Run: 2026-03-18-01KM07MD2JFBPFD5FE2X9PX3YA

Run Details

Duration:
4.9s
Cost:
$0.000352
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 ease of a man who had spent his life in the saddle, his polished armor gleaming even in the fading light. His eyes—sharp as a hawk’s—locked onto mine as I slid from Thunder’s back, my legs stiff from the ride. "So," he said, crossing his arms, "you’re the squire the king sent? Thin as a willow wand and green as spring grass." He grunted, stepping closer. "Tell me, boy—can you lift a sword heavier than your head?" My stomach twisted, but I lifted my chin. "I’ll manage, sir." Sir Roland barked a laugh. "Words are cheap, squire. Prove it." </nc-section> --- <nc-section data-title="Version 2: A Favor Requested" data-color="green"> Sir Roland’s grip on his sword hilt loosened as he studied me, his expression shifting from skepticism to something like reluctant curiosity. "Frederick, wasn’t it?" he said, rubbing his beard. "Your father’s name carries weight here. Rowan the Steadfast—good man." He exhaled through his nose. "Listen. The stablemaster’s daughter, Liora, is missing. Found her cloak near the woods this morn. You’re new, unburdened by duties—find her before nightfall, and I’ll vouch for your training." I swallowed hard. "And if she’s…?" Sir Roland’s jaw tightened. "Then you’ll have done your best. But she’s quick. Likely hiding." </nc-section> --- <nc-section data-title="Version 3: A Test of Craft" data-color="blue"> The clash of swords echoed from the training yard as Sir Roland led me past the stables, his spurs jingling like a challenge. "Tools," he said, gesturing to a rack of blades, "are earned here. You want squire’s duties? Show me you know a greatsword from a dagger—first." He tossed a key at my feet. "Unlock your potential. Then we’ll see if you’re more than a sack of flour." I knelt, fingers brushing the cold metal, my pulse thrumming. The lock clicked open. Sir Roland’s nod was small, but it carried the weight of a first victory. </nc-section>
created_at"2026-03-18T10:25:02.052Z" 3/18/2026, 10:25:02 AM
model"mistralai/mistral-small-2603" 1/1/2603, 12:00:00 AM
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency404
moderation_latency(null)
generation_time4475
tokens_prompt318
tokens_completion539
native_tokens_prompt303
native_tokens_completion511
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"
usage0.00035205
router(null)
provider_responses
0
endpoint_id"f5ed6283-4e17-457d-98cd-2ec0c318171d"
id"9e47934486114763b4620d340e986ba0"
is_byokfalse
latency398
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-1773829502-1mRp5cCtHvxpb3AcdSmY"
upstream_id"9e47934486114763b4620d340e986ba0"
total_cost0.00035205
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