Run: 2026-04-27-01KQ79S3DV7T2QT3CWCNZEKZD7

Run Details

Model:
Qwen 3.6 Flash
Test:
N-Length Sentences
Scenario:
Write sentences with 5 words each
Duration:
12.3s
Cost:
$0.003937
Provider:
Alibaba

Evaluation summary

Score Evaluator
Details Link
90.78% Matches word count (details)

Model input

User/Human
Please write the opening scene of a murder mystery where each sentence has exactly 5 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
Rain fell on the empty street. A body lay near the door. Blood stained the cold marble floor. Detective Vance arrived with his notebook. His eyes scanned the silent room. Something felt terribly wrong tonight. A broken glass sat nearby. The window stood wide open. Footprints led toward the garden. Someone watched from the shadows. The murder weapon rested inside. Justice demanded a swift answer.
created_at"2026-04-27T11:04:19.653Z" 4/27/2026, 11:04:19 AM
model"qwen/qwen3.6-flash"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1101
moderation_latency(null)
generation_time12197
tokens_prompt46
tokens_completion2328
native_tokens_prompt46
native_tokens_completion2617
native_tokens_completion_images(null)
native_tokens_reasoning2534
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"
usage0.003937
router(null)
provider_responses
0
endpoint_id"2435bec9-c808-4f27-9fc8-12f3460d7b66"
id"chatcmpl-2e8838b1-c998-9cb5-95e1-a1700512f4aa"
is_byokfalse
latency1101
model_permaslug"qwen/qwen3.6-flash"
provider_name"Alibaba"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777287859-Z9S7eGdwxtpdEPnd7ihJ"
session_id(null)
api_type"completions"
id"gen-1777287859-hVlmcoqnn8jyq1SYgEYH"
upstream_id"chatcmpl-2e8838b1-c998-9cb5-95e1-a1700512f4aa"
total_cost0.003937
cache_discount(null)
upstream_inference_cost0
provider_name"Alibaba"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
90.78% Matches word count n/a
neededCleanfalse
sentences12
wordCounts
06
16
26
36
46
55
65
75
85
95
105
115