Run: 2026-03-12-01KKFQ9JKR2FAE7K1EJEREM1KD

Run Details

Duration:
18.1s
Cost:
$0.000000
Provider:
Stealth

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: The Weight of Duty" data-color="red"> The stables were a chaotic symphony of snorts and rustling straw. As I dismounted, a figure emerged from the shadows, his armor catching the last embers of daylight. It was Sir Roland, his face a stern map of old scars, his eyes missing nothing. "Frederick of Oakhaven?" his voice was gravelly, cutting through the clamor. He didn't offer a hand. "The boy who thinks a pretty horse makes a squire." He ran a gauntleted hand over Thunder's flank, not in admiration, but in appraisal, like checking a weapon's balance. "This creature has more sense than you. It knows when to rest. You, however, arrived a day late. The sun does not wait for laggards, and neither do I. Get the horse settled. Then find me. Your training begins now. There is no 'tomorrow' in a knight's vocabulary." </nc-section> <nc-section data-title="Version 2: The First Lesson" data-color="green"> The scent of hay and leather enveloped me as I led Thunder into the bustling stable yard. A warm, booming laugh cut through the noise. "Ah! The new arrival! And with a stride like that, you must be Frederick!" A broad-shouldered knight with kind, crinkling eyes approached, slapping Thunder affectionately on the neck. "I'm Roland. Let me give you a hand with that saddle. Looks like you've had a long ride." He helped me with an ease that belied his armored bulk, his questions about my journey and my home putting me at ease. "The stablemaster, Alistair, will look after your friend here," he said, nodding to an old man who tipped his cap. "But a knight must know his horse as well as his sword. You'll muck his stall and brush him down yourself every night. It's the first lesson: loyalty is built in the quiet moments, not just the heat of battle." </nc-section> <nc-section data-title="Version 3: The Ominous Greeting" data-color="blue"> Dusk had bled into a deep violet by the time I reached the stables. They were unusually quiet. A lone lantern hung by the main door, throwing long, dancing shadows. As I approached, a low, resonant sound reached me—not a horse, but a deep, rhythmic rumble, like distant, troubled breathing. A man stepped into the lantern light, blocking my path. He wore the tunic of the kingdom's knights, but it was faded, and his gaze was distant, fixed on the darkening sky. "The stars are wrong tonight," he murmured, before his eyes snapped to me, startlingly sharp. "You are the squire. Frederick." It wasn't a question. "I am Sir Roland. You must be quick with your horse. The stablemaster... is indisposed." He glanced toward a locked stall at the far end, from which the rumbling seemed to emanate. "There is much here you are not yet ready to understand. But you will be. Soon. The castle does not sleep, Frederick. It waits." </nc-section>
created_at"2026-03-12T00:31:39.142Z" 3/12/2026, 12:31:39 AM
model"openrouter/hunter-alpha"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2191
moderation_latency(null)
generation_time18061
tokens_prompt318
tokens_completion917
native_tokens_prompt304
native_tokens_completion844
native_tokens_completion_images(null)
native_tokens_reasoning198
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
router(null)
provider_responses(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer(null)
api_type"completions"
id"gen-1773275499-zs4HL2zi59hDJyvxF7kP"
upstream_id"gen-1773275499-zs4HL2zi59hDJyvxF7kP"
total_cost0
cache_discount(null)
upstream_inference_cost0
provider_name"Stealth"

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