Run: 2026-03-11-01KKFCAPQJ72ETXB4PM0SE4R2E

Run Details

Duration:
7.1s
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="The Knight's Greeting" data-color="red"> I dismounted Thunder just as the heavy stable doors groaned open. A knight, his surcoat displaying the rampant lion of the kingdom, strode towards me, his polished greaves ringing on the cobblestones. "So, you're the boy they've sent," Sir Roland said, his voice a gravelly echo in the cavernous space. He offered not a smile, but a stern, appraising look. "The stables are warm, but the world outside grows cold. Your training begins now, and it will be harder than you imagine. The whispers from the north speak of a shadow stirring, and we have no time for soft hands or faint hearts." </nc-section> <nc-section data-title="The Knight's Greeting" data-color="green"> The scent of hay and warm earth enveloped me as I led Thunder into the stables. There, brushing a magnificent grey destrier, stood a knight. His mail was clean, his movements deliberate. "A good arrival, squire," he said, glancing over his shoulder. His eyes were the color of moss, calm and assessing. "I am Sir Roland. Your master, Sir Alistair, is overseeing the evening watch. He asked me to ensure you were settled." He gestured with a straw broom towards an empty stall. "A castle's strength is in its foundations—its stables, its walls, its men. We'll see what you're made of. Start with brushing Thunder down. A cared-for horse is a loyal friend." </nc-section> <nc-section data-title="The Knight's Greeting" data-color="blue"> As I untacked Thunder in the deepening twilight of the stables, a figure emerged from the shadows of a stall, silent as a wraith. He wore the uniform of a knight, but the blue of his surcoat seemed to drink the fading light. "Frederick," he stated, not asked. His voice was low, like stones grinding underwater. "I am Sir Roland." He stepped closer, and I saw a thin, white scar tracing the line of his jaw. "They say you have the look of one destined for something… more." His gaze was intense, searching my face as if reading a map. "This is a good stables. Quiet. But do not mistake this quiet for peace. Feel it?" He paused, his eyes flicking to the high, narrow windows. "The silence before the storm. Your training will need to be swift. Come. We have much to discuss before the moon is full." </nc-section>
created_at"2026-03-11T21:20:01.791Z" 3/11/2026, 9:20:01 PM
model"openrouter/healer-alpha"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency547
moderation_latency(null)
generation_time7018
tokens_prompt318
tokens_completion927
native_tokens_prompt304
native_tokens_completion809
native_tokens_completion_images(null)
native_tokens_reasoning346
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-1773264001-KjgXsccK9gYilsIgM4lK"
upstream_id"gen-1773264001-KjgXsccK9gYilsIgM4lK"
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