NC Bench
Overview
About
Tests
Models
Model
GPT-4.1 Mini
Test
Tool usage within Novelcrafter
Scenario
Create alternate prose sections
Run ID
2025-04-14-01JRTSRWQ13NNJTFSXXTY3XAM3
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="The Greeting of Sir Roland" data-color="red"> As I dismounted at the stables, a tall figure clad in gleaming armor approached me. Sir Roland, the kingdom's revered knight, extended a firm hand. "Welcome to the castle, young Frederick. Your journey has only just begun." His voice, both authoritative and kind, filled me with a mix of excitement and nervous anticipation. </nc-section> <nc-section data-title="The Greeting of Sir Roland" data-color="green"> Near the stables, a sturdy man in shining armor blocked my path with a friendly smile. "You must be Frederick," Sir Roland said, his eyes sharp with experience. "Come, let me show you where you’ll be training. The path to becoming a knight is arduous, but I sense great potential in you." </nc-section> <nc-section data-title="The Greeting of Sir Roland" data-color="blue"> Standing by the rows of horses, Sir Roland greeted me with a nod. "Frederick, welcome. I’ve heard much about your courage. Here in these grounds, you’ll learn the ways of chivalry and battle. Follow me and I will introduce you to your instructors." His presence was both inspiring and reassuring. </nc-section>
id
"gen-1744656168-5Pee8VNTuml1IE2FAvmz"
upstream_id
"chatcmpl-BMJ3YTMZ6Qk82qyAtTehxi6uCvqvp"
total_cost
0.0005428
cache_discount
(null)
provider_name
"OpenAI"
created_at
"2025-04-14T18:42:53.891306+00:00"
Monday, April 14th, 2025 at 6:42:53 PM GMT+00:00
model
"openai/gpt-4.1-mini-2025-04-14"
app_id
182717
streamed
true
cancelled
false
latency
384
moderation_latency
115
generation_time
4191
tokens_prompt
301
tokens_completion
263
native_tokens_prompt
301
native_tokens_completion
264
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
0.0005428
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%