Run: 2026-03-18-01KM08N9VVCZ0887ANAJ0YQSK8

Run Details

Duration:
10.1s
Cost:
$0.000656
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
Here are three alternate prose sections continuing the story: --- <nc-section data-title="The Stern Knight" data-color="red"> Sir Roland, a hulking figure clad in gleaming armor, blocked Frederick's path as Thunder skidded to a halt. The knight's visor was down, but the cold, calculating tone of his voice left no doubt about his displeasure. "You're late, squire," he rumbled. "And your horse is lathered—did you push him, or were you simply dawdling?" His hand rested on the hilt of his sword, and Frederick realized this knight was not one to suffer fools gladly. </nc-section> --- <nc-section data-title="A Warm Welcome" data-color="green"> Sir Roland dismounted from his own horse and approached Frederick with a warm smile. His armor, though well-worn, gleamed with the patina of years of service, not the harshness of battle. "Welcome to Blackthorn Castle, lad," he said, his voice as steady as the ancient oaks that lined the path. "I am Sir Roland, the keeper of these stables and, on occasion, a teacher of squires like yourself. Let me take Thunder—he looks like he could use a good rubdown and some oats." </nc-section> --- <nc-section data-title="The Keeper of Destiny" data-color="blue"> Sir Roland emerged from the shadows of the stables like a specter of chivalry past. His armor was ornate, etched with runes that seemed to shimmer faintly in the twilight. He removed his gauntlet with deliberate slowness, revealing a hand bearing a ring set with a sapphire the color of the evening sky. "Frederick of Elderglen," he intoned, his voice echoing slightly, as if the very stones around them listened. "I have awaited your arrival. The path to knighthood is not one of mere skill, but of destiny. Tell me, do you understand what is at stake?" </nc-section>
created_at"2026-03-18T10:43:00.107Z" 3/18/2026, 10:43:00 AM
model"mistralai/mistral-small-2603" 1/1/2603, 12:00:00 AM
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency395
moderation_latency(null)
generation_time9987
tokens_prompt318
tokens_completion1088
native_tokens_prompt303
native_tokens_completion1017
native_tokens_completion_images(null)
native_tokens_reasoning628
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"
usage0.00065565
router(null)
provider_responses
0
endpoint_id"f5ed6283-4e17-457d-98cd-2ec0c318171d"
id"664c02d11ded4779bf01ad561d191c7e"
is_byokfalse
latency379
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-1773830580-F7wqdLgdWl9gBLEsFFno"
upstream_id"664c02d11ded4779bf01ad561d191c7e"
total_cost0.00065565
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