Run: 2026-02-16-01KHK1J5K3R1XKEQ0KZ3805BZ7

Run Details

Model:
Qwen 3.5 Plus (2026-02-15)
Test:
N-Length Sentences
Scenario:
Write sentences with 5 words each
Duration:
3.3s
Cost:
$0.000178
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 fell hard on the roof. Lightning flashed across the dark sky. A scream cut through the night. The door burst open with force. Blood pooled near the cold hearth. No one moved inside the room. Silence returned to fill the house. Death stood waiting in the corner.
created_at"2026-02-16T10:57:29.837661+00:00" 2/16/2026, 10:57:29 AM
model"qwen/qwen3.5-plus-20260216"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency847
moderation_latency(null)
generation_time3284
tokens_prompt46
tokens_completion72
native_tokens_prompt48
native_tokens_completion66
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"
usage0.0001776
router(null)
provider_responses
0
id"chatcmpl-5e244392-4cfe-9c1b-a6cd-b3795255d424"
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-1771239446-nD4qxhIrUyG4w7hAfSoI"
upstream_id"chatcmpl-5e244392-4cfe-9c1b-a6cd-b3795255d424"
total_cost0.0001776
cache_discount(null)
upstream_inference_cost0
provider_name"Alibaba"

Evaluation details

Result Evaluator Details Meta Data
77.8801% Matches word count n/a
neededCleanfalse
sentences8
wordCounts
06
16
26
36
46
56
66
76