NC Bench
Overview
About
Tests
Models
Model
o4 Mini High
Test
Tool usage within Novelcrafter
Scenario
Create alternate prose sections
Run ID
2025-04-16-01JRZYZSBJ8NARQBJ1ZQSS35PS
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="Alternate Version 1" data-color="red"> The morning sun had just begun to warm the dew-damp cobblestones when Sir Roland strode out of the stables, his polished breastplate gleaming. He paused mid-step, eyeing Frederick with a curious blend of scrutiny and approval. “Good morning, squire,” Roland rumbled, his voice deep as rolling thunder. He stepped closer, resting a gauntleted hand on Frederick’s shoulder. “I am Sir Roland of House Hawkwell. Your arrival has been long anticipated. Today marks the first day of your service—and your trials.” Frederick swallowed, heart pounding. Thunder the stallion nickered softly at his side, but Sir Roland’s grip was firm. “Follow me,” the knight instructed, pivoting toward the open door of the great barn. “There is much to learn: the ways of the sword, the secrets of the stables, and the codes of chivalry. Come, let us begin your training.” </nc-section> <nc-section data-title="Alternate Version 2" data-color="green"> Frederick had barely settled his saddle when a booming laugh echoed from the barn doorway. Sir Roland, draped in dented armor and a stained tabard, beckoned with a broad grin. “By the gods, boy, did they send you fresh from the plow?” he teased, clapping Frederick on the back so hard the young squire nearly toppled. “I’m Sir Roland—local troublemaker, occasional dragon-slayer, and your new tormentor in shining steel.” Thunder fidgeted as Roland produced a carrot from a leather pouch and offered it to the stallion. “First lesson: earn a horse’s loyalty before you try to ride one. Mind you, he bites if you’re rude.” Frederick laughed with relief, taking the carrot. Roland winked. “Come on, lad—let’s show you the ropes. And don’t worry, I only bite when you sleep through dawn drills.” </nc-section> <nc-section data-title="Alternate Version 3" data-color="blue"> Shadows pooled beneath the eaves of the stable as Sir Roland appeared almost silently, his dark cloak brushing the straw. He studied Frederick with keen, steel-gray eyes. “You must be the new squire,” he said, voice soft but carrying an edge. “We’ve been expecting you—though not for the reasons you might think.” Roland stepped aside to reveal etched runes along the stable door: wards against dark magic and dragonfire. “This castle holds more than royal banquets. Strange stirring in the mountains, whispers of a dragon long thought vanished.” Frederick felt a chill. Thunder snorted, stamping the ground. Roland’s hand hovered above one of the glowing sigils. “Your training begins, not with the sword, but with understanding. If you fail, the Last Dragon may rise—and this realm with you.” </nc-section>
id
"gen-1744829408-N1GSEU44zTcLLuom8zKn"
upstream_id
"chatcmpl-BN27lwXrmLShDGyQizj6RylT9KXsI"
total_cost
0.005665
cache_discount
(null)
provider_name
"OpenAI"
created_at
"2025-04-16T18:50:22.264976+00:00"
Wednesday, April 16th, 2025 at 6:50:22 PM GMT+00:00
model
"openai/o4-mini-high-2025-04-16"
app_id
182717
streamed
true
cancelled
false
latency
6506
moderation_latency
85
generation_time
12608
tokens_prompt
301
tokens_completion
1193
native_tokens_prompt
302
native_tokens_completion
1212
native_tokens_reasoning
576
num_media_prompt
(null)
num_media_completion
(null)
num_search_results
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"stop"
usage
0.005665
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
100.0000%