NC Bench
Overview
About
Tests
Models
Model
Claude Opus 4
Test
Tool usage within Novelcrafter
Scenario
Create alternate prose sections
Run ID
2025-05-22-01JVWGHVMX4KXN4NXZT7TJMP61
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: A Harsh Welcome" data-color="red"> Sir Roland stood by the stable entrance, his weathered face set in a permanent scowl. His armor bore the scars of countless battles, and his hand rested casually on the pommel of his sword. "So, you're the new whelp they've sent me," he growled, spitting into the dirt. "Frederick, is it? You're late. In my day, squires who arrived after sundown slept with the horses." His cold grey eyes swept over me with obvious disdain. "Unsaddle that beast quickly, boy. Tomorrow we begin before dawn, and I have no patience for sluggards." </nc-section> <nc-section data-title="Version 2: A Noble Greeting" data-color="green"> Sir Roland emerged from the shadows of the stable, his polished armor gleaming despite the fading light. He was younger than I expected, with kind eyes and a warm smile that immediately put me at ease. "Frederick! Welcome to Castle Drakenhold," he called out, striding forward with open arms. "I've been expecting you. That's quite a fine horse you have there—Thunder, isn't it? I knew your father well; he spoke highly of you." He clasped my shoulder firmly. "Come, let me help you with your mount. The stable boys have prepared a feast in your honor. You must be weary from your journey." </nc-section> <nc-section data-title="Version 3: A Mysterious Encounter" data-color="blue"> Sir Roland appeared as if from thin air, moving with an unsettling silence for a man in full plate armor. His face was hidden beneath the shadow of his helm, and when he spoke, his voice carried an otherworldly quality. "Frederick," he whispered, though I hadn't told him my name. "The dragons have been restless of late. Their ancient songs echo through the mountain passes." He tilted his head, studying me with an intensity that made my skin crawl. "There's something about you, boy. Something that stirs old memories." Thunder whinnied nervously, pawing at the ground. "Stable your horse quickly. We have much to discuss before the moon rises full." </nc-section>
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%