Run: 2026-02-16-01KHK2EMM9XSAZXB1DWQJ73VYC

Run Details

Duration:
9.8s
Cost:
$0.000490
Provider:
Alibaba

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 heavy rain fell hard upon the old mansion where a silent figure stood near the dark window. A sudden scream broke the quiet night as lightning flashed across the sky to reveal a shocked face. The detective walked slowly through the hall while holding his lantern high to see the terrible scene. Blood pooled on the wooden floor near the grand staircase where the victim lay still and cold. No one spoke a single word because fear had gripped every soul inside that very large house. The clock struck midnight with a loud chime that echoed through the rooms and startled the guests. Someone had locked every door from the inside so no person could escape the crime scene now. The butler stood shaking in the corner while staring at the body with wide and fearful eyes. A broken vase lay scattered on the rug near the fireplace where a shadow moved very quickly. The mystery began that stormy night when death arrived uninvited to change their lives forever more.
created_at"2026-02-16T11:13:09.15235+00:00" 2/16/2026, 11:13:09 AM
model"qwen/qwen3.5-plus-20260216"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1040
moderation_latency(null)
generation_time9794
tokens_prompt46
tokens_completion248
native_tokens_prompt49
native_tokens_completion196
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
usage0.00049
router(null)
provider_responses
0
id"chatcmpl-0d3b76f2-9451-9cd9-940a-4ffc60080f77"
status200
is_byokfalse
latency1040
endpoint_id"71e0f6c3-7815-4734-92d3-8a04f3b0ca91"
provider_name"Alibaba"
model_permaslug"qwen/qwen3.5-plus-20260216"
api_type"completions"
id"gen-1771240379-X9nHe3kDRjPvuZNvmZ6N"
upstream_id"chatcmpl-0d3b76f2-9451-9cd9-940a-4ffc60080f77"
total_cost0.00049
cache_discount(null)
upstream_inference_cost0
provider_name"Alibaba"

Evaluation details

Result Evaluator Details Meta Data
3.4877% Matches word count n/a
neededCleanfalse
sentences10
wordCounts
018
118
217
317
417
517
617
717
817
916