minutes ago," stammered. Mara studied the bloody note. Three words were written clearly. "She knew too much." The gallery held its secrets. Somewhere among those masterpieces lurked. A killer was still watching. And morning was hours away.
created_at"2026-04-24T16:47:22.561Z" 4/24/2026, 4:47:22 PM
model"xiaomi/mimo-v2.5-pro-20260422"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2843
moderation_latency(null)
generation_time7967
tokens_prompt46
tokens_completion316
native_tokens_prompt286
native_tokens_completion237
native_tokens_completion_images(null)
native_tokens_reasoning32
native_tokens_cached256
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"
usage0.0007922
router(null)
provider_responses
0
endpoint_id"5c24ecc9-5ba1-4af0-8877-3402889e7d0a"
id"8a070e1934b94aecaa57333c1674a4b7"
is_byokfalse
latency2760
model_permaslug"xiaomi/mimo-v2.5-pro-20260422"
provider_name"Xiaomi"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777049242-Cctiqooz1ivgtHt7Ss19"
session_id(null)
api_type"completions"
id"gen-1777049242-o4a5RyMeRbn9kG1TqbMw"
upstream_id"8a070e1934b94aecaa57333c1674a4b7"
total_cost0.0007922
cache_discount0.0002048
upstream_inference_cost0
provider_name"Xiaomi"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
95.41% Matches word count n/a
neededCleanfalse
sentences31
wordCounts
04
15
25
35
45
55
65
75
85
95
105
115
125
135
145
155
165
175
185
195
205
215
225
237
245
255
264
275
285
295
305