NC Bench
Overview
About
Tests
Models
Model
GPT-4.1 Mini
Test
Tool usage within Novelcrafter
Scenario
Create alternate prose sections
Run ID
2025-04-14-01JRTSZY7JB7R2DEN0YHF9TBD0
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 Greeting - Version 1" data-color="red"> As I pulled Thunder to a halt near the stables, a figure in shining armor approached. Sir Roland, the famed local knight, extended a welcoming hand. "Welcome to the castle, Frederick. Your journey has just begun, and great challenges await. Come, I will show you the grounds and introduce you to your fellow trainees." </nc-section> <nc-section data-title="The Knight's Greeting - Version 2" data-color="green"> Near the shadow of the stables, a tall man in polished plate armor stepped forward. It was Sir Roland, known across the land for his valor. "Ah, Frederick," he said with a grin. "I’ve heard tales of your spirited arrival. Let me guide you inside—there’s much to learn and the training will test your mettle." </nc-section> <nc-section data-title="The Knight's Greeting - Version 3" data-color="blue"> Close to the stables, a sturdy figure clad in chainmail approached with a nod. Sir Roland, the kingdom’s knight of renown, looked me over critically. "You’ve come far, lad," he said. "But the path ahead is steep. Follow me, and I’ll introduce you to your comrades—and to the hardships that await the Last Dragon's squire." </nc-section>
id
"gen-1744656399-XWaD5EYjFlyPb1zbCWCV"
upstream_id
"chatcmpl-BMJ7H7mtPfwaL2AHz93c2Vh81YGNQ"
total_cost
0.0005828
cache_discount
(null)
provider_name
"OpenAI"
created_at
"2025-04-14T18:46:41.573298+00:00"
Monday, April 14th, 2025 at 6:46:41 PM GMT+00:00
model
"openai/gpt-4.1-mini-2025-04-14"
app_id
182717
streamed
true
cancelled
false
latency
325
moderation_latency
124
generation_time
1462
tokens_prompt
301
tokens_completion
288
native_tokens_prompt
301
native_tokens_completion
289
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
0.0005828
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%