Run: 2026-07-08-01KX1KSWFJFZNF7E88K0GFK2RZ

Run Details

Duration:
10.9s
Cost:
$0.004488
Provider:
xAI

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 Knight's Welcome" data-color="red"> As Frederick dismounted Thunder near the castle stables, the sturdy wooden doors creaked open and out strode Sir Roland, a formidable knight clad in gleaming plate armor etched with dragon motifs. "Welcome, young squire," Sir Roland boomed, clasping Frederick's shoulder firmly. "I am Sir Roland, and I shall oversee your training in the arts of chivalry and combat. The path of a knight is fraught with peril, especially in these dark times when whispers of the last dragon stir once more." </nc-section> <nc-section data-title="Version 2: A Stable Encounter" data-color="green"> Near the bustling stables, where the scent of hay and leather mingled with the evening air, Sir Roland awaited Frederick's arrival. The local knight, tall and scarred from countless battles, nodded approvingly as the young squire led Thunder inside. "Ah, Frederick, at last," Sir Roland greeted with a warm yet measured smile. "I've heard of your potential. Come, let us unsaddle your mount and discuss the trials that await you in service to the realm, for the shadow of the last dragon looms large." </nc-section> <nc-section data-title="Version 3: Greeting at the Gates of Destiny" data-color="blue"> Frederick guided Thunder toward the stables as the castle torches flickered to life. There, leaning against a post, stood Sir Roland, his blue cloak billowing like a royal banner. "Hail, Frederick," the knight called out in a clear, resonant voice. "I am Sir Roland, guardian of these halls. It is my honor to welcome you and begin your induction. Together, we shall prepare for the legendary quests ahead, including the hunt for the last dragon that haunts our lands." </nc-section>
created_at"2026-07-08T19:38:15.418Z" 7/8/2026, 7:38:15 PM
model"x-ai/grok-4.5-20260708"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency623
moderation_latency(null)
generation_time10840
tokens_prompt318
tokens_completion473
native_tokens_prompt507
native_tokens_completion675
native_tokens_completion_images(null)
native_tokens_reasoning274
native_tokens_cached384
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"completed"
service_tier"default"
usage0.004488
router(null)
provider_responses
0
endpoint_id"0e927811-b1a8-4604-8b86-db5ce6eaa87c"
id"9488521b-34b7-97a7-9ede-7ed452a05321"
is_byokfalse
latency252
model_permaslug"x-ai/grok-4.5-20260708"
provider_name"xAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1783539495-0mRSuZjeZ9EgDKxtb6gK"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1783539495-5ZMAQCquJzjcUrHpIIly"
upstream_id"9488521b-34b7-97a7-9ede-7ed452a05321"
total_cost0.004488
cache_discount0.000576
upstream_inference_cost0
provider_name"xAI"
response_cache_source_id(null)
data_region"global"

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