NC Bench
Overview
About
Tests
Models
Model
Gemini 3 Pro (Preview)
Test
Tool usage within Novelcrafter
Scenario
Create alternate prose sections
Run ID
2025-11-18-01KACP3JJF8T1YGNA58JCS0RQF
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 Stern Mentor" data-color="red"> I pulled on the reins, slowing Thunder to a trot as the cobblestones of the courtyard clattered beneath his hooves. The smell of hay and old leather hung heavy in the air near the stables, where a hulking figure emerged from the shadows. The man was clad in practice mail, his face scarred and weathered like the cliffside rocks. This was Sir Roland; I knew him by the crest upon his tabard, though the silver thread was fraying. He didn't smile. He crossed his arms, looking me up and down with eyes that seemed to count every speck of dust on my tunic. "You ride with too much spirit and not enough sense, boy," Roland rumbled, his voice grinding like a millstone. He stepped forward and grabbed Thunder’s bridle, checking the stallion’s mouth with a rough hand. "A horse is a weapon, not a toy to be exhausted for a dramatic entrance. Dismount. If you can't care for the beast before yourself, you’ll be on the first cart back to the village come morning." </nc-section> <nc-section data-title="Version 2: A Warm Welcome" data-color="green"> As I guided Thunder toward the open stable doors, the tension in my shoulders began to ease. A tall man with a neatly trimmed beard and a kind countenance was leaning against a post, watching my approach. He held a bucket of oats in one hand and a brush in the other. "That is a fine animal you have there," the knight called out, his voice carrying a warmth I hadn't expected. He set the bucket down and wiped his hands on a rag. "And a steady hand on the reins, from what I observed coming over the ridge." I swung my leg over and dropped to the ground, bowing my head slightly. "Thank you, sir." "None of that bowing yet, Frederick. Save it for the King," he chuckled, extending a calloused hand. "I am Sir Roland. It does my heart good to see fresh blood willing to take the vows. Come, let's get this majestic fellow settled. There’s a hot stew waiting in the keep, and I dare say you’ve earned a bowl." </nc-section> <nc-section data-title="Version 3: The Practical Greeting" data-color="blue"> The light was failing fast by the time I reached the stable block. My muscles ached from the long ride, and Thunder’s coat was slick with sweat. A knight stood near the water trough, inspecting the shoe of a grey mare. He didn't look up immediately, continuing his work with methodical precision until he gently lowered the mare's hoof. Only then did he turn to me. Sir Roland looked tired, with dark circles under his eyes and dust coating his armor, but his gaze was sharp. "Frederick?" he asked, not waiting for an answer. "You cut it close. The gatekeeper was about to bar the way." He gestured vaguely to an empty stall filled with fresh straw. "Put him in there. Tack room is on the left, grain is in the bins on the right. Do a thorough job of grooming him down—sweat leads to chill, and chill leads to a lame mount. When you're done, report to the barracks. We start drills at dawn, regardless of how late you sleep tonight." </nc-section>
created_at
"2025-11-18T23:52:09.320884+00:00"
Tuesday, November 18th, 2025 at 11:52:09 PM GMT+00:00
model
"google/gemini-3-pro-preview-20251117"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
2184
moderation_latency
(null)
generation_time
14635
tokens_prompt
301
tokens_completion
1008
native_tokens_prompt
304
native_tokens_completion
1432
native_tokens_completion_images
0
native_tokens_reasoning
687
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
0.017792
api_type
"completions"
id
"gen-1763509914-5v0xv2kgw5d9dKGrygbR"
upstream_id
(null)
total_cost
0.017792
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%