Run: 2026-04-25-01KQ2FJ68P5MJ2SV3EQPHNWH96

Run Details

Duration:
7.8s
Cost:
$0.000153
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 Stern Welcome" data-color="red"> I dismounted Thunder in the castle's muddy courtyard, the clatter of hooves and the jingle of tack filling the air. A shadow fell over me. Sir Roland was a mountain of a man in dented plate armor, his face a roadmap of old scars. He didn't offer a hand. "You're the new page," he growled, his voice like grinding stones. "You're late. The stables are mucked out by dawn, not after it. If you can't handle a shovel, you'll never handle a sword." He turned and walked away, leaving me standing there, my heart hammering against my ribs, the scent of hay and horse sweat thick in my nostrils. </nc-section> <nc-section data-title="Version 2: The Quiet Mentor" data-color="green"> I slid from Thunder's back, my legs aching from the long ride. The stable yard was quiet, save for the soft nickering of horses. A man, lean and weathered, stood near the stable door, a pitchfork in one hand. It was Sir Roland. He didn't look fierce, but his eyes were deep and knowing. "Easy, lad," he said, his voice a low, calming rumble. "You look like you've ridden through a storm. Bring your horse in here. I'll show you the proper way to brush him down." He didn't give orders; he offered guidance. The first lesson wasn't in the training yard, but right here, in the warm, peaceful smell of the stables. </nc-section> <nc-section data-title="Version 3: The Mysterious Ally" data-color="blue"> The stable master pointed me towards a man polishing a saddle in the fading light. "That's Sir Roland," he said. As I approached, Sir Roland looked up. He was young for a knight, with sharp features and a mischievous glint in his eye. He put a finger to his lips. "Shh," he whispered. "Don't tell anyone, but I saw a dragon fly over the east tower last night." He winked. "I'm Roland. But you can call me the one who makes this boring castle interesting. Forget the stables for now. I have something better to show you." He tossed his polishing rag aside, a secret smile playing on his lips. </nc-section>
created_at"2026-04-25T14:09:12.474Z" 4/25/2026, 2:09:12 PM
model"deepseek/deepseek-v4-flash-20260423"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency627
moderation_latency(null)
generation_time7404
tokens_prompt318
tokens_completion522
native_tokens_prompt291
native_tokens_completion505
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached256
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"
usage0.000153468
router(null)
provider_responses
0
endpoint_id"722e0746-2034-4d6e-a08f-e6271849ee9e"
id"1ecdeb95-e1e8-4956-8865-73c7c51e88f1"
is_byokfalse
latency269
model_permaslug"deepseek/deepseek-v4-flash-20260423"
provider_name"DeepSeek"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777126152-fv2JqGLGmONxumHE9ilQ"
session_id(null)
api_type"completions"
id"gen-1777126152-E07bjjkiF0YFf6JYY2QW"
upstream_id"1ecdeb95-e1e8-4956-8865-73c7c51e88f1"
total_cost0.000153468
cache_discount0.000028672
upstream_inference_cost0
provider_name"DeepSeek"
response_cache_source_id(null)

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