Run: 2026-07-25-01KYCSH1C1ZYE1E7G3WBMGX0D6

Run Details

Duration:
2.2s
Cost:
$0.001146
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 stable creaked open as Sir Roland stepped out into the twilight, his polished silver armor gleaming under the fading light. He eyed me up and down with a critical gaze, arms crossed over his massive chest. "You're late, boy," the knight rumbled, his voice like grinding stones. "In my service, we rise with the sun and stable our own mounts before we even dare look at a sword." I quickly dismounted from Thunder, bowing my head in respect, knowing my true trial had only just begun. </nc-section> <nc-section data-title="Version 2: The Warm Welcome" data-color="green"> A hearty laugh boomed across the cobbled courtyard as Sir Roland strode out from the warmth of the stables, already shedding his heavy gauntlets. He patted Thunder's muzzle affectionately before offering me a broad, reassuring smile. "Ah, young Frederick! We've been expecting you since noon," the seasoned knight said, clapping a heavy hand onto my shoulder. "Drop your pack, lad. A long ride makes for an empty stomach, and the cook has saved us a plate of venison by the hearth." </nc-section> <nc-section data-title="Version 3: The Cryptic Warning" data-color="blue"> Sir Roland stood motionless in the deep shadows of the stable entrance, his hand resting casually on the pommel of his broadsword. As I approached on Thunder, the knight didn't offer a greeting, his eyes instead fixed nervously on the distant, fog-shrouded peaks of the Dragontooth Mountains. "You come at a dark hour, squire," Roland whispered, his voice barely audible over the evening wind. "The beasts stir in the high passes once more. Unpack your horse swiftly—tonight, you learn what it truly means to defend this realm." </nc-section>
created_at"2026-07-25T14:05:37.548Z" 7/25/2026, 2:05:37 PM
model"google/gemini-3.5-flash-lite-20260721"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency311
moderation_latency(null)
generation_time2114
tokens_prompt303
tokens_completion451
native_tokens_prompt304
native_tokens_completion422
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"
usage0.0011462
router(null)
provider_responses
0
endpoint_id"6bd8f433-79e1-416c-b407-1772eb796c9a"
id"scJkarSSKLHZjMcPx6fa4QY"
is_byokfalse
latency311
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-1784988337-GDhcsImVeuFI5GA8qVNq"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784988337-HyyIDta64i4h5mhci1Qb"
upstream_id"scJkarSSKLHZjMcPx6fa4QY"
total_cost0.0011462
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