Run: 2026-07-25-01KYCX8ME82ZC9MPXM7TK6T7AJ

Run Details

Duration:
2.1s
Cost:
$0.001181
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 Mentor" data-color="red"> The heavy wooden doors of the stables creaked open as Sir Roland emerged, his polished armor gleaming faintly under the dying light of dusk. He eyed me with a critical gaze, his weathered hand resting heavily on the pommel of his broadsword. "You're late, boy," Sir Roland rumbled, his voice like grinding stones. "If you intend to survive the trials ahead, punctuality is a lesson you had better learn before the stars reach their zenith. Dismount and tend to your beast; your training begins the moment your boots touch the mud." </nc-section> <nc-section data-title="Version 2: The Warm Welcome" data-color="green"> Before I could even dismount, a hearty laugh echoed across the cobblestones of the stable yard. Sir Roland strode forward, his helmet tucked under one arm, a broad grin splitting his scarred face. "Ah, young Frederick! We have been expecting you since the midday bell," Roland said warmly, reaching up to help me down from the saddle. "Come, your journey has been long, and Thunder looks as weary as you do. Let us get your horse settled with a warm mash, and then we shall find you a hearty meal by the hearth." </nc-section> <nc-section data-title="Version 3: The Cryptic Warning" data-color="blue"> I reined in Thunder near the shadowed archway of the stables, where Sir Roland stood waiting in silence. The knight did not smile or offer a customary greeting. Instead, he stared past me, his eyes fixed on the horizon where the last vestiges of daylight bled into deep, bruised violet. "You bring a heavy burden to these walls, Frederick," Roland whispered, his breath pluming in the cooling air. "The dragon stirs in the northern peaks, and the king believes you are the key. But I wonder... are you a savior, or merely a sacrifice?" </nc-section>
created_at"2026-07-25T15:10:56.463Z" 7/25/2026, 3:10:56 PM
model"google/gemini-3.5-flash-lite-20260721"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency353
moderation_latency(null)
generation_time2056
tokens_prompt303
tokens_completion466
native_tokens_prompt304
native_tokens_completion436
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"
usage0.0011812
router(null)
provider_responses
0
endpoint_id"6bd8f433-79e1-416c-b407-1772eb796c9a"
id"ANJkatj8IZXqjrEPmbivsAk"
is_byokfalse
latency353
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-1784992256-J4kK1F5m5Wj831HqKSdc"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784992256-rN5YPAkabswa0FvycOY2"
upstream_id"ANJkatj8IZXqjrEPmbivsAk"
total_cost0.0011812
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