Run: 2026-02-25-01KJBFGB2PSD6EFAG9DVNX7MV1

Run Details

Duration:
48.5s
Cost:
$0.003019
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 heavy rain hammered relentlessly against the tall glass window while silence filled the cold and very darkened room perfectly. A single body now lay motionless near the exact center of the thick carpet where red blood pooled slowly there. The detective stepped carefully inside the large front door to examine the crime scene with great professional concern for justice. She noted the shattered vase that had been left broken on the old wooden table near the back white wall. Every suspect seemed nervous while waiting quietly in the long hallway outside the closed and very heavy front entrance door. The clock on the antique mantel struck loudly exactly twelve times to mark the grim hour of the murder event.
created_at"2026-02-25T22:43:03.531Z" 2/25/2026, 10:43:03 PM
model"qwen/qwen3.5-flash-20260224"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency403
moderation_latency(null)
generation_time37456
tokens_prompt46
tokens_completion5082
native_tokens_prompt47
native_tokens_completion7536
native_tokens_completion_images(null)
native_tokens_reasoning7402
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"
usage0.0030191
router(null)
provider_responses
0
endpoint_id"5f6b71b5-8672-4b27-8b2d-f674429f9e63"
id"chatcmpl-5bd0f858-7085-9f0c-b4f0-6c4b5be59926"
is_byokfalse
latency403
model_permaslug"qwen/qwen3.5-flash-20260224"
provider_name"Alibaba"
status200
api_type"completions"
id"gen-1772059383-H37suNvdYx1LrvTOI3jw"
upstream_id"chatcmpl-5bd0f858-7085-9f0c-b4f0-6c4b5be59926"
total_cost0.0030191
cache_discount(null)
upstream_inference_cost0
provider_name"Alibaba"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences6
wordCounts
020
120
220
320
420
520