NC Bench
Overview
About
Tests
Models
Model
Writer: Palmyra X5
Test
Tool usage within Novelcrafter
Scenario
Create alternate prose sections
Run ID
2026-02-08-01KGYXXRQV3Y4MMJ55PJ9VW499
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: The Stern Welcome" data-color="red"> As I dismounted near the stables, a tall knight in dented plate armor approached, his expression as hard as forged steel. "You're late, boy," Sir Roland growled, his voice like gravel beneath a wagon wheel. He eyed Thunder with a critical gaze. "Fine horse. Let's hope his rider is half as capable." Without another word, he turned and gestured for me to follow. "Come. The dawn brings training, and you’ve already wasted enough of my time." </nc-section> <nc-section data-title="Version 2: A Brother in Arms" data-color="green"> The moment I tied Thunder to the post, a broad-shouldered knight emerged from the stable doors, straw in his greaves and a warm smile on his sun-tanned face. "Ah! Frederick, I presume?" Sir Roland boomed, clapping me on the shoulder with a gauntleted hand. "Welcome, lad. I was a squiring fool once too—fell off my horse more times than I care to admit." He chuckled, his eyes crinkling at the corners. "Let’s get you settled. Tomorrow, the real adventure begins." </nc-section> <nc-section data-title="Version 3: Whispers of the Last Dragon" data-color="blue"> Sir Roland waited by the stable gate, his cloak lined with faded dragon-scale embroidery that shimmered faintly in the twilight. "You carry the look of someone who has seen dreams no boy should know," he said softly, peering into my eyes. I stiffened—how could he know about my visions of fire and wings? "The dragon stirs in the north," he murmured, "and your path is not merely to squire, but to awaken what sleeps." He placed a hand on Thunder’s neck. "This horse was born under a dying star. So were you." </nc-section>
created_at
"2026-02-08T15:29:36.401236+00:00"
Sunday, February 8th, 2026 at 3:29:36 PM GMT+00:00
model
"writer/palmyra-x5-20250428"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
27650
moderation_latency
210
generation_time
32216
tokens_prompt
282
tokens_completion
411
native_tokens_prompt
303
native_tokens_completion
412
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
0.0026538
router
(null)
provider_responses
0
status
200
is_byok
false
latency
27650
endpoint_id
"c684c4e7-1b77-4ca5-9516-7ecc66e2c455"
provider_name
"Amazon Bedrock"
model_permaslug
"writer/palmyra-x5-20250428"
api_type
"completions"
id
"gen-1770564543-5Ere8VdG4nTsNN06BEtY"
upstream_id
(null)
total_cost
0.0026538
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Amazon Bedrock"
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%