NC Bench
Overview
About
Tests
Categories
Models
Vendors
Compare
Run: 2026-09-23-01M37NWMZZR0YZ6W5WHF7J2YQ0
Run Details
Model:
Aion 3.5 (Reasoning, High)
Test:
Tool usage within Novelcrafter
Scenario:
Create alternate prose sections
Duration:
16.6s
Cost:
$0.005232
Provider:
AionLabs
Evaluation summary
Score
Evaluator
Details Link
Pass
Match blue prose section
(details)
Pass
Match green prose section
(details)
Pass
Match red prose section
(details)
no eval
Overall
Model input
System
You are an expert fantasy novel author. You are working on a novel called "The Chronicles of the Last Dragon". The following tools are available to you: - <nc-section> Use this tool to create a new section of prose. Arguments: - "data-title": The title of the section. - "data-color": Any color of (red, green, blue, yellow, purple, orange, pink, brown). Example usage: <nc-section data-title="Chapter 1: The Arrival" data-color="blue"> Frederick, a young squire, arrives at the castle to begin his training. </nc-section>
User/Human
The story so far: <storySoFar> Frederick, a young squire, arrives at the castle to begin his training. </storySoFar>
AI
My horse, a majestic stallion named Thunder, galloped across the open field. The wind whipped through my hair as I rode towards the castle gates. The sun was setting, casting a warm glow over the stone walls. I could see the banners of the kingdom fluttering in the breeze.
User/Human
Continue the story with the following instructions: """The local knight, Sir Roland, greets Frederick near the stables.""" Create 3 alternate prose sections that continue the story. - Version 1 (red) - Version 2 (green) - Version 3 (blue)
Model response
Messages
Meta
AI
<nc-section data-title="Chapter 1: The Arrival - Version 1" data-color="red"> Sir Roland stood near the stables, his weathered hand resting on the hilt of his sword. His armor bore the scratches of countless battles, and his eyes held the wisdom of years spent in service to the crown. "You must be Frederick," he said, his voice gruff but not unkind. "I've heard tales of your father's bravery at the Battle of Raven's Peak. The blood of heroes runs in your veins, boy." I dismounted Thunder and bowed my head respectfully. "Sir Roland, it is an honor to meet you. My father spoke of you often. He said you were the finest knight in the realm." A faint smile crossed the old knight's scarred face. "Your father was too generous with his praise. But come, we have much to discuss. The road has been long, and you must be weary. First, we will see to your horse, then I will show you to your quarters." As we walked Thunder into the stables, I couldn't help but notice the way Sir Roland moved — with the deliberate grace of a predator, despite his age. This was a man who had faced death and emerged victorious more times than the bards could count. </nc-section> <nc-section data-title="Chapter 1: The Arrival - Version 2" data-color="green"> The smell of hay and horse sweat greeted my nostrils as I led Thunder toward the stables. That's when I saw him — Sir Roland, the local knight, a mountain of a man with a beard the color of iron and eyes like storm clouds. "Well, well," he rumbled, crossing his massive arms over his chest. "So the new squire finally arrives. I was beginning to think you'd gotten lost, or worse, scared off by the tales of what awaits you here." I straightened my back, refusing to show any weakness. "I am Frederick, son of Aldric. I have come to train as a squire, and I fear nothing." Sir Roland laughed, a sound like rolling thunder. "Fear nothing, eh? We'll see about that, lad. Fear keeps a man alive when courage gets him killed. But I like your spirit. That counts for something." He clapped a heavy hand on my shoulder, nearly buckling my knees. "Come. Let's get your beast settled. Then we'll see if you can handle a sword as well as you handle that tongue of yours." </nc-section> <nc-section data-title="Chapter 1: The Arrival - Version 3" data-color="blue"> Dusk had painted the castle courtyard in shades of amber and violet when I first spotted Sir Roland. He was not what I expected. Instead of the imposing figure clad in gleaming armor I had imagined, I found a lean man in simple riding clothes, grooming a chestnut mare with surprising tenderness. "You're late," he said without turning around. "The sun has been down for the better part of an hour. A knight who arrives late to his own training may one day arrive late to a battle. And that, young Frederick, is how men die." I swallowed hard, my earlier confidence faltering. "Forgive me, Sir Roland. The road from my village was longer than I anticipated." He turned then, and I saw the sharp intelligence in his gray eyes. "The road is always longer than we anticipate. Remember that." He gestured toward an empty stall. "Stable your horse. From this day forward, you rise before dawn. You train until your muscles scream. And you learn that being a knight is not about glory — it is about sacrifice." As I led Thunder into the stall, I wondered what I had truly gotten myself into. </nc-section>
created_at
"2026-09-23T17:44:20.751Z"
9/23/2026, 5:44:20 PM
model
"aion-labs/aion-3.5-20260923"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
846
moderation_latency
(null)
generation_time
16565
tokens_prompt
303
tokens_completion
913
native_tokens_prompt
296
native_tokens_completion
835
native_tokens_completion_images
(null)
native_tokens_reasoning
48
native_tokens_cached
296
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
0.005232
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer
(null)
request_id
"req-1790185460-hSGidZEcdjP56qyqcTxN"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1790185460-alUpkbssx97TPbOcyuGA"
upstream_id
"931c68f4cb55453c8aa329de2d62c61e"
provider_responses
0
endpoint_id
"09b1fc56-3888-42bd-b7a0-926851c7f9d6"
id
"931c68f4cb55453c8aa329de2d62c61e"
is_byok
false
latency
842
model_permaslug
"aion-labs/aion-3.5-20260923"
provider_name
"AionLabs"
status
200
total_cost
0.005232
cache_discount
0.000666
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
Pass
Match blue prose section
/<nc-section data-title="[^"]*" data-color="blue">[^<]+<\/nc-section>/
n/a
Pass
Match green prose section
/<nc-section data-title="[^"]*" data-color="green">[^<]+<\/nc-section>/
n/a
Pass
Match red prose section
/<nc-section data-title="[^"]*" data-color="red">[^<]+<\/nc-section>/
n/a
no eval