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Run: 2026-02-24-01KJ8TKS098C66N2BTTTDC3B5H
Run Details
Model:
Aion 2.0
Test:
N-Length Sentences
Scenario:
Write sentences with 20 words each
Duration:
2m 26s
Cost:
$0.007203
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
Messages
Meta
AI
At midnight the grand house stood silent, save for the relentless rain and the ticking of the antique hall clock. Then a single, shocking gunshot echoed from the library, abruptly ending the quiet and the life of its wealthy owner. The butler, arriving first, found the door locked from within and saw the victim slumped over the large oak desk. A window stood wide open, the curtains billowing wildly, allowing the storm to soak the expensive Persian rug below it. No weapon was visible in the room, a spilled glass of brandy and a shattered picture frame on the floor.
created_at
"2026-02-24T21:59:16.242Z"
2/24/2026, 9:59:16 PM
model
"aion-labs/aion-2.0-20260223"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
2237
moderation_latency
(null)
generation_time
145570
tokens_prompt
46
tokens_completion
3984
native_tokens_prompt
142
native_tokens_completion
4431
native_tokens_completion_images
(null)
native_tokens_reasoning
3841
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
0.0072032
router
(null)
provider_responses
0
endpoint_id
"1e93b0bb-eb0f-49bc-8fda-947105413b86"
id
"7547201c-f6fa-414d-8d38-be3964ca94a4"
is_byok
false
latency
103
model_permaslug
"aion-labs/aion-2.0-20260223"
provider_name
"AionLabs"
status
200
api_type
"completions"
id
"gen-1771970356-GNjHAAl2W6diZpnXSPj7"
upstream_id
"7547201c-f6fa-414d-8d38-be3964ca94a4"
total_cost
0.0072032
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
5
wordCounts
0
20
1
20
2
20
3
20
4
20