NC Bench
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Run: 2026-02-20-01KHXPBCER3NETSMMVN8K64BNQ
Run Details
Model:
Mistral Large 3
Test:
Tool usage within Novelcrafter
Scenario:
Create alternate prose sections
Duration:
10.6s
Cost:
$0.000964
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
Here are three alternate prose sections for your story, each with a distinct tone and style: --- ### **Version 1 (Red – Dramatic & Tense)** <nc-section data-title="The Knight’s Shadow" data-color="red"> The castle loomed before me, its jagged towers clawing at the darkening sky. Thunder’s hooves thundered against the cobblestones as I reined him in near the stables. The air smelled of hay and iron—blood and battle. A figure stepped from the shadows, his armor blackened by fire and time. Sir Roland. His face was a map of scars, his eyes cold as winter steel. "You’re late, squire," he growled, his voice like gravel under a boot. "The last boy who kept me waiting lost a finger." I swallowed hard, my grip tightening on the reins. This was not the welcoming I had imagined. </nc-section> --- ### **Version 2 (Green – Warm & Mentor-like)** <nc-section data-title="A Knight’s Welcome" data-color="green"> The stables were alive with the soft nickering of horses and the scent of fresh hay. A broad-shouldered knight leaned against the wooden fence, his armor polished but worn, his beard streaked with silver. "Ah, you must be Frederick," he said, pushing off the fence with a grin. "Sir Roland, at your service." I dismounted, bowing slightly. "A pleasure, my lord." He chuckled, clapping a hand on my shoulder. "None of that ‘my lord’ business. You’ll be scrubbing my armor soon enough—might as well call me Roland." His eyes twinkled. "Come, let’s get you settled. The others are already at supper." </nc-section> --- ### **Version 3 (Blue – Mysterious & Forboding)** <nc-section data-title="The Silent Guardian" data-color="blue"> The stables stood in eerie silence, the usual bustle of grooms and horses absent. A lone figure stood motionless in the dim torchlight, his cloak draped over his shoulders like a shroud. "Sir Roland?" I called, dismounting cautiously. He turned, his face half-hidden in shadow. "You’re the new squire." His voice was quiet, but it carried the weight of something unspoken. A warning? A threat? I nodded, suddenly aware of how alone I was. The castle walls seemed to press in around me. "Follow," he said, turning away. "And stay close. The night has teeth here." </nc-section> ---
created_at
"2026-02-20T14:13:08.32Z"
2/20/2026, 2:13:08 PM
model
"mistralai/mistral-large-2512"
1/1/2512, 12:00:00 AM
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
409
moderation_latency
(null)
generation_time
10346
tokens_prompt
318
tokens_completion
604
native_tokens_prompt
291
native_tokens_completion
546
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
0.0009645
router
(null)
provider_responses
0
endpoint_id
"fa718841-07ea-4b7e-b8a3-6069545c7e6a"
id
"acf597741fa442c5867d84a69cc3e21d"
is_byok
false
latency
409
model_permaslug
"mistralai/mistral-large-2512"
1/1/2512, 12:00:00 AM
provider_name
"Mistral"
status
200
api_type
"completions"
id
"gen-1771596788-uRV8nYQE8GIQlZGSsAvM"
upstream_id
"acf597741fa442c5867d84a69cc3e21d"
total_cost
0.0009645
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