NC Bench
Overview
About
Tests
Models
Model
GPT-4.1 Nano
Test
Tool usage within Novelcrafter
Scenario
Create alternate prose sections
Run ID
2025-04-14-01JRTSSXQ0ZB8E26E4G54V8J75
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: The Greeting of Sir Roland" data-color="red"> As I approached the stables, a tall figure stepped forward. Clad in shining armor, Sir Roland, the castle's seasoned knight, clasped his gauntleted hand on my shoulder. His eyes looked with a mixture of sternness and kindness. "You must be Frederick," he said gruffly. "Welcome to your new home. There’s much to learn, and less time than you think." </nc-section> <nc-section data-title="Version 2: The Warm Welcome" data-color="green"> Near the bustling stables, Sir Roland's broad smile greeted me warmly as I dismounted. He extended a hand, helping me steady myself. "Ah, you must be the new squire," he said with a reassuring laugh. "I'm Sir Roland. Let me show you around; there's much to see, and I aim to make your arrival as smooth as possible." </nc-section> <nc-section data-title="Version 3: The Steadfast Knight" data-color="blue"> By the stables, Sir Roland stood upright, eyes sharp yet welcoming. He drew his sword briefly from its sheath in a ceremonial gesture. "Frederick, I am Sir Roland," he announced with a commanding voice. "The castle's protector. Today, we begin your training, and I expect your best. Come, we have no time to waste." </nc-section>
id
"gen-1744656201-HmVAtLxAQuFnO6ZdUrfD"
upstream_id
"chatcmpl-BMJ46vWFbydzCN3hvrj87eVkVIy04"
total_cost
0.0001521
cache_discount
(null)
provider_name
"OpenAI"
created_at
"2025-04-14T18:43:26.047592+00:00"
Monday, April 14th, 2025 at 6:43:26 PM GMT+00:00
model
"openai/gpt-4.1-nano-2025-04-14"
app_id
182717
streamed
true
cancelled
false
latency
315
moderation_latency
85
generation_time
2638
tokens_prompt
301
tokens_completion
306
native_tokens_prompt
301
native_tokens_completion
305
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
0.0001521
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%