NC Bench
Overview
About
Tests
Categories
Models
Vendors
Compare
Run: 2026-03-18-01KM08GEA45BENYH9TGJXGJRYH
Run Details
Model:
Mistral Small 4
Test:
Tool usage within Novelcrafter
Scenario:
Create alternate prose sections
Duration:
8.0s
Cost:
$0.000413
Provider:
Mistral
Evaluation summary
Score
Evaluator
Details Link
Pass
Match blue prose section
(details)
Pass
Match green prose section
(details)
Pass
Match red prose section
(details)
no eval
Overall
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 Unforeseen Task" data-color="red"> Sir Roland dismounted with the grace of a seasoned warrior, his armor clinking softly in the evening breeze. His piercing gaze landed on me, and for a moment, I feared I had already disappointed him. "Frederick," he began, his voice deep and measured, "the lord expects you to prove yourself tonight. The granary is overrun with rats, and it’s your duty to see it cleared by dawn." I swallowed hard. Rats? I had trained with swords and shields, not traps and blades meant for vermin. Yet, the knight’s expression brooked no argument. "Yes, Sir Roland," I stammered, my voice betraying my hesitation. He tossed me a lantern, the light flickering in his eyes like a challenge. "Make me proud, squire. Even the smallest deeds shape a knight’s legacy." </nc-section> <nc-section data-title="A Trial of Courage" data-color="green"> Sir Roland’s hand rested on the hilt of his sword as he studied me, his expression unreadable. "Frederick," he said at last, "the path of a knight is not paved with glory alone. Courage is tested in the quiet moments, not just on the battlefield." He gestured toward the granary, its wooden doors sagging with age. "Gather your wits and your blade. The rats you face tonight will teach you more than any tutor." I tightened my grip on the lantern, its glow casting long shadows on the cobblestones. For the first time, I wondered if my training had prepared me for something beyond steel and strategy. Sir Roland gave me a curt nod, as if sensing my doubt. "Go," he commanded. "And remember—fear is a foe all its own." </nc-section> <nc-section data-title="The Knight’s Expectation" data-color="blue"> Sir Roland’s armor gleamed faintly in the twilight as he stepped into my path, blocking my progress toward the castle. "Frederick," he said, his voice firm but not unkind, "a squire’s first duty is to serve, no matter the task." His eyes flickered toward the granary, its looming silhouette dark against the fading light. "Tonight, you will face a challenge that will test more than your skill—it will test your resolve." I clenched my fists, suddenly aware of how inadequate I felt. "Sir, I—" I began, but he interrupted with a raised hand. "No excuses," he said. "The granary must be secured by dawn. Show me that you can rise to the occasion." He tossed me a small sack filled with supplies—rope, a dagger, and a coil of wire. "Use these wisely. And Frederick?" He paused, his gaze steady. "Do not return until the task is done." </nc-section>
created_at
"2026-03-18T10:40:20.823Z"
3/18/2026, 10:40:20 AM
model
"mistralai/mistral-small-2603"
1/1/2603, 12:00:00 AM
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
392
moderation_latency
(null)
generation_time
7866
tokens_prompt
318
tokens_completion
656
native_tokens_prompt
303
native_tokens_completion
613
native_tokens_completion_images
(null)
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
0.00041325
router
(null)
provider_responses
0
endpoint_id
"f5ed6283-4e17-457d-98cd-2ec0c318171d"
id
"354ecc91f87b41fe92579d881608c17c"
is_byok
false
latency
381
model_permaslug
"mistralai/mistral-small-2603"
1/1/2603, 12:00:00 AM
provider_name
"Mistral"
status
200
user_agent
"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer
(null)
api_type
"completions"
id
"gen-1773830420-u3EXWboD1xMaGoRvdjSh"
upstream_id
"354ecc91f87b41fe92579d881608c17c"
total_cost
0.00041325
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Mistral"
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
no eval