Run: 2026-02-25-01KJBH9PFTE0R9NFCSDX2ZF26N

Run Details

Model:
Qwen 3.5 Flash
Test:
N-Length Sentences
Scenario:
Write sentences with 5 words each
Duration:
30.6s
Cost:
$0.001792
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 5 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
The rain falls very hard. Thunder booms above old house. Detective enters cold dark room. He finds a man dead. Blood pools upon the floor. The killer has fled away. Mystery begins tonight for him.
created_at"2026-02-25T23:14:12.096Z" 2/25/2026, 11:14:12 PM
model"qwen/qwen3.5-flash-20260224"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency511
moderation_latency(null)
generation_time30519
tokens_prompt46
tokens_completion3721
native_tokens_prompt46
native_tokens_completion4469
native_tokens_completion_images(null)
native_tokens_reasoning4413
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"
usage0.0017922
router(null)
provider_responses
0
endpoint_id"5f6b71b5-8672-4b27-8b2d-f674429f9e63"
id"chatcmpl-4c603da1-b504-92c7-9f90-82a4b009a71e"
is_byokfalse
latency504
model_permaslug"qwen/qwen3.5-flash-20260224"
provider_name"Alibaba"
status200
api_type"completions"
id"gen-1772061252-1NrQ3gYelE0Ri9L9LMJl"
upstream_id"chatcmpl-4c603da1-b504-92c7-9f90-82a4b009a71e"
total_cost0.0017922
cache_discount(null)
upstream_inference_cost0
provider_name"Alibaba"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences7
wordCounts
05
15
25
35
45
55
65