Run: 2026-09-03-01M1KB62EVHVT19WMKFT75AVVW

Run Details

Duration:
24.9s
Cost:
$0.004817
Provider:
Novita

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" data-color="red"> After I reined Thunder to a halt, a broad-shouldered knight with a neatly trimmed grey beard emerged from the stable archway. He strode toward me with the easy confidence of a man who had spent a lifetime in armor. "You must be Frederick," he said, clapping a hand on my shoulder before I could even dismount. "Sir Roland, at your service. The castle has been waiting for a squire with fire in his eyes." He glanced at Thunder, who snorted and pawed the cobblestones. "And that horse of yours—he'll need proper oats and a good rubdown after such a ride. Come, I'll show you the stalls myself." </nc-section> <nc-section data-title="Version 2" data-color="green"> I had barely slipped from the saddle when a knight in gleaming plate stepped out from beside the stable door. His arms were crossed, and his gaze was steady as a drawn blade. "Frederick," he said, and the name landed like a command. "I am Sir Roland. Stabling your horse is a squire's first duty, not a knight's." He nodded toward the open stalls, where the warm smell of hay and leather drifted out. "Show me you know how to care for Thunder before we speak of swords or dragons." There was no malice in his blue eyes, only the weight of expectation—and perhaps the faintest glimmer of hope. </nc-section> <nc-section data-title="Version 3" data-color="blue"> The scent of hay and horses filled the cooling evening air as I led Thunder toward the stable yard. A figure detached himself from the shadows beneath the overhang, his cloak dark as a storm and his face half-hidden. "Frederick," he said quietly, as if my name itself were a warning. "I am Sir Roland. The last dragon's shadow grows longer each day, and you have arrived at a dangerous hour." He pressed a worn brush into my free hand. "Tend your horse first. Then we will talk of what the kingdom needs from you." </nc-section>
created_at"2026-09-03T09:56:44.659Z" 9/3/2026, 9:56:44 AM
model"deepseek/deepseek-v4-pro-20260813"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1332
moderation_latency(null)
generation_time24746
tokens_prompt303
tokens_completion1282
native_tokens_prompt370
native_tokens_completion1170
native_tokens_completion_images(null)
native_tokens_reasoning722
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"
service_tier(null)
usage0.004817472
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788429404-qmwcCBWEObMVhjMq4A8p"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788429404-gXrv34LHVptdsW5phMG2"
upstream_id"67250af4897d1577a5b5a9e265e94af8"
provider_responses
0
endpoint_id"46f2098d-3994-4c59-b3f9-cbbbf44a2f45"
id"67250af4897d1577a5b5a9e265e94af8"
is_byokfalse
latency446
model_permaslug"deepseek/deepseek-v4-pro-20260813"
provider_name"Novita"
status200
total_cost0.004817472
cache_discount0.000304128
upstream_inference_cost0
provider_name"Novita"
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