Run: 2026-07-25-01KYCWSC58K78F9QDE33RCM58Q

Run Details

Duration:
6.4s
Cost:
$0.007971
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: A Gruff Welcome" data-color="red"> I pulled Thunder to a heavy halt outside the stable doors, the thick smell of hay and leather washing over me. From the shadow of the overhang stepped a hulking figure wrapped in battered plate armor. Sir Roland. His face was a canvas of pale scars, dominated by a jaw that looked as though it had met one too many warhammers. He folded his massive arms over his chest, his steel-gray eyes sizing me up from my mud-splattered boots to my trembling hands on the reins. "You're late, boy," Roland grunted, his voice sounding like two grinding millstones. "And your beast is lathered. Dismount and rub him down before you even think about looking for a warm bed." </nc-section> <nc-section data-title="Version 2: The Veteran's Smile" data-color="green"> Thunder slowed to a gentle walk as we reached the arched entrance of the castle stables. A tall knight with a salt-and-pepper beard was leaning against a hitching post, whistling a soft tune while polishing a saddle. Seeing me, Sir Roland set his work aside and wiped his brow with the back of his gauntlet. A broad, genial smile split his weathered face. "Ah, the young master from the valley!" Roland called out, stepping forward with a welcoming hand outstretched. "Frederick, isn't it? Welcome to the Keep. You've made good time, though I reckon your horse would appreciate a long drink and a dry stall after that ride." </nc-section> <nc-section data-title="Version 3: Duty Calls" data-color="blue"> As Thunder's hooves clattered against the cobblestones by the stable yard, a lean, dark-haired knight emerged from the gloom of the stalls. Sir Roland carried himself with the quiet, predatory grace of a veteran who never truly lowered his guard. He tossed a dry rag into my lap before I had even swung my leg over the saddle. "Reins tight, back straight, even when you're tired," Roland said crisply, inspecting the lather on Thunder's neck. "Welcome to service, Squire Frederick. Tend to your mount, grab your kit, and meet me in the courtyard in ten minutes. Training begins tonight." </nc-section>
created_at"2026-07-25T15:02:36.466Z" 7/25/2026, 3:02:36 PM
model"google/gemini-3.6-flash-20260721"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1374
moderation_latency(null)
generation_time6384
tokens_prompt303
tokens_completion776
native_tokens_prompt304
native_tokens_completion1002
native_tokens_completion_images0
native_tokens_reasoning492
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"
usage0.007971
router(null)
provider_responses
0
endpoint_id"5d6d133d-a953-4781-a835-7ee76f4e1388"
id"DNBkarvIIfW-jMcP1YDNkQY"
is_byokfalse
latency1374
model_permaslug"google/gemini-3.6-flash-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-1784991756-KgQIZ9CDw8iKYnp4WIXr"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784991756-xQteXcAD3OAS0IpfnGUV"
upstream_id"DNBkarvIIfW-jMcP1YDNkQY"
total_cost0.007971
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