Run: 2026-09-02-01M1HC8Z343W3DNAZ1BHMCVFYJ

Run Details

Duration:
13.5s
Cost:
$0.002854
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 windows as the body fell downstairs. Detective Mara arrived while thunder shook the old stone walls. A silver knife rested beside Lord Ashworth, stained with blood. Everyone in the parlor whispered, nobody dared touch the corpse. Then the locked study door creaked open before anyone knocked.
created_at"2026-09-02T15:37:19.213Z" 9/2/2026, 3:37:19 PM
model"qwen/qwen3.8-max-20260803"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1070
moderation_latency(null)
generation_time13491
tokens_prompt46
tokens_completion460
native_tokens_prompt98
native_tokens_completion443
native_tokens_completion_images(null)
native_tokens_reasoning373
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)
usage0.002854
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788363439-QOmevzM6YSXX3Gf1wDZw"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788363439-ThjcEluO1iFY7PYJHywa"
upstream_id"chatcmpl-52793c8b-83bf-9639-8a2d-50f29681c9e3"
provider_responses
0
endpoint_id"6332e9fd-e0c4-4cae-8c17-d25bc774864a"
id"chatcmpl-52793c8b-83bf-9639-8a2d-50f29681c9e3"
is_byokfalse
latency1070
model_permaslug"qwen/qwen3.8-max-20260803"
provider_name"Alibaba"
status200
total_cost0.002854
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