Run: 2026-11-11-01M75QJKP9SWD0K9Q2B54JH40D

Run Details

Duration:
30.8s
Cost:
$0.016076
Provider:
Google AI Studio

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 Gruff Veteran" data-color="red"> I pulled gently on Thunder’s reins, guiding him through the towering portcullis and toward the sprawling timber stables nestled against the inner bailey wall. The air here smelled thickly of sweet hay, oiled leather, and horseflesh. Before my boots even hit the cobblestones, a shadow detached itself from the stable archway. He was a mountain of a man, clad in scuffed chainmail and a surcoat bearing the faded crest of a silvergriffin. A jagged scar split his greying beard, pulling the corner of his mouth into a permanent scowl. He wiped his grease-stained hands on a rag and fixed me with a gaze like cold iron. "You’re late, boy," a voice like grinding stones rumbled from his chest. "The sun’s nearly kissed the horizon. If you were facing a wyvern out on the crags, darkness would already be your shroud." I swallowed hard, straightening my spine as I stood beside Thunder. "Forgive me, ser. The roads through the Whispering Fen were washed out." The knight snorted, stepping closer to run a calloused, approving hand down Thunder’s sweat-slicked neck. "Excuses don't turn a blade, lad. Still, that’s a fine beast you’ve got, and you didn't ride him lame trying to make up the time. You’ve got half a brain, at least." He extended a heavy gauntlet. "I am Sir Roland, Master-at-Arms of Highkeep. Get your mount watered and brushed, Frederick. Your real work begins at dawn." </nc-section> <nc-section data-title="Version 2: The Warm Welcome" data-color="green"> Passing beneath the heavy iron gate, the grandeur of the castle gave way to the lively bustle of the courtyard. Stablehands hurried past with buckets of oats, and the distant clang of the blacksmith's hammer rang out like a welcoming bell. I guided Thunder toward the stables, my muscles aching from days in the saddle. "Ho there! Easy, big fellow!" a booming, cheerful voice called out. A broad-shouldered man stepped out from one of the stalls, a crisp red apple balanced in his palm. Though he wore no helmet, the polished plate armor strapped to his chest and the ornate longsword at his hip marked him unmistakably as a knight. Laughing lines crinkled around his warm brown eyes as he offered the fruit to Thunder, who eagerly snapped it up. "A magnificent stallion," the knight said, patting Thunder's muzzle before turning a bright grin on me. "And you must be young Frederick. Your father wrote that you'd be riding in before the new moon, though he failed to mention you’d grown nearly as tall as a pikeman!" I dismounted, bowing my head respectfully. "I am, ser. It is an honor to finally be here." "None of that stiff courtly bowing out here in the mud, lad," he chuckled, clapping a heavy, reassuring hand on my shoulder. "I am Sir Roland. Welcome to Highkeep. Let’s get your friend here settled into a warm stall, and then we’ll see about finding some hot stew to put meat on your bones." </nc-section> <nc-section data-title="Version 3: The Solemn Sentinel" data-color="blue"> As the heavy iron gates groaned shut behind me, the dying light of dusk plunged the courtyard into long,violet shadows. I led Thunder at a walk toward the lantern-lit stables, the rhythmic clop of his hooves echoing loudly against the ancient stonework. The castle felt strangely quiet, humming with a quiet, watchful tension. Waiting near the stone water trough stood a tall knight, motionless as a statue. He wore a cloak of midnight blue clasped with a silver dragon's tooth, his hand resting casually on the pommel of his sword. His eyes—sharp, pale, and weary—tracked my approach with unnerving intensity, taking in the dust on my cloak, the way I held the reins, and the weariness in my posture. I dismounted smoothly, offering a crisp bow. "Good evening, ser. I am Squire Frederick, reporting for duty." For a heartbeat, only the crackle of a nearby pitch torch filled the silence. Then, the knight inclined his head, a gesture of practiced, solemn courtesy. "Well met, Frederick. I am Sir Roland." His voice was quiet, yet carried effortless authority. He glanced briefly up at the darkening sky above the battlements, as if searching the clouds, before looking back to me. "You arrive in uncertain times. The realm has desperate need of true knights, though fewer and fewer survive the forging. Tend to your steed, gather your kit, and meet me in the armory. Tonight, we see what steel you are made of." </nc-section>
created_at"2026-11-11T16:38:09.997Z" 11/11/2026, 4:38:09 PM
model"google/gemini-4-carbon-20261110"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency6302
moderation_latency(null)
generation_time27626
tokens_prompt303
tokens_completion1344
native_tokens_prompt348
native_tokens_completion1538
native_tokens_completion_images0
native_tokens_reasoning477
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"STOP"
service_tier"default"
usage0.016076
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.22.2; linux; x64))"
http_referer(null)
request_id"req-1794415090-46yS9LzmwqpsLiTiNcNc"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1794415090-B2yXUyfVbqvSaBd3Y4IO"
upstream_id"8pn0aqucK_iho_UPpu3aiQI"
provider_responses
0
endpoint_id"f0c9681d-e99b-4bcb-8031-752429da222d"
id"8pn0aqucK_iho_UPpu3aiQI"
is_byokfalse
latency6302
model_permaslug"google/gemini-4-carbon-20261110"
provider_name"Google AI Studio"
status200
total_cost0.016076
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

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