Run: 2026-09-10-01M25DTHYXNGGHGF3XX3T7FFM0

Run Details

Duration:
4.6s
Cost:
$0.000376
Provider:
DeepSeek

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 Stables" data-color="red"> I reined Thunder to a halt near the stables, the scent of hay and horse sweat filling my nostrils. A tall figure emerged from the shadows of the barn, his armor dulled by years of service but his eyes sharp as flint. Sir Roland. He crossed his arms and looked me over, from my dust-caked boots to the worn hilt at my hip. "So," he said, his voice a low rumble. "You're the new squire. You look half-starved and twice-foolish." He stepped closer, and I fought the urge to step back. "Good. The foolish ones learn fastest—if they survive." He clapped a heavy hand on my shoulder. "Unsaddle your mount. We begin at dawn." </nc-section> <nc-section data-title="Version 2: The Stables" data-color="green"> Thunder stamped and snorted as I guided him toward the stable doors, and a figure stepped into my path, lantern in hand. Sir Roland smiled—a rare thing, I'd heard—and reached up to stroke the stallion's muzzle. "Easy, boy. He's a fine animal," the knight said, his voice gentler than I had expected. "You've ridden him hard. Where are you from, lad?" "Westmarch, my lord," I answered, my throat dry. He nodded slowly, as if that meant something to him. "Westmarch. I knew a man from there once. A good man." He turned toward the stable. "Come. There's warm food and a dry bed. Tomorrow we'll see what you're made of." </nc-section> <nc-section data-title="Version 3: The Stables" data-color="blue"> The gates of the castle loomed above me, and by the time I reached the stables my hands were trembling—from the cold, I told myself. A knight stood waiting by the door, cloaked in grey, his gaze fixed on the horizon rather than on me. "You're late," Sir Roland said without turning. "The road was longer than I thought, my lord." At last he looked at me, and something flickered in his eyes—curiosity, perhaps, or pity. "The road is always longer than you think." He took Thunder's reins and handed them to a waiting stableboy. "You'll find the world outside these walls is longer still. Rest tonight. Tomorrow, you learn what it means to serve." </nc-section>
created_at"2026-09-10T10:29:12.804Z" 9/10/2026, 10:29:12 AM
model"deepseek/deepseek-v4.1-flash-20260910"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency733
moderation_latency(null)
generation_time4589
tokens_prompt303
tokens_completion599
native_tokens_prompt317
native_tokens_completion578
native_tokens_completion_images(null)
native_tokens_reasoning44
native_tokens_cached128
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(null)
usage0.000375534
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer(null)
request_id"req-1789036152-77qqRrpDUheUUYMFsoed"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1789036152-1oaLrzsrrPXLElZMzydz"
upstream_id"e8ec22f9-2155-4c73-b114-51dbe3d38e4f"
provider_responses
0
endpoint_id"fd104bc8-535a-4d31-a847-a8e402e86a02"
id"e8ec22f9-2155-4c73-b114-51dbe3d38e4f"
is_byokfalse
latency338
model_permaslug"deepseek/deepseek-v4.1-flash-20260910"
provider_name"DeepSeek"
status200
total_cost0.000375534
cache_discount0.000018816
upstream_inference_cost0
provider_name"DeepSeek"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

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