Run: 2026-07-25-01KYCWRP5N76ZPBM1RXMMK5J49

Run Details

Duration:
2.7s
Cost:
$0.001291
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 emerged, his polished plate armor gleaming in the dying twilight. He looked me up and down with a gaze as sharp as a newly forged broadsword, his arms crossed over his chest. "You're late, boy," Sir Roland barked, his voice carrying the weathered authority of a hundred battlefields. "In this order, we don't wait for sunset stragglers. Dismount, unsaddle your beast, and report to the yard before the first watch bell tolls. If you expect to learn the ways of the blade, you must first learn discipline." </nc-section> <nc-section data-title="Version 2: The Warm Welcome" data-color="green"> Before I could even dismount Thunder, a hearty laugh rang out from the stable entrance. Sir Roland stepped into the fading light, unbuckling his gauntlets with a relaxed smile. The grim stories I had heard of the master-at-arms seemed suddenly out of place. "Ah, young Frederick!" Sir Roland said, striding forward to clasp my forearm in a warrior's greeting. "We’ve been expecting you since noon. Come, stable your horse—we’ll have the stablehands see to him—and join the others in the mess hall. A long journey deserves a hot meal, and we begin your trials at dawn." </nc-section> <nc-section data-title="Version 3: The Cryptic Warning" data-color="blue"> I found Sir Roland leaning against a stone pillar near the stables, staring intently at the jagged peaks of the Dragontooth Mountains in the distance. He did not turn as Thunder's hooves clattered against the cobblestones, only raising a single, armored hand to halt me. "Quiet, squire," Sir Roland whispered, his eyes fixed on the horizon where smoke curled faintly into the dusk. "The beasts are restless tonight, and the old blood sings in the stones. You have come to learn chivalry, Frederick, but make no mistake—you arrive on the eve of a war that books cannot prepare you for." </nc-section>
created_at"2026-07-25T15:02:13.953Z" 7/25/2026, 3:02:13 PM
model"google/gemini-3.5-flash-lite-20260721"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency323
moderation_latency(null)
generation_time2652
tokens_prompt303
tokens_completion506
native_tokens_prompt304
native_tokens_completion480
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"
usage0.0012912
router(null)
provider_responses
0
endpoint_id"6bd8f433-79e1-416c-b407-1772eb796c9a"
id"9s9kasvfAZf1jrEPyo-3kAs"
is_byokfalse
latency323
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-1784991733-XOrmS2yLO9LNSf5rorpF"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784991733-2NxfZVJan24AdLbYoOoJ"
upstream_id"9s9kasvfAZf1jrEPyo-3kAs"
total_cost0.0012912
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