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Run: 2026-04-27-01KQ79ZJJXWTVEHBHPPW7677K4
Run Details
Model:
Qwen3.6 Max Preview
Test:
N-Length Sentences
Scenario:
Write sentences with 20 words each
Duration:
1m 8s
Cost:
$0.022471
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 rain fell hard against the window pane, masking the sound of the gunshot that echoed through the dark hall. Detective Miller stepped over the shattered glass, his eyes fixed on the crimson pool spreading across the old Persian rug. The victim lay motionless near the fireplace, a silver dagger protruding from his chest at a peculiar, deadly, sharp angle. A cold wind howled through the open door, carrying the scent of pine needles and fresh blood into the room. On the mantelpiece, a single white envelope rested, bearing the name of the prime suspect in elegant, looping black ink. Miller knew this dark night would change everything, for the killer had left a message that only he could understand.
created_at
"2026-04-27T11:07:51.779Z"
4/27/2026, 11:07:51 AM
model
"qwen/qwen3.6-max-preview-20260420"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1595
moderation_latency
(null)
generation_time
67941
tokens_prompt
46
tokens_completion
2376
native_tokens_prompt
47
native_tokens_completion
2873
native_tokens_completion_images
(null)
native_tokens_reasoning
2727
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"
usage
0.0224705
router
(null)
provider_responses
0
endpoint_id
"ca7fc0c7-f23d-4ac5-b2e0-945be5b61787"
id
"chatcmpl-a59b41a3-207c-96f8-a3c2-61c3f4105e3b"
is_byok
false
latency
1595
model_permaslug
"qwen/qwen3.6-max-preview-20260420"
provider_name
"Alibaba"
status
200
user_agent
"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer
(null)
request_id
"req-1777288071-v6szo1uNaopuD5lzODnD"
session_id
(null)
api_type
"completions"
id
"gen-1777288071-Ya9u8B7FNBrsQHsGBTNT"
upstream_id
"chatcmpl-a59b41a3-207c-96f8-a3c2-61c3f4105e3b"
total_cost
0.0224705
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
6
wordCounts
0
20
1
20
2
20
3
20
4
20
5
20