NC Bench
Overview
About
Tests
Models
Model
GPT-4.1 Mini
Test
Tool usage within Novelcrafter
Scenario
Create alternate prose sections
Run ID
2025-04-14-01JRTSV8V2GZVBBRQVPYZYW5GJ
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 Knight's Welcome" data-color="red"> As I pulled Thunder to a stop near the stables, a tall figure stepped forward from the shadow of the castle walls. He was clad in shimmering armor, the emblem of a mighty lion emblazoned across his chestplate. "Welcome, Frederick," he said with a stern but kind voice. "I am Sir Roland, your mentor and guide. The path ahead will be fraught with challenges, but fear not—I will stand by you." </nc-section> <nc-section data-title="Meeting Sir Roland" data-color="green"> Just as I dismounted, a robust man approached with a warm smile beneath his polished helm. "Greetings, young squire," he boomed, extending a gauntleted hand. "I am Sir Roland, protector of this realm and your appointed knight. Together, we shall forge your skills and uncover the secrets that lie within these ancient walls." His eyes sparkled with a mixture of pride and determination. </nc-section> <nc-section data-title="A Knight's Introduction" data-color="blue"> Near the stables, a majestic figure in gleaming armor awaited me. He straightened his spine and nodded curtly. "Frederick," he greeted, his voice steady and commanding. "I am Sir Roland. From this day forth, you will train under my watchful eye. The castle holds many mysteries, but you have the heart to face them. Come, there is much to do before night falls." </nc-section>
id
"gen-1744656246-ORqsQ1ZtvSulawjLHA7N"
upstream_id
"chatcmpl-BMJ4otuXXk1lt1kcofg1qOg5B4Nnq"
total_cost
0.0006276
cache_discount
(null)
provider_name
"OpenAI"
created_at
"2025-04-14T18:44:09.810572+00:00"
Monday, April 14th, 2025 at 6:44:09 PM GMT+00:00
model
"openai/gpt-4.1-mini-2025-04-14"
app_id
182717
streamed
true
cancelled
false
latency
396
moderation_latency
167
generation_time
2271
tokens_prompt
301
tokens_completion
316
native_tokens_prompt
301
native_tokens_completion
317
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
0.0006276
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%