NC Bench
Overview
About
Tests
Models
Model
Gemini 2.5 Flash Lite
Test
Tool usage within Novelcrafter
Scenario
Create alternate prose sections
Run ID
2025-11-18-01KACP4THWJ1SQ6PF3K3C4RSWB
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 Meeting" data-color="red"> As I dismounted, a gruff voice boomed, "You must be the new squire. Frederick, is it not?" A burly knight, clad in worn leather armor, approached me, his hand resting on the hilt of his sword. His face was etched with the lines of many battles. This, I surmised, was Sir Roland. </nc-section> <nc-section data-title="A Stern Welcome" data-color="green"> Near the pungent aroma of hay and well-used leather, a figure emerged from the shadows of the stables. "Frederick," a voice like grinding stones announced, "I'm Sir Roland. Come to learn the ways of knighthood, have you? Don't expect it to be easy." The knight's gaze was sharp, assessing me from head to toe. </nc-section> <nc-section data-title="The Knight's Shadow" data-color="blue"> Thunder was still snorting, shaking his mane, when a knight stepped from the stable entrance. He was tall, broad-shouldered, and exuded an aura of quiet authority. "Frederick," he stated, his voice steady and commanding. "I am Sir Roland. Welcome to Castle Greystone. Your training begins at dawn." </nc-section>
created_at
"2025-11-18T23:52:37.388347+00:00"
Tuesday, November 18th, 2025 at 11:52:37 PM GMT+00:00
model
"google/gemini-2.5-flash-lite"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
297
moderation_latency
(null)
generation_time
1421
tokens_prompt
301
tokens_completion
276
native_tokens_prompt
304
native_tokens_completion
293
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
0.0001476
api_type
"completions"
id
"gen-1763509955-iK3kq0e71xrPOYZ3WQTa"
upstream_id
(null)
total_cost
0.0001476
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%