NC Bench
Overview
About
Tests
Models
Model
GPT-4.1
Test
Tool usage within Novelcrafter
Scenario
Create alternate prose sections
Run ID
2025-04-14-01JRTST8M6VJJVG64D8QYHSVH7
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: Greetings at Dusk" data-color="red"> As Thunder slowed to a halt near the castle stables, a tall figure stepped from the shadows. Sir Roland, clad in a weathered tabard marked with the royal lion, regarded me with kind but shrewd eyes. “You must be young Frederick,” he said, voice deep as a drumroll. “The road suits your spirit. Come, let us see to your steed and your hunger—I suspect you have plenty of both.” He offered a firm handshake, and I knew my journey was truly about to begin. </nc-section> <nc-section data-title="Version 2: First Impressions" data-color="green"> I barely had time to dismount before a booming voice echoed from the stable doors. “Ha! That’s a fine entrance for a squire.” Sir Roland emerged, his armor gleaming in the fading sunlight. Broad-shouldered and imposing, he grinned as he approached. “Welcome, Frederick. A lad brave enough to ride as the sun sets is a lad worthy of a knight’s company.” The warmth in his eyes belied his formidable stature, and I felt a rush of excitement settle any nerves. </nc-section> <nc-section data-title="Version 3: Beneath the Oaks" data-color="blue"> Thunder’s hooves thudded on the packed earth as we approached the stables, where a knight waited beneath the broad oaks. Sir Roland, his cloak thrown casually over one shoulder, studied me with an appraising gaze. “Frederick, I presume?” he called, striding forward to take Thunder’s bridle and pat the stallion’s neck. “You’ll find we value courage and kindness equally here.” His words rang true, and as we walked toward the stable doors together, a sense of belonging began to blossom within me. </nc-section>
id
"gen-1744656213-Tr2ELSJbYwBGieNys4Pi"
upstream_id
"chatcmpl-BMJ4HG4tWemlBFeDWOnQBDVCTwUhn"
total_cost
0.003762
cache_discount
(null)
provider_name
"OpenAI"
created_at
"2025-04-14T18:43:38.365786+00:00"
Monday, April 14th, 2025 at 6:43:38 PM GMT+00:00
model
"openai/gpt-4.1-2025-04-14"
app_id
182717
streamed
true
cancelled
false
latency
485
moderation_latency
87
generation_time
4244
tokens_prompt
301
tokens_completion
394
native_tokens_prompt
301
native_tokens_completion
395
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
0.003762
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%