Run: 2026-07-25-01KYCT7VDEYY32MQ1VRYRZV02W

Run Details

Duration:
2.1s
Cost:
$0.001176
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"> As I dismounted near the stables, the heavy scent of hay and horse manure filled the air. A tall, scarred figure stepped out from the shadows of the stable doors, his chainmail clinking with every step. It was Sir Roland. He didn't smile; instead, his sharp, weathered eyes scanned me up and down, taking in my dusty boots and trembling hands. "You're late, boy," he growled, tossing me a pitchfork. "If you want to learn the ways of a knight, you'll start by shoveling muck before you ever touch a sword." </nc-section> <nc-section data-title="Version 2: The Warm Hospitality" data-color="green"> The heavy oak doors of the stable creaked open as Sir Roland emerged, wiping his hands on a rag and offering a reassuring grin. He strode over and patted Thunder's muzzle before turning his attention to me. "Welcome to the fortress, Frederick," the veteran knight said heartily, clapping a heavy hand on my shoulder that nearly knocked the wind out of me. "I remember when I first arrived, just as green as you. Come, stabling your horse comes first, and then we'll find you a hot meal by the hearth." </nc-section> <nc-section data-title="Version 3: The Cryptic Warning" data-color="blue"> Sir Roland stood by the stone pillar of the stables, leaning heavily on a broadsword that looked as ancient as the castle itself. He watched me approach in silence, his gaze lingering past my shoulder and out toward the darkening horizon where the mountains loomed. When I finally brought Thunder to a halt, the knight spoke in a hushed, grave tone. "Dismount quietly, squire," Sir Roland whispered, his eyes narrowing. "The beasts in the mountains have been restless tonight, and the stable is the last safe haven left within these walls." </nc-section>
created_at"2026-07-25T14:18:05.109Z" 7/25/2026, 2:18:05 PM
model"google/gemini-3.5-flash-lite-20260721"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency314
moderation_latency(null)
generation_time2014
tokens_prompt303
tokens_completion457
native_tokens_prompt304
native_tokens_completion434
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"default"
usage0.0011762
router(null)
provider_responses
0
endpoint_id"6bd8f433-79e1-416c-b407-1772eb796c9a"
id"ncVkavDtDoiQjMcPw-30kAY"
is_byokfalse
latency314
model_permaslug"google/gemini-3.5-flash-lite-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-1784989085-i0oCyHETzSi3jPEiRoYn"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784989085-oGZdTOYkfH0jcgIuRwL3"
upstream_id"ncVkavDtDoiQjMcPw-30kAY"
total_cost0.0011762
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