NC Bench
Overview
About
Tests
Models
Model
o4 Mini High
Test
Tool usage within Novelcrafter
Scenario
Create alternate prose sections
Run ID
2025-04-16-01JRZZEQ3SQTF212W83C35F7HZ
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="Version 1: A Friendly Salute" data-color="red"> Frederick led Thunder toward the row of stalls when a tall figure in polished steel stepped forward, torchlight dancing off his breastplate. The knight’s gauntleted hand curved into a welcoming bow. “Welcome to Ravenford Keep, Squire Frederick,” Sir Roland said, voice warm and steady. He released his greeting with a hearty clap on Frederick’s shoulder that rattled the young man’s breastplate in the best possible way. “I’ve heard much of your skill with the lance—come, let me introduce you to the rest of our order.” </nc-section> <nc-section data-title="Version 2: A Formal Inspection" data-color="green"> As Frederick tied Thunder’s reins, a sharp click of steel on cobblestone turned his head. Sir Roland emerged from between the stalls, brows knitted over a stern gaze. He halted before Frederick, arms folded. “Squire Hartwell,” the knight intoned, voice measured. He scrutinized Frederick’s tunic and armor with a knight’s exacting eye. After a long pause, he nodded once. “You will find no leniency here. Report to the training yard at first light.” </nc-section> <nc-section data-title="Version 3: A Mysterious Omen" data-color="blue"> The stable’s lanterns flickered as Frederick led his horse inside. From the shadows stepped Sir Roland, cloak hooded, sword at his hip. His voice was low, carrying an edge of warning. “Squire,” he whispered, eyes distant, “we have been expecting you sooner than you know.” He reached out and traced a rune carved into Thunder’s bridle—a symbol Frederick had never seen. “Keep your wits about you; the castle’s walls hold secrets older than dragons.” </nc-section>
id
"gen-1744829898-eGvIDyuO7XcCPVHeTGME"
upstream_id
"chatcmpl-BN2FeALzGvrygKddQHakXldv5RMnw"
total_cost
0.006963
cache_discount
(null)
provider_name
"OpenAI"
created_at
"2025-04-16T18:58:35.711924+00:00"
Wednesday, April 16th, 2025 at 6:58:35 PM GMT+00:00
model
"openai/o4-mini-high-2025-04-16"
app_id
182717
streamed
true
cancelled
false
latency
13022
moderation_latency
162
generation_time
17025
tokens_prompt
301
tokens_completion
1488
native_tokens_prompt
302
native_tokens_completion
1507
native_tokens_reasoning
1088
num_media_prompt
(null)
num_media_completion
(null)
num_search_results
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"stop"
usage
0.006963
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%