NC Bench
Overview
About
Tests
Models
Model
GPT-4.1 Mini
Test
Tool usage within Novelcrafter
Scenario
Create alternate prose sections
Run ID
2025-04-14-01JRTSZMSTHMQF3KVM4C1YJF8P
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 reined in Thunder near the stables, a tall, broad-shouldered knight stepped out from the shadows. His polished armor gleamed even in the fading light. "Welcome to the castle, Frederick," he said in a deep, commanding voice. "I am Sir Roland. I will be your guide and mentor during your training. Come, let me show you to your quarters." </nc-section> <nc-section data-title="Chapter 1: The Arrival - Version 2" data-color="green"> Near the stables, I was met by a man clad in shining armor, his eyes sharp but kind. "Greetings, young squire," he said warmly. "I’m Sir Roland, the castle’s knight. You have much to learn, but fear not — with patience and courage, you will become a warrior worthy of legend." He gestured toward the hall with a friendly smile, inviting me to follow. </nc-section> <nc-section data-title="Chapter 1: The Arrival - Version 3" data-color="blue"> Just as I was about to dismount, a figure emerged from the dim light of the stables. Sir Roland, the castle’s revered knight, stood tall and proud. "Frederick, I presume?" he said, offering a firm handshake. "I’ve heard tales of your determination. Your journey begins now, but remember, strength alone will not win battles — wisdom and honor must lead the way." </nc-section>
id
"gen-1744656389-CU8Pp4uT4tI0AuzMzyTh"
upstream_id
"chatcmpl-BMJ779MX3O2QDPcJNsAjGoOC8Lcwh"
total_cost
0.000642
cache_discount
(null)
provider_name
"OpenAI"
created_at
"2025-04-14T18:46:33.454966+00:00"
Monday, April 14th, 2025 at 6:46:33 PM GMT+00:00
model
"openai/gpt-4.1-mini-2025-04-14"
app_id
182717
streamed
true
cancelled
false
latency
358
moderation_latency
80
generation_time
3192
tokens_prompt
301
tokens_completion
325
native_tokens_prompt
301
native_tokens_completion
326
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
0.000642
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%