Run: 2026-02-20-01KHY9TC60TV2PQRM1G9A7SZRY

Run Details

Model:
Grok 4
Duration:
18.5s
Cost:
$0.009672
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" data-color="red"> As I dismounted Thunder near the stables, a tall figure in gleaming armor approached. It was Sir Roland, the local knight, his beard streaked with gray and his eyes sharp as a hawk's. "Welcome, young Frederick," he boomed, clapping a heavy hand on my shoulder. "I've heard tales of your prowess with a sword. Let's see if they hold true in the training yard." </nc-section> <nc-section data-title="Version 2" data-color="green"> Pulling Thunder to a halt by the stables, I caught my breath just as Sir Roland emerged from the shadows, his cloak billowing like a forest canopy. The knight's voice was warm and inviting, like an old oak. "Ah, Frederick, the squire from the distant hills," he said with a nod. "The castle has been awaiting your arrival. Come, stable your horse, and I'll show you to your quarters before the evening feast." </nc-section> <nc-section data-title="Version 3" data-color="blue"> The stables loomed ahead as I guided Thunder inside, the scent of hay and horse mingling in the air. Suddenly, Sir Roland stepped forward, his armor polished to a shine that reflected the fading sunset. "Frederick, at last," he greeted with a stern yet approving gaze. "The path of a squire is fraught with trials. Disembark, lad, and let us discuss your duties under the watchful eye of the last dragon's legacy." </nc-section>
created_at"2026-02-20T19:53:22.379Z" 2/20/2026, 7:53:22 PM
model"x-ai/grok-4-07-09" 4/7/2009, 12:00:00 AM
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency7659
moderation_latency(null)
generation_time18413
tokens_prompt318
tokens_completion355
native_tokens_prompt969
native_tokens_completion553
native_tokens_completion_images0
native_tokens_reasoning231
native_tokens_cached680
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"completed"
usage0.009672
router(null)
provider_responses
0
endpoint_id"d40bef9d-6936-4c57-9749-bf7399de4a77"
id"5ff5cf32-32ce-2d80-a969-a2022f6d74bc"
is_byokfalse
latency85
model_permaslug"x-ai/grok-4-07-09" 4/7/2009, 12:00:00 AM
provider_name"xAI"
status200
api_type"completions"
id"gen-1771617202-AqUuWyi536AMSmms2n4y"
upstream_id"5ff5cf32-32ce-2d80-a969-a2022f6d74bc"
total_cost0.009672
cache_discount0.00153
upstream_inference_cost0
provider_name"xAI"

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