Run: 2026-02-25-01KJBJB94Q889MCW4M3KE0VW1Y

Run Details

Duration:
53.5s
Cost:
$0.002625
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 detective watched the cold rain fall down onto the dead body sprawled out on the muddy ground near trees. His flashlight beam cut through the darkness illuminating the dark figure lying motionless upon the grass near the wooden fence. She wore a purple dress stained deep red from the bullet wound that ended her life within this quiet night. The police officers arrived quickly to cordon off the area while the detective checked the watch on the lifeless wrist. It stopped ticking exactly at midnight which matched the time the witness claimed they saw the very killer running away.
created_at"2026-02-25T23:32:32.543Z" 2/25/2026, 11:32:32 PM
model"qwen/qwen3.5-flash-20260224"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency442
moderation_latency(null)
generation_time53444
tokens_prompt46
tokens_completion4865
native_tokens_prompt47
native_tokens_completion6551
native_tokens_completion_images(null)
native_tokens_reasoning6436
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"
usage0.0026251
router(null)
provider_responses
0
endpoint_id"5f6b71b5-8672-4b27-8b2d-f674429f9e63"
id"chatcmpl-bfa426dd-8ce7-91b2-b626-053e7acdd057"
is_byokfalse
latency442
model_permaslug"qwen/qwen3.5-flash-20260224"
provider_name"Alibaba"
status200
api_type"completions"
id"gen-1772062352-0l8I105whaI9xbVaCGgv"
upstream_id"chatcmpl-bfa426dd-8ce7-91b2-b626-053e7acdd057"
total_cost0.0026251
cache_discount(null)
upstream_inference_cost0
provider_name"Alibaba"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences5
wordCounts
020
120
220
320
420