NC Bench
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Run: 2026-02-16-01KHM5Z0SMPF04MDD3X2MPNK01
Run Details
Model:
DeepSeek V3 (2024-12-26)
Test:
Tool usage within Novelcrafter
Scenario:
Create alternate prose sections
Duration:
11.6s
Cost:
$0.000368
Provider:
DeepInfra
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" data-color="red"> As I dismounted Thunder near the stables, a towering figure clad in gleaming armor approached. Sir Roland, his face stern and voice booming, greeted me with a firm nod. "Frederick, the castle awaits your service. Follow me, and remember: you are here to learn, not to lounge." His piercing gaze made it clear that failure was not an option. </nc-section> <nc-section data-title="Version 2" data-color="green"> I patted Thunder gently as I tied him to the post, the scent of hay and leather filling the air. Suddenly, a warm voice called out, "Frederick, welcome!" I turned to see Sir Roland, his armor catching the last rays of sunlight. His eyes crinkled with a friendly smile. "Leave your horse here and come with me. There’s much to show you, young squire." </nc-section> <nc-section data-title="Version 3" data-color="blue"> The clatter of hooves echoed in the courtyard as I brought Thunder to a halt. A knight with a silver crest on his breastplate strode toward me, his presence commanding yet calm. "Frederick," he said, his voice steady, "I am Sir Roland. Your journey begins here. Let us proceed—there is much to discuss and even more to accomplish." His words carried the weight of purpose, and I felt a surge of anticipation. </nc-section>
created_at
"2026-02-16T21:33:48.035563+00:00"
2/16/2026, 9:33:48 PM
model
"deepseek/deepseek-chat-v3"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
233
moderation_latency
(null)
generation_time
11532
tokens_prompt
318
tokens_completion
336
native_tokens_prompt
288
native_tokens_completion
310
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
0.00036806
router
(null)
provider_responses
0
id
"chatcmpl-ReUNxt2uCOnwle3RBKKYW8WX"
status
200
is_byok
false
latency
53
endpoint_id
"5294d55f-9012-496b-8f22-8cc919432dcd"
provider_name
"DeepInfra"
model_permaslug
"deepseek/deepseek-chat-v3"
api_type
"completions"
id
"gen-1771277615-klWqgJICvO25KcvXWmTr"
upstream_id
"chatcmpl-ReUNxt2uCOnwle3RBKKYW8WX"
total_cost
0.00036806
cache_discount
(null)
upstream_inference_cost
0
provider_name
"DeepInfra"
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%