Run: 2026-03-11-01KKFBWDJSA6F95SVGN0MN1G02

Run Details

Duration:
6.1s
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="Meeting Sir Roland (Red)" data-color="red"> I reined in Thunder just as a broad-shouldered man in scarred plate armor stepped out from the shadowed arch of the stables. His hand rested casually on the pommel of his sword, and his eyes, the color of flint, assessed me from head to toe in a single, dismissive glance. "You're late, boy," Sir Roland said, his voice a gravelly rasp. "The training yard doesn't wait for stragglers and their pampered mounts. See to your horse, then report to me by the practice dummies. We'll see if you're made of anything more than dust and daydreams." </nc-section> <nc-section data-title="Meeting Sir Roland (Green)" data-color="green"> The scent of hay and warm horseflesh enveloped me as I dismounted. A man with a kind, weathered face and hair the color of wheat approached, a simple leather jerkin over his tunic instead of full armor. He offered a smile that reached his warm brown eyes. "Welcome, young squire," he said, his tone easy and welcoming. "I am Sir Roland. I trust your journey was fair. There's a fresh bale by the door—help yourself to some for your steed. We'll get you settled before the evening meal. No need to rush; the castle isn't going anywhere." </nc-section> <nc-section data-title="Meeting Sir Roland (Blue)" data-color="blue"> I had just swung down from the saddle when a figure emerged from the stables' deeper gloom, not walking so much as materializing from the long shadows. Sir Roland stood there, silent, his gaze seeming to look through me rather than at me. For a long moment, the only sound was Thunder's snort and the distant clang of a smith's hammer. When he finally spoke, his voice was quiet, carrying a weight of old secrets. "So, you are the one the old signs spoke of. The one who arrives at the dying of the light. I am Sir Roland. The stable is that way. But understand, squire, the path you begin here is not merely one of steel and skill." </nc-section>
created_at"2026-03-11T21:12:13.669Z" 3/11/2026, 9:12:13 PM
model"openrouter/healer-alpha"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency406
moderation_latency(null)
generation_time5983
tokens_prompt318
tokens_completion955
native_tokens_prompt304
native_tokens_completion833
native_tokens_completion_images(null)
native_tokens_reasoning455
native_tokens_cached6
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-1773263533-OnOv0sSBBRFnYxISShKK"
upstream_id"gen-1773263533-OnOv0sSBBRFnYxISShKK"
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