Run: 2026-04-27-01KQ79E4SN30AFE0DEN4HPW2DW

Run Details

Duration:
1m 47s
Cost:
$0.033180
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
The heavy rain fell hard against the broken window panes while Detective Miller stared at the dark crimson stain below. A silver pocket watch lay shattered near the velvet armchair where the wealthy banker finally drew his very last breath. Torn letters scattered across the wooden floorboards revealed secret meetings that someone desperately wanted hidden from the curious public eye. He carefully lifted the carved ivory dagger with gloved hands while noticing fresh mud prints near the open front doorway. The grandfather clock struck midnight as a dark shadow moved silently behind the curtains, proving the killer still remained inside.
created_at"2026-04-27T10:58:20.607Z" 4/27/2026, 10:58:20 AM
model"qwen/qwen3.6-max-preview-20260420"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1371
moderation_latency(null)
generation_time106575
tokens_prompt46
tokens_completion3642
native_tokens_prompt47
native_tokens_completion4246
native_tokens_completion_images(null)
native_tokens_reasoning4131
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"
usage0.0331799
router(null)
provider_responses
0
endpoint_id"ca7fc0c7-f23d-4ac5-b2e0-945be5b61787"
id"chatcmpl-7baf4e30-4a85-9698-b59f-83e161932b17"
is_byokfalse
latency1371
model_permaslug"qwen/qwen3.6-max-preview-20260420"
provider_name"Alibaba"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777287500-UwE2nn3N6q6eYWxhcZGK"
session_id(null)
api_type"completions"
id"gen-1777287500-nXl0FFDVuk8KwrFUJEOC"
upstream_id"chatcmpl-7baf4e30-4a85-9698-b59f-83e161932b17"
total_cost0.0331799
cache_discount(null)
upstream_inference_cost0
provider_name"Alibaba"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences5
wordCounts
020
120
220
320
420