Run: 2026-02-24-01KJ8VX934AFXNCDZ240K7499W

Run Details

Model:
Aion 2.0
Duration:
18.2s
Cost:
$0.001278
Provider:
AionLabs

Evaluation summary

Score Evaluator
Details Link
96.76% 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 grand clock struck midnight with a deep, resonant chime. Lord Ashworth lay dead in his study, a silver dagger. The only witness was the storm raging against the windowpanes. His final letter remained unfinished upon the polished mahogany desk. A single drop of blood stained the otherwise pristine carpet. The door was locked from the inside, according to Jenkins. Yet the butler’s account contained one inexplicable inconsistency already. Outside, the wind howled like a betrayed lover in anguish.
created_at"2026-02-24T22:21:56.205Z" 2/24/2026, 10:21:56 PM
model"aion-labs/aion-2.0-20260223"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1936
moderation_latency(null)
generation_time18040
tokens_prompt46
tokens_completion809
native_tokens_prompt142
native_tokens_completion728
native_tokens_completion_images(null)
native_tokens_reasoning681
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
usage0.0012784
router(null)
provider_responses
0
endpoint_id"1e93b0bb-eb0f-49bc-8fda-947105413b86"
id"89cfe022-e657-46ad-9b65-84ca4aa6b0eb"
is_byokfalse
latency104
model_permaslug"aion-labs/aion-2.0-20260223"
provider_name"AionLabs"
status200
api_type"completions"
id"gen-1771971716-VeckkWQZJxcYZNi1p9zN"
upstream_id"89cfe022-e657-46ad-9b65-84ca4aa6b0eb"
total_cost0.0012784
cache_discount(null)
upstream_inference_cost0
provider_name"AionLabs"

Evaluation details

Result Evaluator Details Meta Data
96.76% Matches word count n/a
neededCleanfalse
sentences8
wordCounts
010
110
210
310
410
510
69
710