Run: 2026-05-10-01KR8X8XEA7922SGPFPM2VX4GA

Run Details

Duration:
2.2s
Cost:
$0.000694
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 near the stables, the scent of hay and horse sweat filled the air. A man emerged from the shadows of the stone archway—Sir Roland. His armor was scarred from countless battles, and his gaze was as sharp as a flensing knife. "You're late, boy," he barked, his voice echoing against the cobblestones. "I don't care who your father is or what promises were made. In these stables, you are nothing but muck and sweat. Pick up a pitchfork and earn your keep." </nc-section> <nc-section data-title="A Hint of Wisdom" data-color="green"> I had barely loosened Thunder’s cinch when a heavy hand landed on my shoulder. Sir Roland stood beside me, his weathered face softened by a slight, knowing smile. He patted the stallion's neck with surprising gentleness for a man of his stature. "A fine beast," he murmured, his voice gravelly but kind. "You handle him with respect, squire. That’s a lesson most men never learn beneath the banner of the Last Dragon. Welcome to the fold. Let’s get him tucked in; we have much to discuss come dawn." </nc-section> <nc-section data-title="The Shadow of the Duty" data-color="blue"> Sir Roland didn't greet me with words, but with a lingering, intense stare that seemed to pierce right through my wool tunic. He stood by the stable door, his hand resting casually on the pommel of his longsword. "The horses hold more secrets than the scholars in the keep, lad," he said, his eyes scanning the horizon where the last light faded. "Keep your ears open and your tongue tethered. There are whispers in the walls tonight, and you would do well to listen before you speak." </nc-section>
created_at"2026-05-10T12:19:57.01Z" 5/10/2026, 12:19:57 PM
model"google/gemini-3.1-flash-lite-20260507"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency550
moderation_latency(null)
generation_time2097
tokens_prompt318
tokens_completion433
native_tokens_prompt304
native_tokens_completion412
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"
usage0.000694
router(null)
provider_responses
0
endpoint_id"237af107-d2e9-46c7-b146-c74d75980dee"
id"7XcAau33DP-Gz7IPmb_5iAo"
is_byokfalse
latency550
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-1778415597-rS2R1hrP5jAlsUYmJlxR"
session_id(null)
api_type"completions"
id"gen-1778415597-X2yHKVAzgAdDwt70ZWqn"
upstream_id"7XcAau33DP-Gz7IPmb_5iAo"
total_cost0.000694
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