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Run: 2026-05-22-01KS8657QSAQQ78190Z4K542WE
Run Details
Model:
Qwen3.7 Max
Test:
N-Length Sentences
Scenario:
Write sentences with 20 words each
Duration:
1m 14s
Cost:
$0.037460
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
Messages
Meta
AI
The heavy oak door creaked open slowly, revealing a dark room filled with the sharp metallic scent of fresh blood. Detective Miller stepped inside carefully, his flashlight beam cutting through thick shadows to illuminate the lifeless body on the floor. A single silver dagger was buried deeply in the chest of the victim, whose eyes remained wide open in terror. Crimson stains painted the pristine white carpet, forming a gruesome pattern that suggested a violent struggle before the final blow. He knelt beside the unfortunate dead man, noticing a small torn piece of fabric clutched tightly within the cold fingers. The killer had clearly made a terrible mistake by leaving behind such an obvious clue at this very bloody scene. Miller placed the tiny evidence bag into his coat pocket, knowing this mysterious case would keep him awake all night.
created_at
"2026-05-22T15:51:41.064Z"
5/22/2026, 3:51:41 PM
model
"qwen/qwen3.7-max-20260520"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
880
moderation_latency
(null)
generation_time
73636
tokens_prompt
46
tokens_completion
3636
native_tokens_prompt
47
native_tokens_completion
4979
native_tokens_completion_images
(null)
native_tokens_reasoning
4815
native_tokens_cached
0
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
num_fetches
(null)
web_search_engine
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"stop"
service_tier
(null)
usage
0.03746
router
(null)
provider_responses
0
endpoint_id
"6d30fdc6-f2a7-4bdf-b6ba-32353496d723"
id
"chatcmpl-f3760520-4c3b-9204-972c-81fa0b95f7fa"
is_byok
false
latency
880
model_permaslug
"qwen/qwen3.7-max-20260520"
provider_name
"Alibaba"
status
200
user_agent
"langchainjs-openai/1.0.0 ((node/v24.15.0; linux; x64))"
http_referer
(null)
request_id
"req-1779465101-iZB2SD23gslvOIakITGD"
session_id
(null)
api_type
"completions"
id
"gen-1779465101-xhpMzLsnJXIj0zhYSW10"
upstream_id
"chatcmpl-f3760520-4c3b-9204-972c-81fa0b95f7fa"
total_cost
0.03746
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Alibaba"
response_cache_source_id
(null)
Evaluation details
Result
Evaluator
Details
Meta Data
100.00%
Matches word count
n/a
neededClean
false
sentences
7
wordCounts
0
20
1
20
2
20
3
20
4
20
5
20
6
20