Run: 2026-02-25-01KJBF6GDG5CRR5WKBJ4CSGX73

Run Details

Model:
Qwen 3.5 27B
Test:
N-Length Sentences
Scenario:
Write sentences with 20 words each
Duration:
59.8s
Cost:
$0.015700
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 20 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
The cold rain fell hard upon the dark and silent street where the dead body lay motionless now forever still. Detective Miller walked slowly through the deep puddles towards the scene of the terrible crime tonight completely alone right now. A single knife protruded from the chest of the wealthy man who had died so very suddenly this very day. The wind blew cold against his face as he looked down at the blood stained pavement below him very slowly.
created_at"2026-02-25T22:37:30.422Z" 2/25/2026, 10:37:30 PM
model"qwen/qwen3.5-27b-20260224"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency464
moderation_latency(null)
generation_time59711
tokens_prompt46
tokens_completion5302
native_tokens_prompt47
native_tokens_completion6536
native_tokens_completion_images(null)
native_tokens_reasoning6444
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"
usage0.0157005
router(null)
provider_responses
0
endpoint_id"f3f88554-0c22-4d57-973b-0dec948808e8"
id"chatcmpl-3d881363-affd-9adf-b39e-ecc9f340f672"
is_byokfalse
latency464
model_permaslug"qwen/qwen3.5-27b-20260224"
provider_name"Alibaba"
status200
api_type"completions"
id"gen-1772059050-OIJWmPwPGmolUC2rlsPb"
upstream_id"chatcmpl-3d881363-affd-9adf-b39e-ecc9f340f672"
total_cost0.0157005
cache_discount(null)
upstream_inference_cost0
provider_name"Alibaba"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences4
wordCounts
020
120
220
320