Run: 2026-07-08-01KX1KM8JD6T9146161N6A31RF

Run Details

Duration:
11.5s
Cost:
$0.005220
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 Stable Greeting" data-color="red"> As Frederick reined in Thunder near the castle stables, the scent of hay and leather filled the air. A broad-shouldered knight with a scarred cheek strode forward, his armor glinting in the fading light. "Welcome, young squire," boomed Sir Roland, clasping Frederick's arm firmly. "I am Sir Roland, Master of the Horse. Your training begins at dawn—dismount and tend to your steed; the dragons of old wait for no man." </nc-section> ``` ```html <nc-section data-title="Version 2: Nightfall Welcome" data-color="green"> Frederick guided Thunder into the shadow of the stables, where lanterns flickered against the wooden beams. From the doorway emerged Sir Roland, a tall knight with piercing green eyes and a flowing cape embroidered with the kingdom's crest. "Ah, Frederick," he said with a warm smile, bowing slightly. "I've been expecting you. Come, let us stable your horse together; tales of valor and the last dragon's hoard await by the fire." </nc-section> ``` ```html <nc-section data-title="Version 3: Echoes of Arrival" data-color="blue"> Thunder's hooves clattered to a halt by the stables as Frederick dismounted, dust swirling around his boots. Sir Roland, the local knight, appeared from behind a stack of saddles, his blue-plumed helm tucked under one arm. "Greetings, lad," he called out in a steady voice. "I am Sir Roland of the Eastern Keep. You've come far for your squire's oath—share a meal with me, and I'll speak of the shadowedlands where the last dragon is said to slumber." </nc-section> ```
created_at"2026-07-08T19:35:11.189Z" 7/8/2026, 7:35:11 PM
model"x-ai/grok-4.5-20260708"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency620
moderation_latency(null)
generation_time11396
tokens_prompt318
tokens_completion444
native_tokens_prompt507
native_tokens_completion733
native_tokens_completion_images(null)
native_tokens_reasoning334
native_tokens_cached128
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"
usage0.00522
router(null)
provider_responses
0
endpoint_id"0e927811-b1a8-4604-8b86-db5ce6eaa87c"
id"6b0bb02c-c577-9700-8d09-2123f95f007a"
is_byokfalse
latency253
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-1783539311-FxcIkvvE608RJZCndso4"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1783539311-8WJ8VG7NJ0iAUzMicNWF"
upstream_id"6b0bb02c-c577-9700-8d09-2123f95f007a"
total_cost0.00522
cache_discount0.000192
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