Run: 2026-04-27-01KQ782J1SA2J9C4X1WE64M1RZ

Run Details

Duration:
2m 49s
Cost:
$0.049162
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
Cold wind swept across the dark cobblestone streets while distant thunder echoed through the empty midnight alleyways outside town tonight. A sudden scream shattered the quiet evening as frightened neighbors rushed toward the grand marble mansion ahead of them now. Blood stained the velvet carpet near the fireplace where the wealthy collector lay motionless on the cold marble floor inside. Detective Miller quietly adjusted his heavy coat while carefully examining the sharp silver dagger resting near the pale dead hand. Shadows danced across the floral wallpaper as lightning flashed through the tall windows revealing forgotten secrets hidden behind closed doors. Someone within this grand house committed a terrible crime and the weary detective knew the hidden truth would emerge suddenly.
created_at"2026-04-27T10:34:32.382Z" 4/27/2026, 10:34:32 AM
model"qwen/qwen3.6-max-preview-20260420"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1226
moderation_latency(null)
generation_time168906
tokens_prompt46
tokens_completion5648
native_tokens_prompt47
native_tokens_completion6295
native_tokens_completion_images(null)
native_tokens_reasoning6160
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"
usage0.0491621
router(null)
provider_responses
0
endpoint_id"ca7fc0c7-f23d-4ac5-b2e0-945be5b61787"
id"chatcmpl-61c43a12-199c-9d24-9402-7fd9dfc52121"
is_byokfalse
latency1226
model_permaslug"qwen/qwen3.6-max-preview-20260420"
provider_name"Alibaba"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777286072-d7O9tW1lGYqMkUHjBwkv"
session_id(null)
api_type"completions"
id"gen-1777286072-JZSrMRWkeJKWfeGqJVjS"
upstream_id"chatcmpl-61c43a12-199c-9d24-9402-7fd9dfc52121"
total_cost0.0491621
cache_discount(null)
upstream_inference_cost0
provider_name"Alibaba"
response_cache_source_id(null)

Evaluation details

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