Run: 2026-05-20-01KS263PYMSEMPWF5BXY7J5FG0

Run Details

Duration:
4.5s
Cost:
$0.005928
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
To provide three distinct directions for how Frederick's first encounter with the local knight, Sir Roland, might unfold, I have crafted three alternate prose sections. Each version explores a different tone and dynamic between the young squire and the seasoned knight. <nc-section data-title="Version 1: A Stern Welcome" data-color="red"> As I dismounted in the shadow of the stables, the smell of damp straw and leather washed over me. Before I could even soothe Thunder's lathered neck, a man stepped out from the dim interior. He was broad-shouldered, clad in a worn wool tunic, with scars that traced jagged paths across his weathered face. "You're late, boy," Sir Roland said, his voice like grinding stones. He didn't offer a hand, only a cold, scrutinizing glare that swept from my dusty boots to my high-bred horse. "Around here, squires don't ride like princes; they work like mules. Stable your mount, fetch the water buckets, and report to the armory. If you're a minute late for that, you'll sleep with the hounds tonight." </nc-section> <nc-section data-title="Version 2: The Hearty Veteran" data-color="green"> I slid down from Thunder's saddle, my knees slightly shaky from the long journey. A booming laugh echoed from the stable doors, and out strode Sir Roland. His armor was polished to a dull gleam, and a jovial grin split his graying beard. "A fine beast indeed!" the knight roared, clapping a heavy hand onto my shoulder—a blow that nearly sent me into the dirt. "Welcome to Brightstone, Frederick. Your father spoke highly of your spirit, and by the gods, we'll need it. Let the stablehands tend to your stallion. Come, the kitchens have a hot stew waiting, and we must test your grip on a practice sword before the moon rises!" </nc-section> <nc-section data-title="Version 3: Quiet Observation" data-color="blue"> The quiet of the courtyard was broken only by the gentle clop of Thunder's hooves. Near the stable doors, a lone figure stood leaning against a wooden post, turning a whetstone idly over a steel dagger. Sir Roland did not look up immediately when I approached, but his sharp, dark eyes took in every detail of my posture. "You ride well, Frederick," Sir Roland murmured, his voice quiet but carrying an unmistakable authority. He pocketed the stone and stepped forward, offering a formal, measured nod. "But riding is the easiest part of what lies ahead. The castle has many eyes, and a squire must learn to see without being seen. Lead your horse inside. We will begin with the rules of the household." </nc-section>
created_at"2026-05-20T07:55:24.505Z" 5/20/2026, 7:55:24 AM
model"google/gemini-3.5-flash-20260519"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency761
moderation_latency(null)
generation_time4378
tokens_prompt318
tokens_completion658
native_tokens_prompt304
native_tokens_completion608
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"standard"
usage0.005928
router(null)
provider_responses
0
endpoint_id"bd50061c-e1d8-469e-96b1-d322e77378f8"
id"7GgNari0K5_GjMcP9pST0AU"
is_byokfalse
latency761
model_permaslug"google/gemini-3.5-flash-20260519"
provider_name"Google AI Studio"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.15.0; linux; x64))"
http_referer(null)
request_id"req-1779263724-j9AOh3Z4qaWGGJAo9NvM"
session_id(null)
api_type"completions"
id"gen-1779263724-Hp4ZAIdrUJoPrDtl00IC"
upstream_id"7GgNari0K5_GjMcP9pST0AU"
total_cost0.005928
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio"
response_cache_source_id(null)

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