NC Bench
Overview
About
Tests
Models
Model
GPT-4.1
Test
Tool usage within Novelcrafter
Scenario
Create alternate prose sections
Run ID
2025-04-14-01JRTSSQCZHXR4EG8Z99P035E5
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: The Gallant Greeting" data-color="red"> As I dismounted by the stables, a tall figure in gleaming armor strode toward me. Sir Roland—his reputation preceded him. His voice boomed warmly, "Welcome, Frederick! I trust your journey was fair?" He extended a strong, calloused hand in greeting. I grasped it, trying to steady my nerves. Around us, stable hands paused their work to glance, and horses whickered softly. With a nod, Sir Roland guided me toward the inner courtyard, already speaking of tomorrow’s training and the expectations that awaited me in this new chapter of my life. </nc-section> <nc-section data-title="Version 2: The Knight’s Appraisal" data-color="green"> Near the stables, the scent of hay mingled with leather and horse. Sir Roland stood waiting, arms crossed over his chest, his sharp gaze appraising every inch of me as I approached. "You must be Frederick," he said, his tone neither warm nor harsh, but measured. "We value diligence here above all else. Are you prepared to work hard for your place?" I nodded, suppressing a shiver of anticipation and anxiety. The knight’s lips twitched into the hint of a smile as he gestured for me to follow him toward the heart of the keep. </nc-section> <nc-section data-title="Version 3: An Unexpected Welcome" data-color="blue"> Just as I led Thunder toward a free stall, a shadow fell across the hay-strewn aisle. Sir Roland, his cape dusted with straw, approached carrying a pail. He offered me a crooked grin. "You must be Frederick. Every great knight starts here, mucking stalls and tending hooves." He handed me a brush. The gesture surprised me, and as I accepted, he clapped me on the back. "Let’s see how well you can care for Thunder—before you learn to wield a sword." His laughter echoed warmly, and the tension eased from my shoulders. </nc-section>
id
"gen-1744656198-eLyozKFm6PJSbY2VbGRr"
upstream_id
"chatcmpl-BMJ42NddiDBYW85N7AMHd0jAceb11"
total_cost
0.004074
cache_discount
(null)
provider_name
"OpenAI"
created_at
"2025-04-14T18:43:23.082315+00:00"
Monday, April 14th, 2025 at 6:43:23 PM GMT+00:00
model
"openai/gpt-4.1-2025-04-14"
app_id
182717
streamed
true
cancelled
false
latency
422
moderation_latency
3000
generation_time
3722
tokens_prompt
301
tokens_completion
433
native_tokens_prompt
301
native_tokens_completion
434
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
0.004074
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%