Run: 2026-09-02-01M1HA9C9X6J17J3WG5BNG32DC

Run Details

Duration:
49.0s
Cost:
$0.015088
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 20 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
Rain hammered the manor windows while the dinner guests pretended to enjoy their wine and their uneasy laughter in vain. At midnight, the library door stood open, revealing a dead collector beside a fallen candle and a secret note nearby. Inspector Wren arrived before dawn, noting mud on the carpet, fear in every face, and no missing servant at all. The victim's final message pointed to a lover, a debt, and a lie that everyone had shared for long years.
created_at"2026-09-02T15:02:35.588Z" 9/2/2026, 3:02:35 PM
model"qwen/qwen3.8-max-20260803"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency784
moderation_latency(null)
generation_time48931
tokens_prompt46
tokens_completion2142
native_tokens_prompt98
native_tokens_completion2482
native_tokens_completion_images(null)
native_tokens_reasoning2385
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)
usage0.015088
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788361355-EbJGwN1DAjapDPoQfhKt"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788361355-P0f69Nagiku7yoAOFCDo"
upstream_id"chatcmpl-eba6d46d-578e-9a3a-92ba-ab16ffde7bc6"
provider_responses
0
endpoint_id"6332e9fd-e0c4-4cae-8c17-d25bc774864a"
id"chatcmpl-eba6d46d-578e-9a3a-92ba-ab16ffde7bc6"
is_byokfalse
latency783
model_permaslug"qwen/qwen3.8-max-20260803"
provider_name"Alibaba"
status200
total_cost0.015088
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
sentences4
wordCounts
020
120
220
320