Run: 2026-05-10-01KR8VJ86CWE0GYJAT16G65E1E

Run Details

Duration:
2.4s
Cost:
$0.000769
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="The Stern Welcome" data-color="red"> As I dismounted, the heavy thud of plate armor announced a presence behind me. Sir Roland stood by the stable doors, his face a map of scars and deep-set suspicion. "You're late, boy," he growled, his eyes scanning my dusty riding leathers with obvious disdain. He tossed a heavy bridle toward my chest, his gaze narrowing as I scrambled to catch it. "The horses don't care about your journey, and neither do I. If you want to be a knight, you start by mucking the stalls until your hands bleed." </nc-section> <nc-section data-title="A Mentor's Curiosity" data-color="green"> I had barely smoothed Thunder’s mane when a shadow fell across the straw-strewn floor. Sir Roland stepped from the gloom, removing one heavy gauntlet to reveal a hand calloused by decades of swordplay. He approached the stallion with a gentle grace that surprised me, patting the beast’s neck before turning his intense, piercing eyes toward mine. "A fine mount for a lad of your station," he said softly, a ghost of a smile tugging at his lips. "I see the spark of steel in you, Frederick. Tomorrow, we see if it can be forged into something that won't shatter when the dragons return." </nc-section> <nc-section data-title="The Weight of Duty" data-color="blue"> The air near the stables smelled of damp hay and iron. Sir Roland was already there, sharpening a longsword with rhythmic, metallic scrapes that echoed against the cobblestones. He didn't look up as I approached, but his voice cut through the evening air with the precision of a blade. "Dismount, Frederick. The realm is not a place for idle travelers." He sheathed his sword with a sharp click and turned, fixing me with a gaze that felt heavy with the weight of looming disasters. "You chose this path during a time of shadows. Now, tether your horse and prepare yourself; the training starts before the sun dares to rise." </nc-section>
created_at"2026-05-10T11:50:05.782Z" 5/10/2026, 11:50:05 AM
model"google/gemini-3.1-flash-lite-20260507"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency543
moderation_latency(null)
generation_time2268
tokens_prompt318
tokens_completion495
native_tokens_prompt304
native_tokens_completion462
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"
usage0.000769
router(null)
provider_responses
0
endpoint_id"237af107-d2e9-46c7-b146-c74d75980dee"
id"7XAAarndO4Ssz7IPqqiR8Qk"
is_byokfalse
latency543
model_permaslug"google/gemini-3.1-flash-lite-20260507"
provider_name"Google AI Studio"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1778413805-MUttNvEeYNGmbX5caNpk"
session_id(null)
api_type"completions"
id"gen-1778413805-RrHuuv5QjTe08jaZ92xK"
upstream_id"7XAAarndO4Ssz7IPqqiR8Qk"
total_cost0.000769
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