Run: 2026-04-24-01KQ093Q2H7HZ24TQGD9XDR73H

Run Details

Duration:
3.2s
Cost:
$0.000187
Provider:
SiliconFlow

Evaluation summary

Score Evaluator
Details Link
0.00% 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 butler found Lord Ashworth dead by the fire. His face was pale and his eyes stared wide open. A single candle flickered on the mantle above him. A shattered wineglass lay scattered near his limp hand. The heavy velvet curtains were drawn against the night. The room was cold, despite the roaring fire in the grate. Footprints in the dust led to the study door. It was slightly ajar, revealing only a sliver of darkness outside. The grandfather clock in the hall had stopped at ten past ten. The air was thick with the scent of wet earth and fear. Not a single sound disturbed the heavy silence of the house. A glint of metal caught the candlelight on the hearthrug. It was a silver letter opener, stained with something dark. No other living soul stirred within the walls of Blackwood Manor. The murder weapon lay beside the victim, still in his grasp. A single raindrop traced a path down the windowpane. The killer had been here, and was gone without a trace.
created_at"2026-04-24T17:37:57.852Z" 4/24/2026, 5:37:57 PM
model"z-ai/glm-4.5-air"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1093
moderation_latency(null)
generation_time3031
tokens_prompt46
tokens_completion242
native_tokens_prompt44
native_tokens_completion210
native_tokens_completion_images(null)
native_tokens_reasoning0
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"
usage0.00018676
router(null)
provider_responses
0
endpoint_id"f7dc79ca-bbbd-41a1-8eef-616d981ff1cb"
id"019dc091dfbf2feabf455338ce6a7464"
is_byokfalse
latency1093
model_permaslug"z-ai/glm-4.5-air"
provider_name"SiliconFlow"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777052277-vnJ6uNrhCW0fu0ixQ3m4"
session_id(null)
api_type"completions"
id"gen-1777052277-wF75a5ibD3P3Bwmkw8Nr"
upstream_id"019dc091dfbf2feabf455338ce6a7464"
total_cost0.00018676
cache_discount(null)
upstream_inference_cost0
provider_name"SiliconFlow"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
0.00% Matches word count n/a
neededCleanfalse
sentences17
wordCounts
09
110
29
39
49
511
69
711
812
912
1011
1110
1210
1311
1411
159
1611