Run: 2026-09-02-01M1HB3QRTTZ4FPY9099NNCXV0

Run Details

Duration:
18.9s
Cost:
$0.005398
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 10 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
Rain hammered the manor while the body lay cold inside. Detective Mara arrived before dawn, her flashlight cutting through mist. The butler stood silent beside the shattered old grandfather clock. Blood traced a secret message on the pale marble floor. Someone had locked the study from inside, then vanished forever.
created_at"2026-09-02T15:16:59.298Z" 9/2/2026, 3:16:59 PM
model"qwen/qwen3.8-max-20260803"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency769
moderation_latency(null)
generation_time18836
tokens_prompt46
tokens_completion799
native_tokens_prompt98
native_tokens_completion867
native_tokens_completion_images(null)
native_tokens_reasoning800
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)
usage0.005398
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788362219-v3bjttgQ0At5bvNYvzbG"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788362219-GvpwgpGjEyq12UGoKvGO"
upstream_id"chatcmpl-489982aa-af10-9c88-bf86-34118f1df4fb"
provider_responses
0
endpoint_id"6332e9fd-e0c4-4cae-8c17-d25bc774864a"
id"chatcmpl-489982aa-af10-9c88-bf86-34118f1df4fb"
is_byokfalse
latency769
model_permaslug"qwen/qwen3.8-max-20260803"
provider_name"Alibaba"
status200
total_cost0.005398
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
sentences5
wordCounts
010
110
210
310
410