Run: 2026-09-02-01M1HA5YX4MWBMD38K9VZG5WVN

Run Details

Duration:
16.3s
Cost:
$0.004366
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 window while the body lay cold there. Detective Mara stepped inside, her flashlight cutting through darkness slowly. A silver knife rested near the victim's pale, open hand. No one spoke as thunder shook the old house again. Mara saw a note hidden beneath a dried red rose.
created_at"2026-09-02T15:00:43.566Z" 9/2/2026, 3:00:43 PM
model"qwen/qwen3.8-max-20260803"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency802
moderation_latency(null)
generation_time16285
tokens_prompt46
tokens_completion681
native_tokens_prompt98
native_tokens_completion695
native_tokens_completion_images(null)
native_tokens_reasoning628
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)
usage0.004366
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788361243-WZqNMZ6eNz8SgpPMAc16"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788361243-9pnvBW4Hv9FAIUzyKI70"
upstream_id"chatcmpl-ab26b615-7a0f-9ad8-98ae-129032e9dedd"
provider_responses
0
endpoint_id"6332e9fd-e0c4-4cae-8c17-d25bc774864a"
id"chatcmpl-ab26b615-7a0f-9ad8-98ae-129032e9dedd"
is_byokfalse
latency802
model_permaslug"qwen/qwen3.8-max-20260803"
provider_name"Alibaba"
status200
total_cost0.004366
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