Run: 2026-04-24-01KQ04D1VHCC0XSZKYA4VSVH0K

Run Details

Duration:
4.9s
Cost:
$0.000689
Provider:
Xiaomi

Evaluation summary

Score Evaluator
Details Link
84.45% Matches word count (details)

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
Rain lashed the manor windows that bleak Friday night. Detective Aris arrived, finding the door slightly ajar inside. The study lamp cast long shadows over the hardwood floor. Lord Pemberton lay motionless beneath his heavy mahogany desk. A thin, crimson line traced from his temple to carpet. His hand clutched a torn, handwritten letter with no signature. Aris knelt down, studying the unfamiliar wax seal, broken. The grandfather clock had stopped precisely at eleven-fifteen PM. No signs of struggle marked the orderly, quiet room. Only a faint, floral scent lingered by the open window.
created_at"2026-04-24T16:15:40.922Z" 4/24/2026, 4:15:40 PM
model"xiaomi/mimo-v2.5-20260422"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency581
moderation_latency(null)
generation_time4669
tokens_prompt46
tokens_completion389
native_tokens_prompt283
native_tokens_completion329
native_tokens_completion_images(null)
native_tokens_reasoning199
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"
usage0.00068928
router(null)
provider_responses
0
endpoint_id"2af4bf94-26fa-42b9-bce0-8b11071e105a"
id"495bfb3915a44481968b1293dc14d252"
is_byokfalse
latency549
model_permaslug"xiaomi/mimo-v2.5-20260422"
provider_name"Xiaomi"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777047340-WlizLrJadcHWIjlHNySU"
session_id(null)
api_type"completions"
id"gen-1777047340-QZQctB7CmqPHgJO7ckk9"
upstream_id"495bfb3915a44481968b1293dc14d252"
total_cost0.00068928
cache_discount0.00008192
upstream_inference_cost0
provider_name"Xiaomi"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
84.45% Matches word count n/a
neededCleanfalse
sentences10
wordCounts
09
19
210
39
410
510
69
79
89
910