NC Bench
Overview
About
Tests
Models
Model
Gemini 2.5 Flash
Test
Tool usage within Novelcrafter
Scenario
Create alternate prose sections
Run ID
2025-11-18-01KACP4X9YPH420PJDAASXQBQ2
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" data-color="red"> As I dismounted near the stables, a tall, imposing figure emerged from the shadows. Sir Roland, the local knight, stood before me, his armor gleaming in the fading light. "Welcome, Frederick," he boomed, his voice resonating with authority. "I trust your journey was... uneventful?" A hint of a smile played on his lips. </nc-section> <nc-section data-title="Version 2" data-color="green"> I led Thunder towards the stables, the scent of hay and horses filling the air. A figure detached itself from the stablehands, a man of impressive stature with a kind, weathered face. "Frederick, I presume?" Sir Roland extended a gauntleted hand. "A pleasure to finally meet you. I've heard much about your family." His grip was firm, but not overpowering. </nc-section> <nc-section data-title="Version 3" data-color="blue"> The stable master, a gruff but friendly man, helped me with Thunder. As I was thanking him, a heavy hand clapped me on the shoulder. I turned to see Sir Roland, his eyes crinkling at the corners as he smiled. "Good to see you've arrived safely, young squire," he said, his voice a warm rumble. "The castle has been awaiting your arrival." </nc-section>
created_at
"2025-11-18T23:52:40.329127+00:00"
Tuesday, November 18th, 2025 at 11:52:40 PM GMT+00:00
model
"google/gemini-2.5-flash"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
355
moderation_latency
(null)
generation_time
1876
tokens_prompt
301
tokens_completion
299
native_tokens_prompt
304
native_tokens_completion
314
native_tokens_completion_images
0
native_tokens_reasoning
0
native_tokens_cached
0
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"STOP"
usage
0.0008762
api_type
"completions"
id
"gen-1763509957-iDdsjFvAdYYYt9aL1Apf"
upstream_id
(null)
total_cost
0.0008762
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Google AI Studio"
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%