Run: 2026-07-08-01KX1KKJVK1Q2Y88K0SRPCNWSV

Run Details

Duration:
39.6s
Cost:
$0.004620
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 Stern Greeting" data-color="red"> As Frederick dismounted from Thunder near the stables, the air thick with the scent of hay and horses, a tall figure in gleaming armor approached with purposeful strides. Sir Roland, the local knight known for his unyielding discipline, gave a curt nod. "Welcome to the castle, young squire," he said in a deep, commanding voice. "I am Sir Roland. Your training begins at dawn—do not disappoint. Put away your steed and report to the armory." Frederick straightened, sensing the weight of the knight's expectations amid the flickering torchlight. </nc-section> <nc-section data-title="Version 2: The Warm Welcome" data-color="green"> Frederick guided Thunder into the bustling stables, the golden hues of sunset filtering through the wooden beams, when a broad-shouldered knight with a friendly smile appeared. Sir Roland, the esteemed local guardian of the realm, clapped a gauntleted hand on the young squire's shoulder. "Ah, Frederick, is it? Welcome, lad! I am Sir Roland. We've been expecting you. Rest your horse and join me for a meal—tales of dragons await, and your adventure starts now." The warmth in his voice eased Frederick's nerves as the stable hands scurried about. </nc-section> <nc-section data-title="Version 3: The Mysterious Encounter" data-color="blue"> Near the shadowed stables, where Thunder stamped and Breathed misty air into the cool evening, Sir Roland emerged from the gloom like a figure from legend. The local knight's armor whispered with ancient runes as he greeted Frederick with a piercing gaze. "Frederick, squire of destiny," Sir Roland intoned softly, "I am the one who will guide you. Whispers of the last dragon have reached these halls. Stable your mount, and we shall speak of the trials ahead under the stars." Alternating hope and intrigue swirled in Frederick's heart beneath the castle's looming towers. </nc-section> ```
created_at"2026-07-08T19:34:48.955Z" 7/8/2026, 7:34:48 PM
model"x-ai/grok-4.5-20260708"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency20734
moderation_latency(null)
generation_time29177
tokens_prompt318
tokens_completion528
native_tokens_prompt507
native_tokens_completion697
native_tokens_completion_images(null)
native_tokens_reasoning255
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"
usage0.00462
router(null)
provider_responses
0
endpoint_id"0e927811-b1a8-4604-8b86-db5ce6eaa87c"
is_byokfalse
latency420
model_permaslug"x-ai/grok-4.5-20260708"
provider_name"xAI"
status(null)
1
endpoint_id"78a73286-52c4-4d1d-9d13-c1870c25b143"
id"d3073e39-075f-990d-b8c6-d54d2f42e830"
is_byokfalse
latency133
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-1783539288-6feWtrKe8h2R4f6bHWxp"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1783539288-irHcjmz0mzqeYJFVAflc"
upstream_id"d3073e39-075f-990d-b8c6-d54d2f42e830"
total_cost0.00462
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