Run: 2026-03-03-01KJTZC155R4NRMZ6SB42K85RQ

Run Details

Duration:
58.9s
Cost:
$0.001015
Provider:
Seed

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="Version 1: Gruff Stableside Welcome" data-color="red"> Frederick swung down from Thunder’s saddle, his boots crunching on scattered hay and discarded horseshoes near the stable yards. He was just hoisting his leather gear sack over his shoulder when a deep, rumbling laugh cut through the clink of stable buckets and the high whinny of a skittish bay mare. Turning, he spotted Sir Roland: broad-chested, with a ragged scar slicing through his left eyebrow, wearing a stained leather apron over his dented plate pauldrons, and wiping calloused hands on a rag dusted with horse shampoo. The knight stepped forward and clapped Frederick so hard on the back he nearly dropped his sack. “New squire, eh? Lord Alaric sent word you’d be coming. Follow me—first stop’s the practice yard, but first let me grab you a mug of spiced cider before the senior trainees corner you about stealing their practice daggers.” </nc-section> <nc-section data-title="Version 2: Cautious Reunion by the Stables" data-color="green"> The bay mare Thunder shied as Frederick led her to the stable rack, his palms slick with nervous sweat from the long ride through the kingdom’s back roads. He’d just fastened her lead rope when a shadow fell over him, and he turned to find Sir Roland standing tall, his grip loose on the hilt of a blunted practice sword he’d been leaning against the stable door. The knight’s face was unsmiling at first, his eyes flicking over Frederick’s tunic and well-worn squire’s gauntlets, before his gaze softened at the faded iron raven brooch pinned to his collar. “Your father served under my old company, didn’t he?” he asked. When Frederick nodded, Roland’s gruff facade melted, and he gestured for Frederick to follow him to a wooden bench stacked with saddle blankets. “I was worried you’d be another greenling who’s never held a sword. Let’s start with the basics—first, never let your mount get spooked by a clattering bucket. I’ll show you how to calm her before we hit the training yards.” </nc-section> <nc-section data-title="Version 3: Relaxed Post-Ride Greeting" data-color="blue"> Frederick was just bending down to scratch Thunder’s velvety nose when a soft clink of a metal bucket against a stable post echoed behind him. He turned to see Sir Roland, his full plate armor slung over one arm and replaced by a faded wool tunic, carrying a full bucket of rolled oats for the castle’s herd of warhorses. The knight waved cheerily, his blond hair dusted with straw from leaning against the hayloft earlier, and called out that he’d been expecting the young squire since the morning ravens brought Lord Alaric’s letter. He set down the bucket and gestured to a stack of woven hay bales, telling Frederick he could rest Thunder for a half-hour before his formal orientation, before teasing him about the dust caking his boots from the dirt roads outside the castle gates. “The trainees will meet us at the practice yard at sundown—don’t be late, or they’ll hide your practice shield in the pig trough,” he warned, grinning as he turned back to distribute oats to the necks poking out of the stable stalls. </nc-section>
created_at"2026-03-03T23:08:45.108Z" 3/3/2026, 11:08:45 PM
model"bytedance-seed/seed-2.0-mini-20260224"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1102
moderation_latency(null)
generation_time58828
tokens_prompt318
tokens_completion2723
native_tokens_prompt349
native_tokens_completion2450
native_tokens_completion_images(null)
native_tokens_reasoning1721
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"
usage0.0010149
router(null)
provider_responses
0
endpoint_id"9265aa87-9657-4d40-b9d7-2a70318e57d9"
id"021772579325386e142d87b6a9bdf1f5f94f64260ca2a93c719f5"
is_byokfalse
latency1102
model_permaslug"bytedance-seed/seed-2.0-mini-20260224"
provider_name"Seed"
status200
api_type"completions"
id"gen-1772579325-ddE4yPPC4WAYibCK5w3o"
upstream_id"021772579325386e142d87b6a9bdf1f5f94f64260ca2a93c719f5"
total_cost0.0010149
cache_discount(null)
upstream_inference_cost0
provider_name"Seed"

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