Run: 2026-11-11-01M75QV2QE3SDKBTPHXND0DM54

Run Details

Duration:
15.0s
Cost:
$0.010856
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: A Stern Welcome" data-color="red"> Passing beneath the heavy iron portcullis, the thunder of my stallion's hooves echoed off the cobblestones of the outer bailey. I guided Thunder toward the sprawling wooden stables, where the scent of sweet hay and leather hung thick in the twilight air. Before my boots even touched the dirt, a towering figure stepped out from the shadows of the stalls. He wore dented, unadorned plate armor, and a jagged scar split his graying beard. "You're late, boy," a gravelly voice boomed, making even Thunder shift nervously. The man crossed his gauntleted arms, his piercing eyes sizing me up from head to toe. "I am Sir Roland. If you expect to survive your training here, Frederick, you'll learn that the sun doesn't set before your duties are done. Now get that beast brushed and fed—your real work begins at dawn." </nc-section> <nc-section data-title="Version 2: A Warm Greeting" data-color="green"> I pulled gently on the reins, bringing Thunder to a trot as we passed through the towering gates and made our way toward the bustling castle stables. Lanterns were already being lit against the creeping dusk. As I dismounted, my legs stiff from the long journey, a broad-shouldered man in a crimson tunic trimmed with chainmail strode out to meet me, wiping grease from his hands with a rag. "Fine looking stallion you have there!" the man called out, his weathered face breaking into an easy, welcoming smile. He tossed the rag aside and clapped a heavy, calloused hand onto my shoulder. "You must be young Frederick. I'm Sir Roland, master-at-arms for this keep. Welcome to Highspire, lad. Let's get your mount settled in for the night, and then we'll find you a hot meal." </nc-section> <nc-section data-title="Version 3: Shadows of Duty" data-color="blue"> Beyond the castle gates, the courtyard was a hive of hurried activity, bathed in the dying embers of the sunset. I led Thunder carefully through the crowd of blacksmiths and stablehands toward the scent of straw and horses. Near the stable entrance, a knight knelt beside an anvil, inspecting the edge of a notched broadsword by lantern light. Scorch marks blackened the edges of his silver cloak. As Thunder let out a soft whinny, the knight looked up. Exhaustion lined his noble features, though his gaze remained sharp as steel. He rose smoothly, sheathing his blade with a decisive *clack*. "Frederick, isn't it?" he asked, his voice quiet yet carrying effortlessly over the courtyard's din. "I am Sir Roland. Forgive the lack of ceremony, squire, but dark times are upon the realm. Stable your horse quickly—we have much to discuss." </nc-section>
created_at"2026-11-11T16:42:44.858Z" 11/11/2026, 4:42:44 PM
model"google/gemini-4-carbon-20261110"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2835
moderation_latency(null)
generation_time14969
tokens_prompt303
tokens_completion751
native_tokens_prompt348
native_tokens_completion1016
native_tokens_completion_images0
native_tokens_reasoning381
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"
usage0.010856
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.22.2; linux; x64))"
http_referer(null)
request_id"req-1794415364-cq7E4qdqRM5F4eYDuNBY"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1794415364-XgcTMJCAczKHts5CgSnk"
upstream_id"BZv0asWFA-fiytMP4JSVEA"
provider_responses
0
endpoint_id"f0c9681d-e99b-4bcb-8031-752429da222d"
id"BZv0asWFA-fiytMP4JSVEA"
is_byokfalse
latency2835
model_permaslug"google/gemini-4-carbon-20261110"
provider_name"Google AI Studio"
status200
total_cost0.010856
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