Run: 2026-10-13-01M4V20H0X36RBRJ5VC115F9PD

Run Details

Duration:
10.6s
Cost:
$0.008326
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" data-color="red"> Passing through the iron portcullis, the cobblestone courtyard echoed with the clatter of Thunder's hooves. I guided my weary steed toward the sprawling wooden stables on the eastern wing, the scent of fresh hay and leather filling the cool evening air. As I dismounted, my boots had barely touched the ground before a booming voice echoed from the shadows of the stable entrance. "That is a fine beast for a boy who barely looks old enough to hold a lance!" Stepping into the fading sunlight was a towering man clad in battle-worn chainmail, a crimson cloak draped over his broad shoulders. A thick, grey-streaked beard framed a face etched with old scars, yet his eyes twinkled with a fierce warmth. He strode forward, extending a gauntleted hand to clasp my forearm. "I am Sir Roland, Master-at-Arms of this keep. You must be Frederick. Welcome to the Citadel, lad. Tend to your mount, and we shall see what kind of mettle you have brought with you." </nc-section> <nc-section data-title="Version 2" data-color="green"> The massive oak gates groaned shut behind me as I trotted into the bustling outer bailey, pulling Thunder's reins toward the warm lantern light of the royal stables. My muscles ached from the week-long ride, and as I slid from the saddle, my knees nearly buckled on the uneven stones. Before I could even reach for my saddlebags, the heavy crunch of steel boots approached from behind. "Sloppy dismount, boy. An enemy archer would have pinned you to your saddle before your feet hit the dirt." I spun around, my heart leaping into my throat. Standing before me was a knight whose polished plate armor caught the blood-red light of the dying sun. His face was stern, angular, and devoid of any welcoming smile, his hand resting casually on the pommel of a massive broadsword. "I am Sir Roland," he said, his voice as cold and sharp as winter ice as he looked me up and down. "If you expect to survive your training under my watch, Frederick, you had better learn to move with purpose. Stable your horse. Your real work begins tonight." </nc-section> <nc-section data-title="Version 3" data-color="blue"> As the shadow of the great gatehouse swallowed us, I led Thunder across the quiet courtyard toward the stables. The castle seemed eerily still in the twilight, the grandeur of my arrival fading into the mundane reality of stable-work. Inside the dimly lit barn, a lone figure was methodically brushing down a massive black warhorse. He wore no grand armor, only a simple tunic stained with oil and sweat, though the way he carried himself spoke of decades spent on the battlefield. Without turning around, the man spoke, his voice low and gravelly. "Close the door behind you, squire. The night wind chills the horses." I scrambled to obey, pulling the heavy wooden door shut. The man finally turned, wiping his hands on a rag. He was older than I expected, with a weary gaze that seemed to look right through me. "You're Frederick," he stated, rather than asked, offering a brief, solemn nod. "They call me Sir Roland. Don't let the banners outside fool you, boy. Knighthood isn't all glory and sunsets. It begins right here, in the mud and the straw. Grab a brush." </nc-section>
created_at"2026-10-13T16:37:26.7Z" 10/13/2026, 4:37:26 PM
model"google/gemini-4-argon-20261013"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1422
moderation_latency(null)
generation_time10555
tokens_prompt303
tokens_completion824
native_tokens_prompt348
native_tokens_completion763
native_tokens_completion_images0
native_tokens_reasoning0
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(null)
usage0.008326
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791909446-HYWynRcUZnzYco4e7DMJ"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791909446-bqvknyRkTuSmMA1Kbqos"
upstream_id"Rl7OapPiL_O2_PUPwt3x6AU"
provider_responses
0
endpoint_id"4934736c-d662-4fe3-98eb-56def8c8c174"
id"Rl7OapPiL_O2_PUPwt3x6AU"
is_byokfalse
latency1420
model_permaslug"google/gemini-4-argon-20261013"
provider_name"Google AI Studio"
status200
total_cost0.008326
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