Run: 2026-07-07-01KWZ4BRZHJ59R9BK7N65FZNB6

Run Details

Model:
Aion 3.0
Duration:
2m 2s
Cost:
$0.034017
Provider:
AionLabs

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 bloodstained knife lay right beside the lifeless body of Lord Pemberton in the very dimly lit grand dining room. Detective Inspector Morrison arrived promptly at midnight to carefully investigate the extremely strange and mysterious death of the wealthy aristocrat. The frightened servants had gathered nervously in the long hallway, whispering about the truly terrible events of that fateful evening. Lady Pemberton wept almost silently in the corner, her lovely face pale with shock and her delicate hands trembling violently. Morrison examined the gruesome crime scene meticulously, carefully searching for any vital clue that might reveal the killer's true identity. The antique grandfather clock on the mantelpiece had mysteriously stopped at precisely nine, perhaps marking the exact moment of death. Outside, the heavy, relentless rain hammered fiercely against the tall windows, providing an appropriately gloomy backdrop for this dark investigation. Who would possibly want to murder such a greatly respected man, and what dark secrets lay hidden in his mansion? The shrewd detective knew that everyone in this very room was a likely potential suspect, including the grieving widow herself. As the terrible storm raged on outside, Morrison slowly began his methodical search for the hidden truth behind the murder.
created_at"2026-07-07T20:29:55.586Z" 7/7/2026, 8:29:55 PM
model"aion-labs/aion-3.0-20260707"
app_id182717
external_user(null)
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cancelledfalse
latency565
moderation_latency(null)
generation_time121653
tokens_prompt46
tokens_completion4660
native_tokens_prompt41
native_tokens_completion5649
native_tokens_completion_images(null)
native_tokens_reasoning4321
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)
usage0.034017
router(null)
provider_responses
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endpoint_id"8c8f827d-2bef-468a-8f9e-8e27b470de5e"
id"3afe847a86e042afa767594df3896a4d"
is_byokfalse
latency565
model_permaslug"aion-labs/aion-3.0-20260707"
provider_name"AionLabs"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1783456195-nnxDFrZHQs2LCxzRH6Sf"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1783456195-1ZTbYGCxdAaji9k7Mfoe"
upstream_id"3afe847a86e042afa767594df3896a4d"
total_cost0.034017
cache_discount(null)
upstream_inference_cost0
provider_name"AionLabs"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences10
wordCounts
020
120
220
320
420
520
620
720
820
920