Run: 2026-07-25-01KYCSKCY988VBPH7EA75M1MS3

Run Details

Duration:
6.6s
Cost:
$0.007911
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 Stern Welcome" data-color="red"> I reined Thunder to a slow walk as we passed beneath the shadow of the portcullis, the clatter of hooves echoing off the ancient cobblestones. Near the wooden arched entrance of the stables stood a man built like a fortress wall. Sir Roland’s surcoat bore the weathered crest of the silver wyvern, and his steel pauldrons were nicked with the memories of a dozen battles. He watched me dismount with grey, unblinking eyes. "You ride hard, boy," Sir Roland barked, stepping forward to catch Thunder’s bridle before the stallion could toss his head. "A good mount deserves better than to be winded at the dusk gate. I am Sir Roland. Hand over the reins and let us see if your spine is half as sturdy as your horse." </nc-section> <nc-section data-title="Version 2: Shadow and Straw" data-color="green"> The rich, earthy scent of fresh hay and oiled leather drifted from the courtyard stables as Thunder brought me to a halt. Leaning casually against a heavy oak support beam was Sir Roland, unbuckling his gauntlets after a long day in the yard. Salt-and-pepper hair framed a face etched with deep scars, but his dark eyes sparkled with sharp amusement as he sized me up. "So, the new squire finally arrives," Sir Roland said, his voice a low rumble beneath the sound of whinnying horses inside. He walked over, clapping a heavy, calloused hand onto my shoulder with enough force to rattle my teeth. "Welcome to Highcrest Castle, Frederick. Swing down from that high saddle, lad—your real work begins right here in the straw." </nc-section> <nc-section data-title="Version 3: A Knight's Inspection" data-color="blue"> As Thunder’s hooves settled into the soft earth before the stable doors, a tall figure stepped out from the warm yellow lantern-glow inside. Sir Roland carried himself with a quiet authority that commanded instant respect, his cloak drawn back to reveal the polished hilt of his broadsword. He paused, admiring my stallion with an expert eye before shifting his gaze to me. "A fine beast, Squire Frederick," Sir Roland greeted me, offering a curt but approving nod. "And you bear the travel dust of three long days. I am Sir Roland, commander of the castle guard. Rub down your horse, see him fed, and then present yourself at the armory. The realm is changing, boy, and we have much to prepare for." </nc-section>
created_at"2026-07-25T14:06:54.927Z" 7/25/2026, 2:06:54 PM
model"google/gemini-3.6-flash-20260721"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1287
moderation_latency(null)
generation_time6588
tokens_prompt303
tokens_completion774
native_tokens_prompt304
native_tokens_completion994
native_tokens_completion_images0
native_tokens_reasoning423
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"
usage0.007911
router(null)
provider_responses
0
endpoint_id"5d6d133d-a953-4781-a835-7ee76f4e1388"
id"_sJkaoj7O7j-jrEPjqDDwQU"
is_byokfalse
latency1287
model_permaslug"google/gemini-3.6-flash-20260721"
provider_name"Google AI Studio"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1784988414-0rOwE3ezkX7WOTTf6ar3"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784988414-GGzQ4GZY3O13iDFd7sTm"
upstream_id"_sJkaoj7O7j-jrEPjqDDwQU"
total_cost0.007911
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio"
response_cache_source_id(null)
data_region"global"

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