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Run: 2026-02-24-01KJ8VQNCTE14C1HZHXSCMMJN9
Run Details
Model:
Aion 2.0
Test:
N-Length Sentences
Scenario:
Write sentences with 10 words each
Duration:
24.2s
Cost:
$0.001701
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 10 words. Please make sure that each sentence has the same length. Only return the opening itself.
Model response
Messages
Meta
AI
The grand clock struck midnight in the deserted mansion hallway. A single blood drop fell onto the polished marble floor. Detective Arlo found the body slumped over the oak desk. The letter opener protruded from his chest, a grotesque pin. Moonlight through the window revealed an overturned chair and papers. A cryptic note lay beside his cold, pale, lifeless hand. It held only ten words, each carefully chosen and typed. Outside, the wind howled a mournful tune through ancient trees. Detective Arlo knew this would be his most challenging case. He also knew the killer was probably still nearby, watching.
created_at
"2026-02-24T22:18:52.195Z"
2/24/2026, 10:18:52 PM
model
"aion-labs/aion-2.0-20260223"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
2352
moderation_latency
(null)
generation_time
24163
tokens_prompt
46
tokens_completion
978
native_tokens_prompt
142
native_tokens_completion
992
native_tokens_completion_images
(null)
native_tokens_reasoning
818
native_tokens_cached
0
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"stop"
usage
0.0017008
router
(null)
provider_responses
0
endpoint_id
"1e93b0bb-eb0f-49bc-8fda-947105413b86"
id
"0f21d36f-ecd7-45f8-8c6d-dbfd1ec62c80"
is_byok
false
latency
164
model_permaslug
"aion-labs/aion-2.0-20260223"
provider_name
"AionLabs"
status
200
api_type
"completions"
id
"gen-1771971532-7B3pXWHbKnndri1EV447"
upstream_id
"0f21d36f-ecd7-45f8-8c6d-dbfd1ec62c80"
total_cost
0.0017008
cache_discount
(null)
upstream_inference_cost
0
provider_name
"AionLabs"
Evaluation details
Result
Evaluator
Details
Meta Data
100.00%
Matches word count
n/a
neededClean
false
sentences
10
wordCounts
0
10
1
10
2
10
3
10
4
10
5
10
6
10
7
10
8
10
9
10