Run: 2026-02-20-01KHXPBCES213WERQC37949YYP

Run Details

Duration:
10.2s
Cost:
$0.001222
Provider:
Mistral

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="A Harsh Welcome" data-color="red"> As I dismounted Thunder, my boots sinking slightly into the damp earth, a gruff voice cut through the evening air like a blade. **"You’re late, boy."** Sir Roland stood before me, his armor still bearing the scars of recent battle, his dark beard streaked with silver. His piercing gaze swept over me, lingering on my travel-worn cloak. **"The stable hands don’t wait for stragglers. See to your horse yourself—then report to the training yard. And don’t dawdle."** He turned on his heel, his cape swirling behind him like a storm cloud. My stomach twisted. This was not the greeting I had imagined. </nc-section> --- <nc-section data-title="A Knight’s Measure" data-color="green"> The clatter of hooves on cobblestone announced my arrival, and before I could fully swing my leg over Thunder’s saddle, a firm hand clasped my shoulder. **"Ah, Frederick! Right on time."** Sir Roland’s voice was warm, his grip steady. He was taller than I expected, his armor polished to a mirror sheen, though his face bore the lines of a man who had seen too much. **"I’ve heard good things about you from the northern outpost,"** he said, nodding toward the stables. **"Let’s get your horse settled, then I’ll show you to your quarters. You’ll want to rest before tomorrow’s training—it won’t be easy."** A smile flickered beneath his mustache, and for the first time since leaving home, I felt a spark of belonging. </nc-section> --- <nc-section data-title="The Weight of Expectation" data-color="blue"> The moment my feet touched the ground, a shadow fell over me. Sir Roland stood there, silent as a statue, his arms crossed over his chest. His eyes—cold and calculating—studied me like a blacksmith inspecting a flawed blade. **"So,"** he said at last, his voice low, **"you’re the one they sent. The squire who ‘showed promise.’"** He stepped closer, and I caught the scent of leather and steel. **"Promise won’t keep you alive, boy. Skill will. And you’ve got none yet."** He gestured toward the stables. **"Prove me wrong. Start by caring for that beast properly. Then meet me in the armory. We’ve got work to do."** My hands trembled as I took Thunder’s reins, but I lifted my chin. I wouldn’t let him see my fear. </nc-section>
created_at"2026-02-20T14:13:08.386Z" 2/20/2026, 2:13:08 PM
model"mistralai/mistral-medium-3.1" 3/1/2001, 12:00:00 AM
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency280
moderation_latency(null)
generation_time9854
tokens_prompt318
tokens_completion600
native_tokens_prompt291
native_tokens_completion553
native_tokens_completion_images(null)
native_tokens_reasoning0
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"stop"
usage0.0012224
router(null)
provider_responses
0
endpoint_id"13c5002b-8c5b-490c-8a5f-52ec0242804f"
id"b8b2b375212c419c89de598ba93923cf"
is_byokfalse
latency280
model_permaslug"mistralai/mistral-medium-3.1" 3/1/2001, 12:00:00 AM
provider_name"Mistral"
status200
api_type"completions"
id"gen-1771596788-7oz3lTMh1XKPWJdi0YXY"
upstream_id"b8b2b375212c419c89de598ba93923cf"
total_cost0.0012224
cache_discount(null)
upstream_inference_cost0
provider_name"Mistral"

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