NC Bench
Overview
About
Tests
Models
Model
Gemini 3 Flash (Preview)
Test
Tool usage within Novelcrafter
Scenario
Create alternate prose sections
Run ID
2026-02-08-01KGYXA8RV7B1B9XSM8B7FGBFF
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="The Stern Welcome" data-color="red"> As I dismounted and led Thunder toward the hay-scented shadows of the stables, a man as broad as an oak tree stepped into my path. His armor was scarred and lacked the polish I had expected of a king's guard. "You’re late, boy," Sir Roland barked, his voice sounding like grinding stones. He didn't offer a hand, only a cold, measuring stare that made my squire’s tunic feel far too thin for the mountain air. "The stables are for those who work, not those who preen. Strip the saddle and meet me in the yard; let's see if you're made of more than just soft silk and stories." </nc-section> <nc-section data-title="The Wayfarer's Greeting" data-color="green"> I was still patting Thunder’s neck when a hearty laugh echoed off the stable walls. A man with graying temples and a jovial face approached, wiping grease from his hands with a rag. This was Sir Roland, a legend of the border wars, yet he stood before me without a hint of haughtiness. "Welcome to the Crag, Frederick!" he exclaimed, clapping a heavy hand on my shoulder. "You've the look of your father about you, though perhaps a bit more dust from the road. Get that beast settled and find the cook; a squire’s first duty is to ensure he has the strength to lift a practice blade." </nc-section> <nc-section data-title="The Silent Appraisal" data-color="blue"> Sir Roland was waiting by the hitching post, his silhouette sharp against the deepening twilight. He didn't speak at first, watching with keen, hawk-like eyes as I secured Thunder’s lead. There was a grace to his stillness that commanded immediate respect. "The road was long, but the real journey begins within these walls," he said quietly, his tone melodic yet firm. He gestured toward the flickering torches of the main keep. "The Last Dragon is not found in songs, Squire, but in the sweat of the forge and the discipline of the mind. Follow me." </nc-section>
created_at
"2026-02-08T15:18:29.01611+00:00"
Sunday, February 8th, 2026 at 3:18:29 PM GMT+00:00
model
"google/gemini-3-flash-preview-20251217"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
861
moderation_latency
(null)
generation_time
4081
tokens_prompt
282
tokens_completion
460
native_tokens_prompt
304
native_tokens_completion
478
native_tokens_completion_images
0
native_tokens_reasoning
0
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
0.001586
router
(null)
provider_responses
0
status
200
is_byok
false
latency
861
endpoint_id
"6e82f652-2693-4b60-bbe0-7362d6e345f0"
provider_name
"Google AI Studio"
model_permaslug
"google/gemini-3-flash-preview-20251217"
api_type
"completions"
id
"gen-1770563904-4YL4UitTc8rfPPNt7Xqx"
upstream_id
(null)
total_cost
0.001586
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%