Run: 2026-09-23-01M36T5P8REHMBQN2JE1C3XBMC

Run Details

Duration:
30.8s
Cost:
$0.002384
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
The morning fog clung to the cobblestone streets of Blackmoor like a burial shroud hiding terrible sins beneath its veil. Inspector Calloway stepped through the doorway of the grand manor house and immediately noticed the wineglass, shattered into jagged pieces. The body of Sir Edmund Hale lay sprawled across the Persian rug, his face frozen in a final grim expression. A thin crimson trail led from the fireplace toward the darkened hallway, disappearing beneath the heavy oak study door beyond. The grandfather clock in the corner struck seven times, each chime echoing through the silent rooms like an accusatory finger. Nobody in the house could account for the scream heard at precisely half past midnight, yet everyone had heard it. Inspector Calloway surveyed the six pale faces gathered in the drawing room, wondering which of them had driven the knife. The killer sat among them now, watching everyone carefully, breathing evenly, pretending to mourn the dead with practiced, convincing sorrow.
created_at"2026-09-23T09:39:56.833Z" 9/23/2026, 9:39:56 AM
model"xiaomi/mimo-v2.6-pro-20260921"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1289
moderation_latency(null)
generation_time30606
tokens_prompt46
tokens_completion2066
native_tokens_prompt43
native_tokens_completion2719
native_tokens_completion_images(null)
native_tokens_reasoning2522
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)
usage0.002384235
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer(null)
request_id"req-1790156396-dYvpBc7rybOPXeYjymT4"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790156396-pjOyI9ccgF1QEwElc2r7"
upstream_id"4e40f06a-ee88-4d70-b597-f55d37e0389b_c276766590184b79a6ccc0e6fec5c686"
provider_responses
0
endpoint_id"4354fc36-b8ab-4ced-aa8c-0efb6b4523f1"
id"4e40f06a-ee88-4d70-b597-f55d37e0389b_c276766590184b79a6ccc0e6fec5c686"
is_byokfalse
latency1198
model_permaslug"xiaomi/mimo-v2.6-pro-20260921"
provider_name"Xiaomi"
status200
total_cost0.002384235
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
sentences8
wordCounts
020
120
220
320
420
520
620
720