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Run: 2026-09-23-01M37Q4E8D318KWQD3VD3TETTB
Run Details
Model:
Aion 3.5 (Reasoning, High)
Test:
N-Length Sentences
Scenario:
Write sentences with 10 words each
Duration:
55.9s
Cost:
$0.013313
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 rain hammered hard against the windows of Blackwood Manor. Inside, Detective Chen studied the body sprawled across the floor. Lord Blackwood lay dead beneath the shattered portrait hanging above. A single knife protruded from his expensive silk dressing gown. The study door had been locked from the inside completely. Sarah noted the absence of any forced entry points nearby. Something about this scene troubled her deeply, though she hesitated. The fireplace held ashes that seemed strangely warm to touch. Someone had burned documents here despite the late night hour. Her flashlight caught something glinting beneath the heavy oak desk. She knelt down, retrieving a small brass key from dust. The housekeeper had mentioned a locked safe upstairs, she remembered. Outside, thunder rolled ominously across the dark and distant moorland. Sarah pocketed the key and rose to her feet slowly. Whatever secrets Lord Blackwood had kept, someone wanted them destroyed. The killer was still searching, and she knew it now.
created_at
"2026-09-23T18:06:04.575Z"
9/23/2026, 6:06:04 PM
model
"aion-labs/aion-3.5-20260923"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
445
moderation_latency
(null)
generation_time
55834
tokens_prompt
46
tokens_completion
1882
native_tokens_prompt
39
native_tokens_completion
2214
native_tokens_completion_images
(null)
native_tokens_reasoning
1626
native_tokens_cached
39
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
num_fetches
(null)
web_search_engine
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"stop"
service_tier
(null)
usage
0.01331325
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer
(null)
request_id
"req-1790186764-9YQgKK5PeZ6VTY7DtJzh"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1790186764-XunZYlt3NfIYCsj7Llxk"
upstream_id
"cc8f4ab72ad346b3953c47552c3dd281"
provider_responses
0
endpoint_id
"09b1fc56-3888-42bd-b7a0-926851c7f9d6"
id
"cc8f4ab72ad346b3953c47552c3dd281"
is_byok
false
latency
445
model_permaslug
"aion-labs/aion-3.5-20260923"
provider_name
"AionLabs"
status
200
total_cost
0.01331325
cache_discount
0.00008775
upstream_inference_cost
0
provider_name
"AionLabs"
response_cache_source_id
(null)
data_region
"global"
workspace_id
"97e315e5-d303-487d-83c1-83180e8a13d4"
Evaluation details
Result
Evaluator
Details
Meta Data
100.00%
Matches word count
n/a
neededClean
false
sentences
16
wordCounts
0
10
1
10
2
10
3
10
4
10
5
10
6
10
7
10
8
10
9
10
10
10
11
10
12
10
13
10
14
10
15
10