Run: 2026-02-20-01KHXPDK6G9DMRSN29Q4YK67VB

Run Details

Duration:
14.5s
Cost:
$0.001242
Provider:
Mistral

Evaluation summary

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

AI
Here are three alternate prose sections for your story, each with a distinct tone and style: --- ### **Version 1 (Red – Dramatic, Intense)** <nc-section data-title="The Knight’s Shadow" data-color="red"> The castle loomed before me, its towers clawing at the darkening sky. Thunder’s hooves thundered against the cobblestones as I reined him in near the stables. There, beneath the flickering torchlight, stood a figure clad in blackened steel—Sir Roland, the Iron Mace of Eldermere. His gaze locked onto mine, cold and unyielding as a winter storm. The scars on his face twisted as he spoke, his voice a low growl. *"You’re late, squire. The road to knighthood is paved with blood, not dawdling."* His gauntleted hand rested on the hilt of his sword, and for a heartbeat, I wondered if he meant to draw it. Thunder snorted, sensing my unease. I dismounted swiftly, bowing my head. *"Forgive me, my lord. The journey was—"* *"Unimportant,"* he cut in. *"A knight’s worth is measured in deeds, not excuses. Prove yourself, or perish in the trying."* </nc-section> --- ### **Version 2 (Green – Warm, Mentor-like)** <nc-section data-title="A Knight’s Welcome" data-color="green"> The stables smelled of hay and leather as I slid from Thunder’s back. A broad-shouldered knight leaned against the wooden fence, his armor polished but worn, his face lined with years of service. Sir Roland, the kingdom’s most seasoned warrior, offered a rare smile. *"Ah, so you’re the lad they sent,"* he said, his voice rough but kind. *"Frederick, isn’t it? I remember your father—good man. Fought beside him at Black Hollow."* He clapped a hand on my shoulder, nearly knocking the wind from me. *"Come, let’s get you settled. Training starts at dawn, but first, a proper meal. You look half-starved."* I exhaled in relief. This was not the stern disciplinarian I’d heard tales of. This was a man who remembered my family, who saw me as more than just another squire. Maybe, just maybe, I’d found an ally. </nc-section> --- ### **Version 3 (Blue – Mysterious, Forboding)** <nc-section data-title="The Silent Guardian" data-color="blue"> The stables were empty save for one figure, motionless as a statue. Sir Roland stood in the shadows, his face half-hidden beneath his helm. The torchlight flickered, casting long, shifting shapes across the stone walls. I dismounted, my boots crunching on gravel. He did not speak. Did not move. Only watched. *"Sir Roland?"* My voice echoed in the silence. At last, he stirred. *"You’ve come,"* he said, his words measured, deliberate. *"The others did not."* A pause. *"They were not ready."* A chill ran down my spine. *"Others?"* His gauntlet tightened around the hilt of his sword. *"The path ahead is not for the faint of heart, Frederick. Many have walked it. Few have returned."* He turned, his cloak billowing like a storm cloud. *"Sleep well tonight. Tomorrow, your true trial begins."* </nc-section> ---
created_at"2026-02-20T14:14:20.638Z" 2/20/2026, 2:14:20 PM
model"mistralai/mistral-large-2512" 1/1/2512, 12:00:00 AM
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency394
moderation_latency(null)
generation_time14402
tokens_prompt318
tokens_completion784
native_tokens_prompt291
native_tokens_completion731
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
usage0.001242
router(null)
provider_responses
0
endpoint_id"fa718841-07ea-4b7e-b8a3-6069545c7e6a"
id"b4c2da2710aa4acaaa3391e2fdc78962"
is_byokfalse
latency389
model_permaslug"mistralai/mistral-large-2512" 1/1/2512, 12:00:00 AM
provider_name"Mistral"
status200
api_type"completions"
id"gen-1771596860-d5nmMyDZm1iYnQTnacsP"
upstream_id"b4c2da2710aa4acaaa3391e2fdc78962"
total_cost0.001242
cache_discount(null)
upstream_inference_cost0
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