Run: 2026-07-07-01KWZ40QVPM7XVHZ40KM2B4CE8

Run Details

Duration:
43.2s
Cost:
$0.002001
Provider:
AionLabs

Evaluation summary

Score Evaluator
Details Link
97.41% 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
The cold rain streaked down the study's dark windows tonight. Dead Lord Ashworth lay crumpled behind the heavy mahogany desk. A single bullet hole stained his expensive silk waistcoat red. No weapon lay nearby, just a slowly spreading pool of ink. The fireplace crackled, casting long dancing shadows across the room. Inspector Hale arrived, his wet coat dripping on the floor. He studied the scene with his cold and calculating eyes. A single glass of brandy rested on the mahogany desk. The butler stood silently in the doorway, looking very pale. He mentioned hearing a loud argument right before the shot.
created_at"2026-07-07T20:23:53.989Z" 7/7/2026, 8:23:53 PM
model"aion-labs/aion-3.0-mini-20260707"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency551
moderation_latency(null)
generation_time43068
tokens_prompt46
tokens_completion1361
native_tokens_prompt38
native_tokens_completion1410
native_tokens_completion_images(null)
native_tokens_reasoning1197
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)
usage0.0020006
router(null)
provider_responses
0
endpoint_id"0ad7ab68-a351-4a96-b2ef-fa8fe13adae3"
id"93b9d482384e4457af75d140a2b9eb1f"
is_byokfalse
latency551
model_permaslug"aion-labs/aion-3.0-mini-20260707"
provider_name"AionLabs"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1783455833-5ofoHfX4L94at2Q2nyOw"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1783455833-2w9KcHkHyjI1uvz3Simi"
upstream_id"93b9d482384e4457af75d140a2b9eb1f"
total_cost0.0020006
cache_discount(null)
upstream_inference_cost0
provider_name"AionLabs"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
97.41% Matches word count n/a
neededCleanfalse
sentences10
wordCounts
010
110
210
311
410
510
610
710
810
910