Run: 2026-02-16-01KHK1V1WJN0B5MKDAFZA9QDT0

Run Details

Model:
Qwen 3.5 Plus (2026-02-15)
Test:
N-Length Sentences
Scenario:
Write sentences with 5 words each
Duration:
2.4s
Cost:
$0.000113
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 hard on the roof. A scream cuts through the night. The door swings wide and loose. Blood pools deep upon the floor. No one moves inside the room.
created_at"2026-02-16T11:02:20.170257+00:00" 2/16/2026, 11:02:20 AM
model"qwen/qwen3.5-plus-20260216"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency786
moderation_latency(null)
generation_time2137
tokens_prompt46
tokens_completion42
native_tokens_prompt48
native_tokens_completion39
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"
usage0.0001128
router(null)
provider_responses
0
id"chatcmpl-f1601473-a0b0-97a1-bf90-7774b337bc3d"
status200
is_byokfalse
latency786
endpoint_id"71e0f6c3-7815-4734-92d3-8a04f3b0ca91"
provider_name"Alibaba"
model_permaslug"qwen/qwen3.5-plus-20260216"
api_type"completions"
id"gen-1771239737-LCXfcgC9WNMsd0wzgLSj"
upstream_id"chatcmpl-f1601473-a0b0-97a1-bf90-7774b337bc3d"
total_cost0.0001128
cache_discount(null)
upstream_inference_cost0
provider_name"Alibaba"

Evaluation details

Result Evaluator Details Meta Data
77.8801% Matches word count n/a
neededCleanfalse
sentences5
wordCounts
06
16
26
36
46