Model

Gemini 2.5 Pro

Test

Tool usage within Novelcrafter

Scenario

Create alternate prose sections

Run ID

2025-11-18-01KACP9XDMDDK15YNB11PVFXJX

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

AI
<nc-section data-title="A Gruff Welcome" data-color="red"> As I dismounted, my legs unsteady from the long ride, a figure emerged from the shadows of the stables. He was a giant of a man, his face a roadmap of old battles, with a scar cleaving one eyebrow in two. "You must be the new whelp," he grunted, his voice like stones grinding together. This was Sir Roland, the Master of Arms. He looked me up and down, his Gaze lingering on my less-than-pristine travelling clothes. "The Lord said you had potential. I see only a boy who's late for his first lesson. Get your horse settled. The real work begins at dawn." He clapped a hand on my shoulder, the force nearly sending me to my knees, and then turned back into the pungent darkness of the stables without another word. </nc-section> <nc-section data-title="A Kindly Knight" data-color="green"> I led Thunder toward the stables, the scent of fresh hay and warm animals a comforting welcome. A man with a kind face and a neatly-trimmed grey beard stepped out from a stall, wiping his hands on a cloth. "A fine beast," he said with a warm smile that reached his eyes. "And you must be Frederick. I am Sir Roland. Welcome to Castle Arden." He extended a calloused but gentle hand, his grip firm and reassuring. "Come, let's find a place for your companion. You look weary from the road. We can speak of your training on the morrow, after a hot meal and a proper night's rest." His friendly demeanor instantly eased the knot of nerves in my stomach. </nc-section> <nc-section data-title="The Legend of Sir Roland" data-color="blue"> Near the grand arches of the stables, a man stood as still as a statue, observing my approach. He was leaner than I'd imagined, with a mane of silver hair that caught the last light of the sun. It was Sir Roland, the Dragon-Slayer, the hero of the Whispering Plains. As I dismounted and bowed my head, I felt his piercing blue eyes examining me, not just my posture or my equipment, but something deeper. "They say you have a dragon's fire in your blood, boy," his voice was quiet, yet it carried an authority that resonated in the very stones of the courtyard. "We shall see if it is the fire of a true dragon, or merely the smoke of a frightened lizard. See to your horse. Your first test is to listen." </nc-section>
created_at"2025-11-18T23:55:32.948279+00:00" Tuesday, November 18th, 2025 at 11:55:32 PM GMT+00:00
model"google/gemini-2.5-pro" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1926
moderation_latency(null)
generation_time10193
tokens_prompt301
tokens_completion832
native_tokens_prompt304
native_tokens_completion1052
native_tokens_completion_images0
native_tokens_reasoning492
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/" 
is_byokfalse
finish_reason"stop" 
native_finish_reason"STOP" 
usage0.0109
api_type"completions" 
id"gen-1763510121-YTPu3fj3O4OY1Mb46W40" 
upstream_id(null)
total_cost0.0109
cache_discount(null)
upstream_inference_cost0
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%