Run: 2026-10-13-01M4V1RESR0T3BMBVTMKPNXPKX

Run Details

Duration:
8.3s
Cost:
$0.006716
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 rhythmic clatter of Thunder’s hooves echoed against the cobblestones of the outer bailey. I guided him toward the sprawling timber stables, where the scent of fresh hay and leather hung heavy in the evening air. Before my boots even touched the ground, a towering figure stepped out from the shadows of the stalls. He wore tarnished plate armor, and a long scar bisected his grizzled eyebrow. "You're late, boy," a voice like grinding stones rumbled. It was Sir Roland, the castle's master-at-arms. He walked over, his heavy cloak sweeping the dust, and gave Thunder an approving pat on the neck. "Though I suppose the beast made good time. I am Sir Roland. Stable your horse and grab your gear, Frederick. Your training begins before the sun rises, and I don't tolerate stragglers." </nc-section> <nc-section data-title="Version 2" data-color="green"> As I reined Thunder to a halt near the bustling castle stables, a booming laugh cut through the din of clanking armor and shouting stablehands. "By the gods, look at the size of that steed!" I dismounted quickly, bowing my head as a broad-shouldered knight approached. His armor gleamed in the dying sunlight, and a warm, welcoming smile crinkled the corners of his eyes. He clapped a heavy, gauntleted hand onto my shoulder, nearly buckling my knees. "You must be Frederick. I am Sir Roland," he said, his voice brimming with vigor. "We've been expecting you, lad. Come, let’s get this magnificent stallion of yours some oats, and then we’ll see what kind of mettle you’re made of." </nc-section> <nc-section data-title="Version 3" data-color="blue"> The courtyard was quiet as I led a lathered Thunder toward the lantern-lit stables. The shadows of the great keep stretched long and cold across the flagstones. Near the water trough, a lone knight stood sharpening a broadsword with slow, deliberate strokes of a whetstone. The metallic *shhhk-shhhk* set my teeth on edge. He didn't look up as I approached, only stopping when Thunder let out a soft snort. The knight's pale eyes locked onto mine, sharp and assessing. "So, you are the new squire," he said softly, sheathing the blade with a decisive click. "I am Sir Roland. Remember this moment, Frederick. It is the last bit of peace you will know for a very long time. Tend to your horse, then report to the barracks." </nc-section>
created_at"2026-10-13T16:33:02.273Z" 10/13/2026, 4:33:02 PM
model"google/gemini-4-argon-20261013"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1289
moderation_latency(null)
generation_time8307
tokens_prompt303
tokens_completion618
native_tokens_prompt348
native_tokens_completion602
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)
usage0.006716
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791909182-J7BS2LsrNq9VCvuwZ2cf"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791909182-AVarBcD9gsljtJfC4s54"
upstream_id"Pl3Oav7OFdC5jrEPsfHn-Qw"
provider_responses
0
endpoint_id"4934736c-d662-4fe3-98eb-56def8c8c174"
id"Pl3Oav7OFdC5jrEPsfHn-Qw"
is_byokfalse
latency1288
model_permaslug"google/gemini-4-argon-20261013"
provider_name"Google AI Studio"
status200
total_cost0.006716
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