Run: 2026-02-16-01KHK2WAGKHSJBDJYTGVHP9QXD

Run Details

Model:
Qwen 3.5 Plus (2026-02-15)
Test:
N-Length Sentences
Scenario:
Write sentences with 5 words each
Duration:
2.8s
Cost:
$0.000108
Provider:
Alibaba

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 falls on the gray street. A man lies dead there. Blood pools near his left shoe. No one sees the killer. Silence fills the cold air.
created_at"2026-02-16T11:20:30.502498+00:00" 2/16/2026, 11:20:30 AM
model"qwen/qwen3.5-plus-20260216"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency847
moderation_latency(null)
generation_time2740
tokens_prompt46
tokens_completion38
native_tokens_prompt48
native_tokens_completion37
native_tokens_completion_images(null)
native_tokens_reasoning0
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"
usage0.000108
router(null)
provider_responses
0
id"chatcmpl-0a7ede73-bb8e-9b7a-b6d0-7fae1c415078"
status200
is_byokfalse
latency847
endpoint_id"71e0f6c3-7815-4734-92d3-8a04f3b0ca91"
provider_name"Alibaba"
model_permaslug"qwen/qwen3.5-plus-20260216"
api_type"completions"
id"gen-1771240827-w5C9tYcSM8f660FagBMl"
upstream_id"chatcmpl-0a7ede73-bb8e-9b7a-b6d0-7fae1c415078"
total_cost0.000108
cache_discount(null)
upstream_inference_cost0
provider_name"Alibaba"

Evaluation details

Result Evaluator Details Meta Data
91.1520% Matches word count n/a
neededCleanfalse
sentences5
wordCounts
06
15
26
35
45