NC Bench
Overview
About
Tests
Models
Model
Gemini 3 Pro (Preview)
Test
Tool usage within Novelcrafter
Scenario
Create alternate prose sections
Run ID
2025-11-18-01KACPDMQVABQDNN8JF74HY6T4
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"> Thunder’s hooves clattered against the cobblestones as I reigned him in before the looming archway of the royal stables. Before I could even swing my leg over the saddle, a shadow detached itself from the darkened entrance. "You ride heavy, boy," a gravelly voice rumbled. Sir Roland stepped into the dying light, his armor dull and scratched from years of use, though his posture remained as rigid as a lance. He didn't offer a hand. Instead, his steel-grey eyes swept over me, then Thunder, finding fault in seconds that I hadn't noticed in years. "A squire who tires his mount before the real work begins is of no use to me. Dismount. Let us see if you stand better than you ride." </nc-section> <nc-section data-title="Version 2" data-color="green"> I guided Thunder gently toward the water troughs, the scent of hay and old leather welcoming us home. Leaning against a wooden post, whittling a piece of apple for a nearby mare, stood a man with a face lined by laughter as much as war. "Frederick!" Sir Roland called out, pushing off the post to catch Thunder's bridle as I hopped down. His grip was firm, his smile broad and genuine beneath a salt-and-pepper beard. "I recognized that gallop from a mile away. Your father’s rhythm, through and through." He clapped a heavy hand on my shoulder, dust rising from my tunic. "Leave the beast to the stable hands. You look famished, and the kitchen has a roast that won't wait for pleasantries. It is good to have you here, lad." </nc-section> <nc-section data-title="Version 3" data-color="blue"> The stable yard was a chaotic symphony of braying mules, clanging metal, and shouting men. I weaved Thunder through the throng, barely avoiding a cart laden with grain. Near the far stalls, Sir Roland was already waist-deep in the business of the garrison, barking orders at a terrified groom while inspecting a cracked stirrup. "Tighten the strap, don't just look at it!" Roland snapped, before his gaze snapped toward me. He didn't smile, but the tension in his jaw loosened just a fraction. "You made it," he said, wiping grease from his hands onto a rag. "Timing could be better; we're short three hands and a blacksmith. Don't get comfortable, Frederick. Tie that horse up and grab a pitchfork. Your training starts with the muck—right now." </nc-section>
created_at
"2025-11-18T23:57:38.767254+00:00"
Tuesday, November 18th, 2025 at 11:57:38 PM GMT+00:00
model
"google/gemini-3-pro-preview-20251117"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
2100
moderation_latency
(null)
generation_time
10080
tokens_prompt
301
tokens_completion
786
native_tokens_prompt
304
native_tokens_completion
942
native_tokens_completion_images
0
native_tokens_reasoning
361
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
0.011912
api_type
"completions"
id
"gen-1763510248-eVopJcFmXFGEvyCAAXy2"
upstream_id
(null)
total_cost
0.011912
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%