NC Bench
Overview
About
Tests
Models
Model
o4 Mini High
Test
Tool usage within Novelcrafter
Scenario
Create alternate prose sections
Run ID
2025-04-16-01JRZZ1YXPGZG2XT99B5ZGZEJN
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" data-color="red"> Frederick guided Thunder down the winding track toward the stables, heart pounding with anticipation. As he crested the hillock, a tall figure emerged from the shadow of the great oak: Sir Roland, the kingdom’s finest knight, his crimson cloak draped over polished plate-mail. Sunlight gleamed off the lion emblazoned on his breastplate. “Welcome to Castle Aranthor, lad,” Roland said in a resonant voice that carried a friendly warmth. He lifted his helm, revealing a broad smile and eyes that seemed to appraise Frederick’s mettle. With a nod, he gestured toward the rows of meticulously groomed mounts. “Thunder looks strong—but strength alone won’t make you a knight. Come, I’ll show you how we treat our horses… and our squires.” Frederick slid from the saddle, awe mingling with resolve as he followed the knight toward the stables, certain that his true training was about to begin. </nc-section> <nc-section data-title="Version 2" data-color="green"> Thunder’s hooves echoed on the cobblestones as Frederick approached the stable yard. Before he could steady his breathing, a stern voice cut through the evening air. Sir Roland strode forward, gauntleted hand resting on the pommel of his longsword. “So you’re the new squire?” Roland said, voice edged with challenge. “They say you’ve got spirit—but spirit won’t carry you through a fight.” He tapped Thunder’s flank with the flat of his blade. The horse shifted uneasily. Frederick swallowed. “I—I’m ready to learn, Sir Roland.” Roland’s lips curved into a half-smirk. “We’ll see. Start by mucking out these stalls before sunset. Then we’ll test your balance and your courage in the courtyard. Dismissed.” With that, the knight turned on his heel, leaving Frederick to wonder if he was being tested—or set up to fail. </nc-section> <nc-section data-title="Version 3" data-color="blue"> A hush fell over the stables as Frederick guided Thunder through the gates. From the shadows of the hayloft stepped Sir Roland, his azure cloak matching the fading sky. His helm was tucked under one arm, and his stern gaze held a hint of something unreadable—concern, perhaps, or foreboding. “Good evening, young squire,” Roland said softly. He placed a gauntleted hand on Thunder’s neck, inspecting the horse with careful eyes. “I trust your journey was uneventful. Yet I do not trust these walls… or what stirs beyond them.” Frederick’s pulse quickened. “Sir Roland?” The knight nodded gravely. “There are whispers of unrest at court, shadows in places we once called safe. I will train you not only to wield a sword, but to read the silvered lies of men. Come. Tonight, you sleep under the watch of the guard—tomorrow, you begin your true education.” With that, Roland led the way into the flickering lamplight of the stables, and Frederick followed, every nerve alight with curiosity and caution. </nc-section>
id
"gen-1744829480-GBacy1HPo68cdjHbmI3S"
upstream_id
"chatcmpl-BN28ukl5ghBEk2WTmzVEgAwf1t5mx"
total_cost
0.0061842
cache_discount
(null)
provider_name
"OpenAI"
created_at
"2025-04-16T18:51:39.560951+00:00"
Wednesday, April 16th, 2025 at 6:51:39 PM GMT+00:00
model
"openai/o4-mini-high-2025-04-16"
app_id
182717
streamed
true
cancelled
false
latency
9680
moderation_latency
96
generation_time
19049
tokens_prompt
301
tokens_completion
1311
native_tokens_prompt
302
native_tokens_completion
1330
native_tokens_reasoning
640
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
0.0061842
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%