Run: 2026-04-24-01KQ0AVCYF9PVZ8K523EPRC4HM

Run Details

Duration:
5.6s
Cost:
$0.000671
Provider:
Xiaomi

Evaluation summary

Score Evaluator
Details Link
4.71% 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 lashed the manor windows as Detective Harding studied the crimson-stained carpet. Lord Ashworth lay prone beside his desk, a silver letter opener embedded deep within his chest. His wife stood trembling by the doorway, her silk gown spotted with what appeared to be fresh blood. The evening's invited guests gathered nervously in the grand hall, whispering of inheritance and old betrayals. Harding noted the overturned brandy glass, the scattered papers, and the peculiar scent of gardenias in the air. He knew this carefully staged scene concealed a truth far darker than it first appeared to be.
created_at"2026-04-24T18:08:22.492Z" 4/24/2026, 6:08:22 PM
model"xiaomi/mimo-v2.5-20260422"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1962
moderation_latency(null)
generation_time5524
tokens_prompt46
tokens_completion397
native_tokens_prompt283
native_tokens_completion320
native_tokens_completion_images(null)
native_tokens_reasoning198
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"
usage0.00067128
router(null)
provider_responses
0
endpoint_id"2af4bf94-26fa-42b9-bce0-8b11071e105a"
id"45b83216c6fd484e992cb03305391655"
is_byokfalse
latency1488
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-1777054102-XHCPYTzOL36micbrJBfE"
session_id(null)
api_type"completions"
id"gen-1777054102-5iG0dEkg75Q1EnTfHTkG"
upstream_id"45b83216c6fd484e992cb03305391655"
total_cost0.00067128
cache_discount0.00008192
upstream_inference_cost0
provider_name"Xiaomi"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
4.71% Matches word count n/a
neededCleanfalse
sentences6
wordCounts
012
116
218
316
418
517