Run: 2026-09-02-01M1HCF8VCTKXRH4YRGREQ0DY1

Run Details

Duration:
32.3s
Cost:
$0.000914
Provider:
Alibaba

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 relentless rain hammered against the grimy windowpane like heavy bullets from a forgotten war, soaking the wet cobblestone street. Inside the manor hall, Inspector Miller stood over the body while flickering candles cast long shadows across the marble floor. A lone playing card lay near the victim's stiffening hand, depicting a king with eyes that seemed to leak blood. Everyone in the room claimed they had been asleep until the scream pierced the night, shattering the illusion of safety. The detective lifted his gaze from the corpse to scan the terrified faces surrounding him within this grand dining room. He noticed a hidden door slightly ajar behind the velvet curtains, suggesting someone might have escaped through this secret passage. Blood stained the expensive rug near the fireplace where the clock had stopped ticking exactly when life ended for him. His wife clutched a handkerchief while her husband paced nervously, hiding secrets that would soon unravel before the truth emerged.
created_at"2026-09-02T15:40:45.812Z" 9/2/2026, 3:40:45 PM
model"qwen/qwen3.7-flash-20260727"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency374
moderation_latency(null)
generation_time32295
tokens_prompt46
tokens_completion5596
native_tokens_prompt47
native_tokens_completion7021
native_tokens_completion_images(null)
native_tokens_reasoning6823
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)
usage0.00091414
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788363645-X9wTehVhQuF1PGAgMtvA"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788363645-QPuyTAj3cfvF8WXqO9Y2"
upstream_id"chatcmpl-b9ddf031-a092-932d-a7a7-e6f939e7f9cb"
provider_responses
0
endpoint_id"5a9a0ee6-874a-4d03-92be-e5094c0df4e7"
id"chatcmpl-b9ddf031-a092-932d-a7a7-e6f939e7f9cb"
is_byokfalse
latency374
model_permaslug"qwen/qwen3.7-flash-20260727"
provider_name"Alibaba"
status200
total_cost0.00091414
cache_discount(null)
upstream_inference_cost0
provider_name"Alibaba"
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