Run: 2026-03-18-01KM087Z3FCEBCF32PSCESM060

Run Details

Duration:
4.9s
Cost:
$0.000309
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="The Knight’s Arrival" data-color="red"> A dismount rattled the cobblestones as Sir Roland strode forward, his polished boots kicking up swirls of dust. The veteran knight stood half a head taller than Frederick, his scarred gauntlet resting on the pommel of a greatsword that had seen a hundred battles. "So you’re the squire they sent all the way from Black Hollow," he rumbled, his voice deep as a cave echo. "Hope you packed your courage—our lord expects every man to earn his keep." His sharp eyes flicked to Thunder’s foaming flank. "Stable that beast yourself; grooms are for boys who still drop their buckles." </nc-section> <nc-section data-title="First Impressions" data-color="green"> Sir Roland’s laughter cracked like winter ice as he clapped Frederick on the shoulder, the force nearly unhorsing the younger lad. "Welcome to Blackthorn’s End, lad." The knight’s green surcoat bore a silver stag that matched the emerald glints in his eyes. He gestured toward the looming keep. "Castle life isn’t all feasts and tournaments. Tonight you’ll scrub chamber pots; tomorrow we’ll see if you can wield a pitchfork without stabbing your own boot." His grin softened. "But first—supper. Even squires eat before chores." </nc-section> <nc-section data-title="The Trial of Entry" data-color="blue"> The knight’s gauntleted hand seized Frederick’s wrist before he could take another step. "Hold there, cub," Sir Roland commanded. "A castle asks every newcomer the same question: are you meat for the wolves or steel in the making?" He nodded at a wooden dummy in the courtyard, its torso riddled with arrows. "Fetch that training blade and show me what your village made you." The setting sun turned the dummy’s painted face into a shadowed judge. Behind them, the castle bells began their evening peal, marking the hour of reckoning. </nc-section>
created_at"2026-03-18T10:35:43.102Z" 3/18/2026, 10:35:43 AM
model"mistralai/mistral-small-2603" 1/1/2603, 12:00:00 AM
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency513
moderation_latency(null)
generation_time4807
tokens_prompt318
tokens_completion487
native_tokens_prompt303
native_tokens_completion440
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"
usage0.00030945
router(null)
provider_responses
0
endpoint_id"f5ed6283-4e17-457d-98cd-2ec0c318171d"
id"ac18c32e0bbe45cc9f31fedb9a351002"
is_byokfalse
latency511
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-1773830143-u3FsAHTMFntoBxMOtnmQ"
upstream_id"ac18c32e0bbe45cc9f31fedb9a351002"
total_cost0.00030945
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