NC Bench
Overview
About
Tests
Models
Model
Gemini 2.5 Flash Lite
Test
Tool usage within Novelcrafter
Scenario
Create alternate prose sections
Run ID
2025-11-18-01KACP4A9PVQX889EMF03K04T3
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="Sir Roland's Welcome" data-color="red"> As I dismounted, a gruff voice boomed, "You must be the new squire. Frederick, is it?" A man, broad-shouldered and clad in worn, practical armor, strode towards me. His beard was flecked with grey, and his eyes, sharp and assessing, seemed to miss nothing. This, I presumed, was Sir Roland. </nc-section> <nc-section data-title="A Gracious Reception" data-color="green"> Thunder whinnied softly as a man approached. He was a knight, his armor bearing the marks of many battles, yet his smile was kind. "Welcome, young Frederick," he said, his voice a warm rumble. "I am Sir Roland, and I will be overseeing your training. Come, let us get you settled." </nc-section> <nc-section data-title="The Knight Appears" data-color="blue"> I led Thunder into the bustling stable yard, the air thick with the smell of hay and horse. A knight, taller than any man I'd ever met, with a steely gaze and a grip on his sword hilt, stepped forward from the shadows. "Frederick," he stated, his voice like the clang of steel. "I am Sir Roland. Your journey ends here, your training begins." </nc-section>
created_at
"2025-11-18T23:52:20.575874+00:00"
Tuesday, November 18th, 2025 at 11:52:20 PM GMT+00:00
model
"google/gemini-2.5-flash-lite"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
327
moderation_latency
(null)
generation_time
1340
tokens_prompt
301
tokens_completion
288
native_tokens_prompt
304
native_tokens_completion
306
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
0.0001528
api_type
"completions"
id
"gen-1763509938-1TVImT4HtRrv3Y449sSD"
upstream_id
(null)
total_cost
0.0001528
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%