Run: 2026-09-02-01M1H9CX6BVGXTSW036JDJH0K0

Run Details

Duration:
14.6s
Cost:
$0.004220
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
Rain fell on the grave. The butler found the body. Blood stained the white carpet. A knife lay beside her. No one left the house. The old clock struck midnight. Someone whispered in the dark. Detective Hale entered the room. He saw the dead woman. Her eyes held silent terror. Then the lights went out. A scream cut through darkness.
created_at"2026-09-02T14:47:02.611Z" 9/2/2026, 2:47:02 PM
model"qwen/qwen3.8-max-20260803"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1030
moderation_latency(null)
generation_time14532
tokens_prompt46
tokens_completion649
native_tokens_prompt97
native_tokens_completion671
native_tokens_completion_images(null)
native_tokens_reasoning583
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)
usage0.00422
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788360422-2xixZC7IADKrT5JZsWrZ"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788360422-2WPgY4TiS7Zvo1TJGqIG"
upstream_id"chatcmpl-2420e80c-460c-991d-be58-9a5feab6393c"
provider_responses
0
endpoint_id"6332e9fd-e0c4-4cae-8c17-d25bc774864a"
id"chatcmpl-2420e80c-460c-991d-be58-9a5feab6393c"
is_byokfalse
latency1030
model_permaslug"qwen/qwen3.8-max-20260803"
provider_name"Alibaba"
status200
total_cost0.00422
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
sentences12
wordCounts
05
15
25
35
45
55
65
75
85
95
105
115