Run: 2026-02-20-01KHYB4NWZVVKEYQTM1WDRAHH9

Run Details

Duration:
2.5s
Cost:
$0.000097
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
<nc-section data-title="Chapter 2: The Knight’s Welcome (Red)" data-color="red"> The stables groaned under the weight of hooves and the scent of damp hay mingled with the earthy aroma of leather. Frederick dismounted, his boots crunching on the gravel path. Sir Roland stood just inside the stable doors, his broadsword resting against the wall, its polished blade catching the fading light. His dark eyes narrowed as he took in Frederick’s youthful face and the simple tunic he wore, but his expression softened when he noticed the proud bearing of the young man. "You’re the new squire?" he called, his voice rough but kind. "Thunder’s a fine mount, but I’d wager he’s more used to carrying knights than squires." Frederick bowed slightly, his heart pounding. "I’ve heard much of you, Sir Roland. I hope you’ll teach me well." </nc-section> --- <nc-section data-title="Chapter 3: The First Lesson (Green)" data-color="green"> Sir Roland’s voice carried through the stable, sharp with the weight of experience. "You’re late," he said, his tone not unkind but heavy with the weight of duty. Frederick’s fingers tightened around the reins of Thunder, who snorted in irritation. "I was delayed by a message from the castle," Frederick admitted, his voice steady despite the unease creeping in. Roland’s gaze flicked to the scroll tucked into his belt—a familiar sight, the kind of thing that made Frederick’s stomach twist. "Ah," Roland said, nodding. "The king’s business. Well, you’ll learn more about that later. For now, you’re here to learn the basics." He gestured toward the stable’s far end, where a rusted sword lay propped against a wall. "This is your first lesson. You’ll learn to handle a weapon, not just ride a horse." </nc-section> --- <nc-section data-title="Chapter 4: Shadows of the Past (Blue)" data-color="blue"> The stable door creaked open, and Frederick stepped out into the golden twilight, Thunder’s hooves echoing softly. Sir Roland stood there, his cloak billowing behind him, the faint scent of old battle clinging to his armor. His eyes were sharp, his expression unreadable. "You’ve come a long way," he said, not a question but a statement. Frederick swallowed hard, his fingers brushing the hilt of the dagger at his belt. "I’ve heard tales of you, Sir Roland. Of the battles you fought, the dragons you slew." Roland’s jaw tightened. "And I’ve heard of you, Frederick. A boy with a dream and a sword." A long silence stretched between them, thick with the weight of history and the unspoken knowledge that this was more than just a meeting—it was the beginning of something far greater. Thunder whinnied, his ears twitching, as if sensing the tension. Roland reached into his coat and pulled out a small, ornate dagger, its blade etched with strange, glowing runes. "This," he said, holding it out, "is the last remnant of something ancient. Something that should never have been found." </nc-section>
created_at"2026-02-20T20:16:28.582Z" 2/20/2026, 8:16:28 PM
model"mistralai/ministral-3b-2512"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency204
moderation_latency(null)
generation_time2149
tokens_prompt318
tokens_completion764
native_tokens_prompt291
native_tokens_completion677
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached256
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"
usage0.0000968
router(null)
provider_responses
0
endpoint_id"b9f6828f-aef9-498a-91f5-6816fbf72420"
id"27d61d13dd82497fa6339b353c4b8a6d"
is_byokfalse
latency204
model_permaslug"mistralai/ministral-3b-2512"
provider_name"Mistral"
status200
api_type"completions"
id"gen-1771618588-RWFGaEUBoIjROuIq3TDH"
upstream_id"27d61d13dd82497fa6339b353c4b8a6d"
total_cost0.0000968
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