Run: 2026-02-25-01KJBH1G9QQDQ0G84WZKZCYE2W

Run Details

Duration:
32.4s
Cost:
$0.002682
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 rain fell heavily on the old cobbled streets while Detective Miller walked through the narrow and dark alley alone. A cold and lifeless body lay beneath the flickering gas lamp near the edge of the crumbling brick wall outside. He knelt down slowly to examine the nasty deep wound on the face of the man wearing a velvet suit. A silver watch had stopped ticking long before the fresh red blood soaked into the wet grey stone ground floor. He noticed the cold steel blade hidden carefully inside the pocket of the dead man right there this very morning.
created_at"2026-02-25T23:09:43.612Z" 2/25/2026, 11:09:43 PM
model"qwen/qwen3.5-flash-20260224"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency460
moderation_latency(null)
generation_time32202
tokens_prompt46
tokens_completion5041
native_tokens_prompt47
native_tokens_completion6694
native_tokens_completion_images(null)
native_tokens_reasoning6580
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"
usage0.0026823
router(null)
provider_responses
0
endpoint_id"5f6b71b5-8672-4b27-8b2d-f674429f9e63"
id"chatcmpl-be991a6e-7cf4-9984-a48f-f8453274eaeb"
is_byokfalse
latency460
model_permaslug"qwen/qwen3.5-flash-20260224"
provider_name"Alibaba"
status200
api_type"completions"
id"gen-1772060983-kvOdxyIfyAyHbs6eoY4j"
upstream_id"chatcmpl-be991a6e-7cf4-9984-a48f-f8453274eaeb"
total_cost0.0026823
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