NC Bench
Overview
About
Tests
Models
Model
GPT-4.1 Mini
Test
Tool usage within Novelcrafter
Scenario
Create alternate prose sections
Run ID
2025-04-14-01JRTSVTMVR5CJNVDEKZ3G8DA6
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 2: The Knight's Welcome" data-color="red"> As I dismounted near the stables, a tall figure clad in shining armor approached. Sir Roland, the local knight renowned throughout the realm, greeted me with a firm handshake and a warm smile. "Welcome, young Frederick," he said. "Your training here will test your courage and skill. Are you ready to begin your journey?" </nc-section> <nc-section data-title="Chapter 2: The Knight's Welcome" data-color="green"> Near the stables, a sturdy man in polished armor stepped forward, his eyes sharp yet kind. Sir Roland, the kingdom's bravest knight, nodded approvingly as he shook my hand. "You've got spirit, lad," he remarked. "Stick with me, and I'll teach you how to wield a sword like no other. Let's start your training at dawn." </nc-section> <nc-section data-title="Chapter 2: The Knight's Welcome" data-color="blue"> As I tethered Thunder near the wooden stalls, a commanding presence fell upon the courtyard. Sir Roland, the fabled knight of these lands, approached with a confident stride. "Frederick," he said solemnly, "the path of knighthood is filled with peril, but I see the fire in your eyes. Come, let's prepare you for what lies ahead." </nc-section>
id
"gen-1744656264-s0f1X9lPFlO9PE875ycb"
upstream_id
"chatcmpl-BMJ56NqvyIN3SLlBa1yQbU83CTDtR"
total_cost
0.000586
cache_discount
(null)
provider_name
"OpenAI"
created_at
"2025-04-14T18:44:27.07201+00:00"
Monday, April 14th, 2025 at 6:44:27 PM GMT+00:00
model
"openai/gpt-4.1-mini-2025-04-14"
app_id
182717
streamed
true
cancelled
false
latency
334
moderation_latency
133
generation_time
1565
tokens_prompt
301
tokens_completion
294
native_tokens_prompt
301
native_tokens_completion
291
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
0.000586
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%