NC Bench
Overview
About
Tests
Models
Model
GPT-4.1 Mini
Test
Tool usage within Novelcrafter
Scenario
Create alternate prose sections
Run ID
2025-04-14-01JRTSTER4HGWJXGTYQS40CQ64
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 Meeting with Sir Roland" data-color="red"> As I slowed Thunder near the stables, a tall figure stepped forward, clad in gleaming armor. Sir Roland, the local knight known throughout the kingdom for his bravery, greeted me with a firm handshake and a warm smile. "Welcome to the castle, Frederick," he said. "Your training begins at dawn. Be ready." </nc-section> <nc-section data-title="The Meeting with Sir Roland" data-color="green"> Near the stables, a towering man in shining plate armor awaited me. Sir Roland, the kingdom's most respected knight, extended a strong hand in greeting. "Frederick," he said in a deep voice, "I've heard much about your potential. Rest well tonight, for tomorrow your true journey begins." </nc-section> <nc-section data-title="The Meeting with Sir Roland" data-color="blue"> Just as I reined Thunder to a stop by the stables, a knight emerged from the shadows. Sir Roland's armor caught the last rays of sunlight, and his eyes held a spark of determination. "Frederick," he announced, "here's where your path as a squire truly starts. Follow me, and I'll show you the way." </nc-section>
id
"gen-1744656219-TpUSxeeIqzfC1WkrwGWa"
upstream_id
"chatcmpl-BMJ4NrCSJ80P4G7dAlq9bxyMhmPuX"
total_cost
0.000546
cache_discount
(null)
provider_name
"OpenAI"
created_at
"2025-04-14T18:43:44.6862+00:00"
Monday, April 14th, 2025 at 6:43:44 PM GMT+00:00
model
"openai/gpt-4.1-mini-2025-04-14"
app_id
182717
streamed
true
cancelled
false
latency
484
moderation_latency
106
generation_time
4132
tokens_prompt
301
tokens_completion
267
native_tokens_prompt
301
native_tokens_completion
266
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
0.000546
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%