Run: 2026-07-08-01KX1MNW35DYQ47K9JNM2DQ4TA

Run Details

Duration:
10.0s
Cost:
$0.004296
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
```html <nc-section data-title="Version 1: The Knight's Welcome" data-color="red"> As Thunder slowed to a trot near the stone stables, the scent of hay and leather filled the air. Sir Roland, a broad-shouldered knight with a scarred cheek and gleaming armor etched with dragon motifs, stepped forward from the shadows. "Ho there, young Frederick!" he called in a booming voice that echoed against the walls. "I've heard of your coming. Welcome to the castle of the Last Dragon's Keep. The stables will care for your fine steed—dismount, and let us speak of the trials that await you in these turbulent times." </nc-section> <nc-section data-title="Version 2: A Stoic Greeting" data-color="green"> Near the stables, where the evening mist clung to the wooden beams, Sir Roland awaited, his helm tucked under one arm and a [[pipe]] faintly smoldering in his free hand. He nodded curtly as Frederick reined in Thunder. "You must be the new squire," Roland said, his tone measured and grave like the ancient oaks surrounding the castle. "Frederick, is it? The paths here are fraught with shadows of old prophecies. Tend to your horse, then join me by the forge—your training begins under the watch of greater destinies than you yet know." </nc-section> <nc-section data-title="Version 3: A Warm and Warrior-like Hail" data-color="blue"> Thunder's hooves clattered to a halt by the stables as the last rays of sun gilt the courtyard. Sir Roland, clad in the azure cloak of the realm's elite, strode forth with a hearty laugh that lightened the dusk. "Frederick, my lad! By the scales of the Last Dragon, you've made good time," he exclaimed, clasping the young squire's forearm in a warrior's grip. "Leave Thunder to the grooms; we've much to discuss over bread and ale—tales of bravery, and the secrets this castle holds for those bold enough to seek them." </nc-section> ```
created_at"2026-07-08T19:53:32.523Z" 7/8/2026, 7:53:32 PM
model"x-ai/grok-4.5-20260708"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency587
moderation_latency(null)
generation_time9981
tokens_prompt318
tokens_completion509
native_tokens_prompt507
native_tokens_completion643
native_tokens_completion_images(null)
native_tokens_reasoning192
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"
usage0.004296
router(null)
provider_responses
0
endpoint_id"0e927811-b1a8-4604-8b86-db5ce6eaa87c"
id"3e01b1b3-f486-9825-afdc-0d42236f37e8"
is_byokfalse
latency268
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-1783540412-9pOc1OfOEN9d83fQTlRF"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1783540412-vBXZcazbRGlJf4JMvQHb"
upstream_id"3e01b1b3-f486-9825-afdc-0d42236f37e8"
total_cost0.004296
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