Run: 2026-09-03-01M1KA4F7HXA907PRBDAVWJJEP

Run Details

Duration:
29.4s
Cost:
$0.006967
Provider:
Cloudflare

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"> I reined Thunder to a halt near the stable entrance, the smell of hay and horses thick in the cooling air. A broad-shouldered knight in worn plate stepped from the shadows, hand resting on his sword hilt. “You’re the new squire?” Sir Roland’s voice was gravel and disappointment. “I expected you before the noon bell. Lord Aldric does not tolerate tardiness.” I opened my mouth to explain, but he cut me off with a raised gauntlet. “Stable your horse. Then find me in the training yard. Bring a wooden sword—if you think you deserve one.” Thunder snorted as Sir Roland turned away, leaving me to wonder if I had already failed my first test. </nc-section> <nc-section data-title="Version 2: A Kindly Welcome" data-color="green"> As I dismounted near the stables, a knight with a sun-bronzed face and a smile that crinkled his eyes stepped forward. “Welcome, Frederick. I am Sir Roland, master of the castle’s squires.” He reached out and stroked Thunder’s neck, and the stallion leaned into the touch. “A fine horse. You’ve ridden hard; let’s get him watered and fed before we speak of duties.” I fell into step beside him, surprised by the warmth in his voice. “The road to knighthood is long,” Sir Roland said as we led Thunder into a clean stall, “but you will not walk it alone. Rest tonight. Tomorrow, we begin.” </nc-section> <nc-section data-title="Version 3: The Keeper of Secrets" data-color="blue"> Near the stables, an older knight in a deep blue cloak stepped into my path as I swung down from the saddle. “Frederick of Ashfall,” he said, and it was not a question. “I am Sir Roland, though some call me the Dragon’s Shadow. You’ve come at last.” His pale eyes studied me as though reading a page I had not yet written. “Leave the horse with the stable boy. There is much to discuss before the moon rises.” I hesitated, and he smiled—a thin, knowing smile. “You carry the scent of old magic. Did you think the castle would not notice?” My hand went to my belt, where a small, warm scale lay hidden. Sir Roland turned toward the gate, his cloak whispering on the cobbles. </nc-section>
created_at"2026-09-03T09:38:23.622Z" 9/3/2026, 9:38:23 AM
model"deepseek/deepseek-v4-pro-20260813"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency5341
moderation_latency(null)
generation_time29266
tokens_prompt303
tokens_completion1805
native_tokens_prompt370
native_tokens_completion1636
native_tokens_completion_images(null)
native_tokens_reasoning1235
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(null)
usage0.00696696
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788428303-REClwNGTMzE94af4cEs2"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788428303-uhhwMYDnxJzTgIM6u4kE"
upstream_id"id-1788428308958"
provider_responses
0
endpoint_id"b27d93a2-5f9d-4768-a1e0-a7b13ab9aaed"
id"id-1788428308958"
is_byokfalse
latency5339
model_permaslug"deepseek/deepseek-v4-pro-20260813"
provider_name"Cloudflare"
status200
total_cost0.00696696
cache_discount(null)
upstream_inference_cost0
provider_name"Cloudflare"
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