Run: 2026-02-16-01KHK9E2WV5P7Q6SV5Y9C8FR09

Run Details

Duration:
12.1s
Cost:
$0.002410
Provider:
OpenAI

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 (red): A Measured Welcome" data-color="red"> Sir Roland stood beside the low wooden fence that ringed the stables, one gauntleted hand resting on the post, the other shading his eyes as he watched Thunder's broad flank. When Frederick swept up to a stop, the knight's face broke into a small, guarded smile. "You must be Frederick," he said, voice even and practiced. "Welcome to Greywarden Keep. Leave your reins; I'll see to your mount. Then you'll come with me—there are rules and duties you will learn before any sword touches your hand." He inclined his head and, with an officer's courtesy, introduced himself. "Sir Roland of the Northmarch. I take the care of new squires personally. If you want to be a knight, you'll need more than courage: patience, discipline, and the habit of listening. Follow me when you're ready. We'll begin with the stable chores—there's no better teacher of responsibility than mucking a stall at dawn." </nc-section> <nc-section data-title="Version 2 (green): A Warm Salute" data-color="green"> The knight's laugh reached Frederick before his figure did: a rich, rolling sound that made Thunder prick his ears. Sir Roland ambled out from between two shadowed doors, armor scuffed, a cloak spattered with mud from some distant patrol. He clapped a broad hand on Frederick's shoulder so unexpectedly that the young squire nearly spilled from the saddle. "Ha! You ride like a man who means to enjoy life," Roland said, eyes twinkling. "And what a beast you've brought—Thunder, is it? Good name. We've room for one more soul who knows a horse's temper." He tossed a coin to a stableboy, who darted forward with a grin, and then offered Frederick a flask wrapped in leather. "First night at the castle, here's a drop to steady you—nonetheless, you'll earn your keep. Help feed and groom your mount, learn the castle's ways, and don't let the cook catch you near the pantry before supper." His tone was teasing, but underneath it lay the steady backbone of a man who would not let a fledgling fail if he could help it. </nc-section> <nc-section data-title="Version 3 (blue): A Cautious Greeting" data-color="blue"> Sir Roland's silhouette emerged from the lantern light by the stables, tall and spare as a shadow. He did not smile. Instead he studied Frederick with a slow, appraising look that seemed to measure not the squire's clothes but whatever lay beneath them. "So you are the boy from Ashbridge," he said at last, each word deliberate. "The castle has been expecting you, though that is no comfort in these days." He stepped forward, lowered his voice as if the beams themselves could hear, and nodded toward the stone arch where the servants came and went. "There are things you should know and things you must not ask about yet. Start with the basics—water and oats for Thunder, a clean stall for the night. Eat when you can, sleep when you're told, and watch the western road. We are not a place of idle peace; trouble rides with the dusk." His hand lifted once, brief and formal, signaling both welcome and warning. </nc-section>
created_at"2026-02-16T13:15:13.975241+00:00" 2/16/2026, 1:15:13 PM
model"openai/gpt-5-mini-2025-08-07"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency5292
moderation_latency(null)
generation_time11954
tokens_prompt318
tokens_completion911
native_tokens_prompt302
native_tokens_completion1167
native_tokens_completion_images0
native_tokens_reasoning448
native_tokens_cached0
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"
usage0.0024095
router(null)
provider_responses
0
id"resp_0c2a62185f6a04fc0169931854f8b08195afc0ba40fff9c070"
status200
is_byokfalse
latency103
endpoint_id"c4f66d01-20b0-4c27-a225-438ea22fda43"
provider_name"OpenAI"
model_permaslug"openai/gpt-5-mini-2025-08-07"
api_type"completions"
id"gen-1771247700-H0YgZLJjrJn6HfJPoziR"
upstream_id"resp_0c2a62185f6a04fc0169931854f8b08195afc0ba40fff9c070"
total_cost0.0024095
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"

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
100.0000%