Run: 2026-09-02-01M1HGR4RQXB69WV88QFG0A3NP

Run Details

Duration:
50.2s
Cost:
$0.001566
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 rain tapped against the broken window of the locked study where the mayor lay dead on the cold floor. A silver clock stopped at midnight, and no servant could explain the sudden silence filling the room with dread tonight. Someone had wiped the blood from the letter opener, but not from a pair of shoes by the door tonight.
created_at"2026-09-02T16:55:30.849Z" 9/2/2026, 4:55:30 PM
model"qwen/qwen3.8-flash-20260826"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency5804
moderation_latency(null)
generation_time50205
tokens_prompt46
tokens_completion2894
native_tokens_prompt98
native_tokens_completion3301
native_tokens_completion_images(null)
native_tokens_reasoning3233
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
service_tier(null)
usage0.00156617
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788368130-GG04q2cM9doe46HSS7hO"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788368130-hpZG1Rf3ZnAFqsowq7Zv"
upstream_id"chatcmpl-15e76c34-4248-90a3-addd-b1c489a3c482"
provider_responses
0
endpoint_id"84b1e4a7-5aed-4464-818f-1994f0b4ee18"
id"chatcmpl-15e76c34-4248-90a3-addd-b1c489a3c482"
is_byokfalse
latency5804
model_permaslug"qwen/qwen3.8-flash-20260826"
provider_name"Alibaba"
status200
total_cost0.00156617
cache_discount(null)
upstream_inference_cost0
provider_name"Alibaba"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences3
wordCounts
020
120
220