NC Bench
Overview
About
Tests
Models
Model
GPT-4.1 Mini
Test
Tool usage within Novelcrafter
Scenario
Create alternate prose sections
Run ID
2025-04-14-01JRTSWDTSVMM4KMH2Q5CCHHXD
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="Chapter 1: The Arrival - Version 1" data-color="red"> As I dismounted near the stables, a tall figure clad in gleaming armor approached with a confident stride. "Welcome to the castle, Frederick," the man said, his voice warm yet commanding. It was Sir Roland, the kingdom's most respected knight. His eyes held a spark of curiosity and determination as he extended a firm hand in greeting. "I hear you have great potential. Come, let me show you around." </nc-section> <nc-section data-title="Chapter 1: The Arrival - Version 2" data-color="green"> Near the stables, a rugged knight appeared, wiping his hands on a leather cloth. "Ah, you must be Frederick," he said, nodding thoughtfully. Sir Roland’s grizzled face broke into a rare smile. "I’ll be your mentor here. The road to knighthood is perilous, but I’ll guide you every step of the way." With that, he gestured toward the castle’s inner courtyard, where training awaited. </nc-section> <nc-section data-title="Chapter 1: The Arrival - Version 3" data-color="blue"> Just as I was settling the reins, a figure emerged from the shadows of the stable, his armor gleaming faintly in the evening light. "Greetings, young squire," Sir Roland announced, his voice steady and reassuring. "I’ve watched you ride in from afar; your skill speaks volumes." His gaze was sharp, assessing. "If you’re ready, there’s much for you to learn—starting at dawn." He turned, leading the way into the heart of the castle. </nc-section>
id
"gen-1744656283-q6GxATlCnODoL52CQwq4"
upstream_id
"chatcmpl-BMJ5QZpw1scqOZzjFrH5RkdCnn0sE"
total_cost
0.0006916
cache_discount
(null)
provider_name
"OpenAI"
created_at
"2025-04-14T18:44:47.302166+00:00"
Monday, April 14th, 2025 at 6:44:47 PM GMT+00:00
model
"openai/gpt-4.1-mini-2025-04-14"
app_id
182717
streamed
true
cancelled
false
latency
422
moderation_latency
80
generation_time
1940
tokens_prompt
301
tokens_completion
356
native_tokens_prompt
301
native_tokens_completion
357
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
0.0006916
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%