NC Bench
Overview
About
Tests
Models
Model
GPT-4.1
Test
Tool usage within Novelcrafter
Scenario
Create alternate prose sections
Run ID
2025-04-14-01JRTSXW425GY99915HXWZD773
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="Version 1: A Knight's Welcome" data-color="red"> As I dismounted near the stables, Sir Roland approached with a confident stride. His armor gleamed in the fading light, and his presence was as commanding as the tales had promised. He offered me a firm handshake, his grip strong and steady. "Welcome to Blackwood Castle, Frederick," he said, his voice deep and warm. "You’ll find your path here, if you’ve the courage to walk it." With a nod, he motioned for me to follow, and I hurried to keep pace, eager to begin my training under his watchful eye. </nc-section> <nc-section data-title="Version 2: The Stables Encounter" data-color="green"> Near the stables, the scent of hay and horses filled the air. I had barely tied Thunder’s reins when Sir Roland appeared. Taller and broader than I had imagined, his grey eyes seemed to notice everything at once. He greeted me with a courteous bow, then clapped me on the shoulder. "Frederick, I presume? We’ve been expecting you," he said with a slight smile. "Come, let’s settle your steed and see where you’ll be staying." His manner was kind, instilling an unexpected sense of belonging in my chest. </nc-section> <nc-section data-title="Version 3: First Impressions" data-color="blue"> I was brushing Thunder when a shadow fell across the stable door. Looking up, I saw Sir Roland step inside, his cloak trailing behind him. He studied me for a moment, then grinned. "New squire, eh? Frederick, wasn’t it? I hope you’re ready to work hard and learn fast." He extended a gloved hand, and I shook it, feeling the roughness earned from years of battle. "Follow me," he said, "your journey begins now." As I walked behind him, excitement and nerves mingled within me. </nc-section>
id
"gen-1744656331-SOQrp13UPDCVvPsg6P8O"
upstream_id
"chatcmpl-BMJ6BXiwSXhuAEZrJLPxBlSdgis7J"
total_cost
0.003938
cache_discount
(null)
provider_name
"OpenAI"
created_at
"2025-04-14T18:45:36.900076+00:00"
Monday, April 14th, 2025 at 6:45:36 PM GMT+00:00
model
"openai/gpt-4.1-2025-04-14"
app_id
182717
streamed
true
cancelled
false
latency
683
moderation_latency
91
generation_time
3845
tokens_prompt
301
tokens_completion
416
native_tokens_prompt
301
native_tokens_completion
417
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
0.003938
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%