Run: 2026-09-02-01M1H99BZGXK9GGWG3HDE1SZE3

Run Details

Duration:
18.8s
Cost:
$0.005626
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 stepped past the tape and scanned the room. A silver knife rested near a pale and bloodstained hand. The clock struck midnight as the first witness began weeping. Someone in that house had lied before lights went out.
created_at"2026-09-02T14:45:06.697Z" 9/2/2026, 2:45:06 PM
model"qwen/qwen3.8-max-20260803"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency793
moderation_latency(null)
generation_time18765
tokens_prompt46
tokens_completion859
native_tokens_prompt98
native_tokens_completion905
native_tokens_completion_images(null)
native_tokens_reasoning838
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)
usage0.005626
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788360306-J8XUPPNcUtLrRu20oTkC"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788360306-X2gzP4KcbgvRI7E1h06X"
upstream_id"chatcmpl-a1f06c9b-b05b-932e-a59c-53076b9df61c"
provider_responses
0
endpoint_id"6332e9fd-e0c4-4cae-8c17-d25bc774864a"
id"chatcmpl-a1f06c9b-b05b-932e-a59c-53076b9df61c"
is_byokfalse
latency793
model_permaslug"qwen/qwen3.8-max-20260803"
provider_name"Alibaba"
status200
total_cost0.005626
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