Run: 2026-07-25-01KYCSD4SVBTE7NB91S6KSEJ6Z

Run Details

Duration:
2.6s
Cost:
$0.001129
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," he rumbled, his voice like grinding stones. "If you expect to survive a day in my service, you'll need to learn that punctuality is the shield against death. Dismount, hand me the reins of that beast, and start mucking the stalls." </nc-section> <nc-section data-title="Version 2: The Warm Welcome" data-color="green"> Before I could even dismount, a hearty laugh echoed from the stable entrance. Sir Roland strode forward, his helmet tucked under one arm, a broad smile creaking across his weathered face. "Ah, young Frederick! We've been expecting you since noon," the veteran knight said warmly, reaching up to help me down from the saddle. "Come, your journey was long, and Thunder looks like he needs a good brush and a bucket of oats. Let's get you settled before the evening feast." </nc-section> <nc-section data-title="Version 3: The Cryptic Warning" data-color="blue"> Sir Roland stood half-shrouded in the shadows of the stable overhang, sharpening a broadsword with rhythmic, metallic scrapes. As I pulled Thunder to a halt, the knight didn't look up immediately. When he finally raised his gaze, his eyes held a strange, haunting seriousness. "Frederick," he whispered, stepping closer so only I could hear. "You come seeking glory and the path of the dragon-rider, but these stables hold secrets far darker than you were told in the capital. Keep your eyes open and your sword closer." </nc-section>
created_at"2026-07-25T14:03:30.202Z" 7/25/2026, 2:03:30 PM
model"google/gemini-3.5-flash-lite-20260721"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency312
moderation_latency(null)
generation_time2207
tokens_prompt303
tokens_completion438
native_tokens_prompt304
native_tokens_completion415
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"
usage0.0011287
router(null)
provider_responses
0
endpoint_id"6bd8f433-79e1-416c-b407-1772eb796c9a"
id"MsJkapWuF6fvjrEP1pbsiQk"
is_byokfalse
latency312
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-1784988210-LgPVOclaMP8JsLO3Libw"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784988210-iSmm1OmTTVjwX0rlhYI2"
upstream_id"MsJkapWuF6fvjrEP1pbsiQk"
total_cost0.0011287
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