Run: 2026-07-25-01KYCV37J9M3V0FJYJ2BSA64ME

Run Details

Duration:
2.1s
Cost:
$0.001164
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 Greeting" data-color="red"> As I dismounted near the stables, boots heavy with dust from the journey, a towering figure stepped out from the shadows of the stable doors. It was Sir Roland. His armor bore the deep scars of countless battles, and his face was carved from stoicism. "You're late, boy," he growled, his hand resting heavily on the pommel of his broadsword. "In this keep, we don't wait for stragglers. Tend to your mount, and report to the armory before the moon hits its peak." </nc-section> <nc-section data-title="Version 2: The Warm Welcome" data-color="green"> The heavy wooden doors of the stable creaked open as Sir Roland emerged, a welcoming smile cutting through his thick, weathered beard. He approached me with a firm, reassuring stride, patting Thunder's flank approvingly. "Well ridden, lad," Sir Roland said, his voice rich with camaraderie. "It’s good to see fresh blood arrive eager and intact. Unburden your horse and come inside; there's a warm bowl of stew waiting by the hearth, and we have much to discuss before your training begins tomorrow." </nc-section> <nc-section data-title="Version 3: The Cryptic Warning" data-color="blue"> Before I could even loosen Thunder's saddle, Sir Roland stepped out from the stable aisle, holding a flickering lantern that cast long, dancing shadows across the cobblestones. He looked past me toward the darkening horizon where the distant mountains loomed. "You bring a good horse, squire, but horses alone won't save you here," Sir Roland murmured quietly, his eyes fixed on the shadows. "The beasts in the wild are restless tonight, and the castle walls hold secrets older than the king himself. Unburden your mount quickly... we may not have much time before the night watch begins." </nc-section>
created_at"2026-07-25T14:33:02.29Z" 7/25/2026, 2:33:02 PM
model"google/gemini-3.5-flash-lite-20260721"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency289
moderation_latency(null)
generation_time2079
tokens_prompt303
tokens_completion458
native_tokens_prompt304
native_tokens_completion429
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"
usage0.0011637
router(null)
provider_responses
0
endpoint_id"6bd8f433-79e1-416c-b407-1772eb796c9a"
id"Hslkao2qFdPRjMcPtK_rwA8"
is_byokfalse
latency289
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-1784989982-OTuahhFaTpAP9gez0GCG"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784989982-p2I3qLImlC8nB1334kC4"
upstream_id"Hslkao2qFdPRjMcPtK_rwA8"
total_cost0.0011637
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