NC Bench
Overview
About
Tests
Models
Model
Gemini 2.5 Pro
Test
Tool usage within Novelcrafter
Scenario
Create alternate prose sections
Run ID
2025-11-18-01KACP3TX243R2RGKC6EA47HW6
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="A Fiery Welcome" data-color="red"> As I dismounted near the cavernous stables, my legs trembling from the long ride, a figure emerged from the shadows. He was built like a mountain crag, clad in steel plate a dull, menacing crimson under the setting sun. A thick, fiery beard spilled over his gorget, and a fresh scar cut a pale white line across his brow. He didn't walk so much as stomp, each step a challenge to the very ground. "You the boy? Frederick?" he boomed, his voice a gravelly avalanche. He snatched Thunder's reins from my hand, his grip so tight the leather groaned. My stallion snorted, tossing his head in protest. "Steady, beast," the knight growled, giving the reins a vicious tug. He turned his flinty gaze on me, looking me up and down with open disdain. "You look half-starved and your saddle is cinched too loosely. Another soft boy from the south sent to play at war. I am Sir Roland. And I will be the forge that either tempers you into a weapon or melts you into slag. Now, see to your horse. The work begins at dawn." He thrust the reins back into my chest and turned, his heavy cape swirling like blood in water. </nc-section> <nc-section data-title="The Knight of the Stables" data-color="green"> The rich, earthy scent of hay and manure filled the air as I led Thunder towards the stables. Leaning against a wooden beam, a man was patiently sharpening a dagger with a whetstone. He wasn't in the shining armor of my daydreams, but in practical, well-worn leather jerkin over a simple gambeson. His face was weathered, his brown hair streaked with grey, but his eyes were a sharp, clear green, missing nothing. He set the stone and dagger aside as I approached, wiping his hands on his breeches. "Frederick?" he asked, his voice calm and even. I nodded, my throat suddenly dry. "I am Sir Roland," he said with a simple dip of his head. He walked a slow circle around Thunder, his gaze expert and appraising. He ran a hand along my stallion's sweaty flank. "Good legs. Strong back. You rode him hard, but not cruelly. That's a start." He finally looked at me, a flicker of something unreadable in his eyes. "A knight's first duty is to his mount. Second is to his arms. Third is to his lord. Forget that order, and you'll end up dead. Go on, find a stall and give him a proper rubdown. I'll be watching." </nc-section> <nc-section data-title="A Gentle Greeting" data-color="blue"> I swung myself down from Thunder's back, my body aching with a profound weariness. A knight approached, and the worried knot in my stomach loosened. He was older, with a kind face framed by silver hair that shone in the twilight. His armor was of an older style, meticulously cared for, and his blue cloak was the color of a deep, calm sea. The eyes that met mine were filled with a gentle wisdom, though they held a deep-seated sorrow I could not yet understand. A warm, reassuring smile touched his lips. "Frederick. A long journey, I imagine," he said, his voice a balm after the harshness of the road. "I am Sir Roland. It is a pleasure to finally meet you. We have been expecting you." He placed a gloved hand on my shoulder, the weight of it both grounding and comforting. His gaze drifted from me to my horse. "That is a fine animal," he said softly. "He has served you well. Let us find him a place to rest. Then you shall have a hot meal and a soft bed. There will be time enough for training on the morrow. Tonight, you are simply a welcome guest within these walls." </nc-section>
created_at
"2025-11-18T23:52:20.283937+00:00"
Tuesday, November 18th, 2025 at 11:52:20 PM GMT+00:00
model
"google/gemini-2.5-pro"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
2251
moderation_latency
(null)
generation_time
17066
tokens_prompt
301
tokens_completion
1381
native_tokens_prompt
304
native_tokens_completion
1874
native_tokens_completion_images
0
native_tokens_reasoning
939
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
0.01912
api_type
"completions"
id
"gen-1763509922-gPT9Kd6uPwbba3DFdJgO"
upstream_id
(null)
total_cost
0.01912
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%