NC Bench
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Run: 2026-02-16-01KHM61FD92HKKW0QJYGF847KF
Run Details
Model:
DeepSeek V3.1
Test:
Tool usage within Novelcrafter
Scenario:
Create alternate prose sections
Duration:
15.2s
Cost:
$0.000664
Provider:
Novita
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
Of course. Here are three distinct versions of the requested scene, each with a different tone and focus. *** <nc-section data-title="Chapter 1: The Arrival" data-color="red"> 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. </nc-section> <nc-section data-title="An Unlikely Mentor" data-color="red"> I reined Thunder to a halt near the stable entrance, the scent of hay and horse filling the air. Before I could even dismount, a gruff voice cut through the evening quiet. "That gait is too heavy for a squire." Sir Roland stood with arms crossed, his weathered face etched with what seemed like permanent disapproval. He didn't offer help, only a critical eye. "The warhorse you'll tend is twice that beast's size. Dismount. We begin your real training now." The warmth of the sunset vanished, replaced by the cold thrill of fear and anticipation. </nc-section> <nc-section data-title="A Knight's Welcome" data-color="green"> I reined Thunder to a halt near the stable entrance, the scent of hay and horse filling the air. A tall figure emerged from the shadowed archway, the setting sun glinting off the polished silver of his pauldron. "Frederick of Eldoria, I presume?" Sir Roland's voice was calm, measured. He offered a steadying hand as I dismounted, his grip firm. "Thunder is a fine animal. A good choice for the long roads ahead. Come, let us get him settled. There is much to discuss, and the night grows cool." His smile was brief, but it held a warmth that eased the knot in my stomach. </nc-section> <nc-section data-title="First Impressions" data-color="blue"> I reined Thunder to a halt near the stable entrance, the scent of hay and horse filling the air. I turned to see Sir Roland leaning against the stable door, observing me with an unnerving stillness. He didn't speak at first, his eyes—the color of a winter sky—missing nothing: the dust on my cloak, the weary droop of Thunder's head, the way my hand trembled slightly on the reins. "The journey was long," he stated, not asked. He pushed off from the doorframe and approached Thunder, running a hand along the horse's flank with a surprising gentleness. "A hard ride reveals much about a rider. We shall see what it has revealed about you." He finally turned his gaze to me, and I felt like an open scroll. </nc-section>
created_at
"2026-02-16T21:35:12.493567+00:00"
2/16/2026, 9:35:12 PM
model
"deepseek/deepseek-chat-v3.1"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1486
moderation_latency
(null)
generation_time
15015
tokens_prompt
348
tokens_completion
647
native_tokens_prompt
292
native_tokens_completion
585
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
0.00066384
router
(null)
provider_responses
0
id
"3c7b84d4-a9ee-43d9-b01b-76c8bb244434"
status
200
is_byok
false
latency
1486
endpoint_id
"715d05e1-9fa7-4ceb-834a-833f5e26a55a"
provider_name
"Novita"
model_permaslug
"deepseek/deepseek-chat-v3.1"
api_type
"completions"
id
"gen-1771277696-vgikGbEOfrV6256FIUvY"
upstream_id
"3c7b84d4-a9ee-43d9-b01b-76c8bb244434"
total_cost
0.00066384
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Novita"
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%