NC Bench
Overview
About
Tests
Models
Model
Gemini 3 Pro (Preview)
Test
Tool usage within Novelcrafter
Scenario
Create alternate prose sections
Run ID
2025-11-19-01KACR29DM9ZME3BF18J407JBK
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"> I slowed Thunder to a trot as we approached the stable block, the smell of sweet hay and polished leather replacing the scent of open fields. Before my boots even touched the cobblestones, a towering figure emerged from the shadows of the archway. It was Sir Roland. He wore half-plate, battered and dull from years of use, and his face was a roadmap of scars. "So, the whelp finally arrives," Roland rumbled, his voice like grinding stones. He stepped forward, grabbing Thunder’s bridle with a gauntleted hand. He looked the stallion over with a critical eye before locking his gaze on me. "You ride well enough for a country boy, but riding isn't fighting. Get him stabled. Your real work begins before the sun is fully down." </nc-section> <nc-section data-title="Version 2" data-color="green"> As I guided Thunder toward the warmth of the stable lamps, a man leaned casually against the wooden fence, whittling a piece of cedar. Sir Roland looked less like the legends described and more like a weary uncle, though the broadsword strapped to his hip was no ornament. He looked up as I dismounted, crinkles forming at the corners of his eyes. "Good form on the approach, lad," Roland said, snapping his knife shut and tucking it away. He dusted off his tunic and offered me a rough, calloused hand. "Your father wrote ahead. Said you had a heavy foot but a steady heart. We can work with that. Hand the beast to the grooms; I’ve got a warm stew waiting and stories to tell you about what it really means to wear the crest." </nc-section> <nc-section data-title="Version 3" data-color="blue"> The courtyard was a chaotic swirl of activity, grooms shouting and metal clashing, but one voice cut through the din. Sir Roland stood in the center of the stable yard, barking orders at a group of terrifyingly efficient squires. As I pulled Thunder up, Roland spun on his heel, his eyes sharp and calculating. He didn't smile; he merely nodded, assessing me as one would assess a new weapon to be added to the armory. "Frederick," he stated, not asking. He gestured sharply to an open stall. "Tie him up there. Quickly. We are short on time and shorter on patience. The High Council has moved the schedule up, and you are already behind. Leave your bags; bring your sword. Let’s see if you know how to hold it." </nc-section>
created_at
"2025-11-19T00:26:23.071922+00:00"
Wednesday, November 19th, 2025 at 12:26:23 AM GMT+00:00
model
"google/gemini-3-pro-preview-20251117"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
2588
moderation_latency
(null)
generation_time
13294
tokens_prompt
301
tokens_completion
939
native_tokens_prompt
304
native_tokens_completion
1309
native_tokens_completion_images
0
native_tokens_reasoning
740
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
0.016316
api_type
"completions"
id
"gen-1763511969-3X0ygUvqrWhEziNhAQjw"
upstream_id
(null)
total_cost
0.016316
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%