NC Bench
Overview
About
Tests
Categories
Models
Vendors
Compare
Run: 2026-09-02-01M1HHCZ52AZ90PDHW5D8NR8XH
Run Details
Model:
Qwen 3.8 Flash (Reasoning)
Test:
Tool usage within Novelcrafter
Scenario:
Create alternate prose sections
Duration:
31.6s
Cost:
$0.000650
Provider:
Alibaba
Evaluation summary
Score
Evaluator
Details Link
Fail
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="Version 1: The First Lesson of the Knight" data-color="red"> Sir Roland emerged from the stable shadows with the calm certainty of a man who had long since stopped fearing dark corners or distant storms. His armor bore the scuffs of a local knight, but his eyes were bright with the memory of better days. He took the reins from Frederick’s shaking hands with a gentle ease that made the young squire feel both steadied and foolish. “Thunder,” the knight said, glancing up at the stallion as though recognizing an old rival. “A fine beast for a first arrival.” Frederick opened his mouth to reply, but no words came at once. The castle loomed behind Roland, its towers lit with lantern fire, and the stable yard smelled of hay, leather, and horse sweat. Everything about the place felt real now, no longer a dream sketched along the road. “Sir Roland,” he managed, bowing hastily. “I am glad to serve under you, if you will have me.” The knight smiled, not with amusement, but with approval. “You will have yourself a hard road, boy. Training begins at dawn, but rest begins now. Come—I will show you where the world ends for tonight.” </nc-section> <nc-section data-title="Version 2: The Knight Who Remembered the Dragon" data-color="green"> The moment Frederick stepped into the stable yard, a heavy hand landed on his shoulder. He turned to find Sir Roland watching him, broad and patient, with dirt on his cloak and straw in his boots. The knight’s face looked weathered, like a shield left too long in the rain. “You’re the squire from the eastern road,” Roland said. It was not a question. “Yes, sir,” Frederick replied. “And this is Thunder.” Roland’s gaze slid toward the stallion, and he murmured something low enough that Frederick could not hear. Then he bent beside Thunder’s legs, examining the hooves as though the horse had brought a message rather than a rider. “Strong legs,” the knight said at last. “Strong heart too, by the look of him. You’ll need both before the moon turns.” Frederick frowned. “Why?” Roland stood and brushed the dust from his hands. His voice dropped as though he were speaking more to the castle walls than to the boy. “Because the old stories are not all dust. Some dragons sleep. Some do not.” Thunder snorted, as if he had heard the name before and disliked it. </nc-section> <nc-section data-title="Version 3: The Stable Lanterns" data-color="blue"> A lantern swung above the stable door, casting Sir Roland’s shadow across the yard in long wavering lines. He greeted Frederick with a wave of one gauntleted hand and a grin that made him look younger than his beard allowed. “Steady there, young lordling,” Roland said, laughing as Thunder pawed at the cobblestones. “You nearly walked that horse right into the trough.” Frederick flushed and tugged the reins. “I am no lordling.” “No?” Roland’s eyebrows rose with mock surprise. “Then explain the crest on your sleeve.” “It is my father’s.” “Still,” the knight said, stepping close enough to pat Thunder’s neck in one smooth motion. “It suits you better than the horse.” Roland led the way inside the stable, where the stalls smelled of warm grain and oiled wood. The castle’s evening bells began to sound faintly above them, one after another, like something slowly waking. “You will start tomorrow,” Roland said, handing Frederick a bucket of water. “But first you will learn where the water is, where the horses are fed, and why no knight should trust a cook who keeps his knives too sharp.” Frederick looked up, confused but smiling despite himself. Roland’s grin faded into something wiser. “And if you want to survive this castle, lad, remember: a knight is only as good as the squire who believes in him.”
created_at
"2026-09-02T17:06:53.228Z"
9/2/2026, 5:06:53 PM
model
"qwen/qwen3.8-flash-20260826"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
3759
moderation_latency
(null)
generation_time
31554
tokens_prompt
303
tokens_completion
1516
native_tokens_prompt
369
native_tokens_completion
1339
native_tokens_completion_images
(null)
native_tokens_reasoning
464
native_tokens_cached
256
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
0.000650376
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer
(null)
request_id
"req-1788368813-kpGb6CtoA1hIBOxpYOyN"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1788368813-2CcSwOyTYtoawxgy0XLh"
upstream_id
"chatcmpl-133053fc-09ff-9716-8520-f82f421407b5"
provider_responses
0
endpoint_id
"84b1e4a7-5aed-4464-818f-1994f0b4ee18"
id
"chatcmpl-133053fc-09ff-9716-8520-f82f421407b5"
is_byok
false
latency
3758
model_permaslug
"qwen/qwen3.8-flash-20260826"
provider_name
"Alibaba"
status
200
total_cost
0.000650376
cache_discount
0.000034304
upstream_inference_cost
0
provider_name
"Alibaba"
response_cache_source_id
(null)
data_region
"global"
workspace_id
"97e315e5-d303-487d-83c1-83180e8a13d4"
Evaluation details
Result
Evaluator
Details
Meta Data
Fail
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