NC Bench
Overview
About
Tests
Models
Model
Claude 3.7 Sonnet
Test
Tool usage within Novelcrafter
Scenario
Create alternate prose sections
Run ID
2025-02-24-01JMX2A86721NFAGSJ1ADF6JWK
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
I'll craft three different versions of Frederick meeting Sir Roland at the stables: <nc-section data-title="Version 1: A Stern Welcome" data-color="red"> As I dismounted Thunder, a hulking figure emerged from the shadows of the stable. Sir Roland, the most feared knight in the realm, stood before me with arms crossed over his chest plate emblazoned with the royal crest. His scarred face betrayed no emotion as he assessed me with cold, calculating eyes. "So you're the new squire," he growled, circling me like a predator. "Lord Caldwell spoke highly of you, though I fail to see why." He reached for Thunder's reins with calloused hands. "Your horse seems more worthy than its rider. We shall see if you've got what it takes to serve in this castle, boy." </nc-section> <nc-section data-title="Version 2: A Mentorship Begins" data-color="green"> I was struggling with Thunder's saddle when a hearty laugh echoed through the stables. I turned to see Sir Roland, his weathered face creased in a friendly smile beneath a salt-and-pepper beard. Unlike the imposing figure I'd imagined, the knight's eyes sparkled with wisdom and kindness. "Welcome to Dragonspire Castle, young Frederick," he said, extending a hand worn from years of swordplay. "I've been watching your approach—fine horsemanship. Your father taught you well." He helped me with Thunder's gear, speaking softly to the stallion. "A noble beast, much like his master will become. Together, we shall forge you into a knight worthy of legend." </nc-section> <nc-section data-title="Version 3: An Unexpected Challenge" data-color="blue"> The stables smelled of hay and horseflesh as I led Thunder inside. A knight in gleaming armor stood brushing a magnificent charger, his back to me. When he turned, I recognized the famous azure plume of Sir Roland, the kingdom's champion. "Ah, the new blood arrives," he remarked, setting down his brush. His expression was unreadable, neither welcoming nor dismissive. "Frederick, is it? They say you're skilled with a bow." Without warning, he tossed an apple high into the air. "Prove it." My hand moved instinctively to the short bow slung across my back. In one fluid motion—just as my father had taught me in countless dawn practices—I nocked an arrow and split the apple mid-flight. Sir Roland's eyebrows raised slightly, the only indication he was impressed. "Not bad," he conceded. "But archery alone won't make you a knight. Your real training begins at dawn." </nc-section>
id
"gen-1740437267-z6qnH4zUCQOSeUABsQCt"
upstream_id
"msg_01R87jnW6WPJvKY8VmTVbMSR"
total_cost
0.010515
cache_discount
(null)
provider_name
"Anthropic"
created_at
"2025-02-24T22:47:58.711527+00:00"
Monday, February 24th, 2025 at 10:47:58 PM GMT+00:00
model
"anthropic/claude-3-7-sonnet-20250219:beta"
app_id
182717
streamed
true
cancelled
false
latency
1040
moderation_latency
(null)
generation_time
10004
tokens_prompt
301
tokens_completion
563
native_tokens_prompt
335
native_tokens_completion
634
native_tokens_reasoning
0
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
0.010515
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%