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Run: 2026-09-23-01M37Q37JF9QJV8NSP6P6SS37D
Run Details
Model:
Aion 3.5 (Reasoning, High)
Test:
N-Length Sentences
Scenario:
Write sentences with 10 words each
Duration:
31.3s
Cost:
$0.009809
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 relentlessly against the windows of Blackwood Manor. Inside, the body of Lord Ashworth lay cold and still. His eyes stared blankly at the ornate ceiling above him. A single crimson rose rested gently upon his silent chest. The housekeeper discovered him when she brought his morning tea. Her scream echoed through the halls, waking every sleeping guest. Detective Morgan arrived within the hour, his coat dripping wet. He studied the scene with sharp, calculating, experienced gray eyes. No visible wounds marked the body, yet death was certain. The rose suggested something personal, something deeply symbolic and planned. Someone inside this house knew exactly what they were doing. And that someone was still very much among them now.
created_at
"2026-09-23T18:05:24.963Z"
9/23/2026, 6:05:24 PM
model
"aion-labs/aion-3.5-20260923"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
836
moderation_latency
(null)
generation_time
31278
tokens_prompt
46
tokens_completion
1446
native_tokens_prompt
39
native_tokens_completion
1630
native_tokens_completion_images
(null)
native_tokens_reasoning
1256
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
0.00980925
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer
(null)
request_id
"req-1790186724-P3mfUKx4sodv5fSPD4uI"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1790186724-BLVc8VkH59unS9nu4pDf"
upstream_id
"06af5cb1f5a74d0a921ffc9cc3f5fd55"
provider_responses
0
endpoint_id
"09b1fc56-3888-42bd-b7a0-926851c7f9d6"
id
"06af5cb1f5a74d0a921ffc9cc3f5fd55"
is_byok
false
latency
836
model_permaslug
"aion-labs/aion-3.5-20260923"
provider_name
"AionLabs"
status
200
total_cost
0.00980925
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
12
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