Run: 2026-03-11-01KKFEJ4TRKXF24SQMS2G8R42S

Run Details

Duration:
7.7s
Cost:
$0.000000
Provider:
Stealth

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="Sir Roland's Welcome" data-color="red"> The stables were a hive of activity as grooms tended to weary horses. A broad-shouldered knight in polished plate armor, his surcoat bearing the crest of a silver hawk, emerged from a shadowed doorway. He moved with a calm authority that parted the busy crowd. "You must be the new squire, Frederick," he said, his voice a warm, deep rumble. A smile crinkled the corners of his eyes. "I am Sir Roland. Welcome to Dragon's Keep. I trust your journey was fair?" </nc-section> <nc-section data-title="A Knight's Observation" data-color="green"> The scent of hay and horse sweat was thick in the air. A figure detached itself from the stone archway leading to the armory—Sir Roland, the local garrison commander. He watched Frederick dismount for a moment, his gaze analytical. "Frederick of Thornwall," Sir Roland stated, not asked. He gave a single, firm nod. "Your reputation precedes you. They say you have a good seat on a horse." He gestured to a young groom. "See to his mount. Then report to me. There is armor to polish and lessons to be learned before dusk." </nc-section> <nc-section data-title="The Stablemaster's Greeting" data-color="blue"> As Frederick’s horse was led away, a voice cut through the stableyard chatter, low and gravelly. "Squire." Frederick turned. Sir Roland stood in the deepening shadows between two stalls, his face half-hidden by the brim of his helm, which he carried under one arm. He did not smile. "The stables are for those who have earned their spurs. State your business here." Only when Frederick stammered his introduction did a flicker of something—not warmth, but perhaps recognition—pass through the knight's eyes. "See that your gear is stored," he said, his tone softening a fraction. "We begin at first light." </nc-section>
created_at"2026-03-11T21:59:02.756Z" 3/11/2026, 9:59:02 PM
model"openrouter/healer-alpha"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2892
moderation_latency(null)
generation_time7589
tokens_prompt318
tokens_completion705
native_tokens_prompt304
native_tokens_completion610
native_tokens_completion_images(null)
native_tokens_reasoning231
native_tokens_cached302
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
usage0
router(null)
provider_responses(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer(null)
api_type"completions"
id"gen-1773266342-BzR8G0WmnhVPlK9R3lBV"
upstream_id"gen-1773266342-BzR8G0WmnhVPlK9R3lBV"
total_cost0
cache_discount(null)
upstream_inference_cost0
provider_name"Stealth"

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