Run: 2026-03-18-01KM08W8V5RBEKY7C3DAFANDS7

Run Details

Duration:
4.5s
Cost:
$0.000338
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="Version 1: The Knight's Challenge" data-color="red"> Sir Roland dismounted with the grace of a seasoned warrior, his armor clinking softly as he strode toward Frederick. His sharp eyes appraised the young squire, sizing him up not with malice, but with the cold curiosity of a man who had seen too many hopefuls come and go. "So, you're the new squire?" he said, his voice rough like gravel underfoot. "Name’s Roland. I train the knights here. You’ll find the castle’s not as welcoming as it looks." Without another word, he tossed Frederick a bundle of worn leather armor. "Put this on. And be quick about it—dawn comes early for those who mean to serve." </nc-section> <nc-section data-title="Version 2: The Mentor's Offer" data-color="green"> The knight removed his helm, revealing a face lined with years of battle and wisdom. His smile was warm, though his gaze remained sharp. "Frederick, wasn’t it?" he said, extending a hand. "I’m Sir Roland. I’ve been expecting you." He glanced at the towering castle behind them, its towers bathed in golden sunset. "The road here is long, and the path ahead longer still. But if you’re willing, I can teach you more than swordplay—I can teach you what it means to be a knight." He clapped Frederick on the shoulder, his grip firm. "But first, we start with chores. Even kings once mucked stables." </nc-section> <nc-section data-title="Version 3: The Unyielding Instructor" data-color="blue"> The knight stood like a statue, his armored form casting a long shadow over Frederick as he stopped a few paces away. "Squire," he barked, his voice cutting through the evening air like a blade. "I am Sir Roland, master-at-arms of this keep. You’ll answer to me." He circled Frederick slowly, assessing. "They tell me you’ve got spirit. Spirit won’t keep you alive in the trials ahead." With a sudden motion, he drew his sword, the steel gleaming dully in the fading light. "Draw yours. Let’s see what you’re made of." </nc-section>
created_at"2026-03-18T10:46:48.434Z" 3/18/2026, 10:46:48 AM
model"mistralai/mistral-small-2603" 1/1/2603, 12:00:00 AM
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency377
moderation_latency(null)
generation_time4433
tokens_prompt318
tokens_completion517
native_tokens_prompt303
native_tokens_completion487
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"
usage0.00033765
router(null)
provider_responses
0
endpoint_id"f5ed6283-4e17-457d-98cd-2ec0c318171d"
id"3647212cfb0c4eff9aa91c03d9208067"
is_byokfalse
latency371
model_permaslug"mistralai/mistral-small-2603" 1/1/2603, 12:00:00 AM
provider_name"Mistral"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer(null)
api_type"completions"
id"gen-1773830808-YXw6F2UYY5olBGF2y16d"
upstream_id"3647212cfb0c4eff9aa91c03d9208067"
total_cost0.00033765
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