Run: 2026-10-06-01M48VNAWDP7YE5Z3N5C9ZFXEE

Run Details

Duration:
19.1s
Cost:
$0.001737
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 Stern Welcome" data-color="red"> As I reined Thunder to a halt before the castle gates, a figure emerged from the shadows of the stable archway. Sir Roland stood with his arms crossed, his weathered face half-hidden beneath a helm he had not bothered to remove. His armor bore the dents of a dozen tournaments, and his eyes—pale grey and sharp as a hawk's—fixed upon me with unmistakable disdain. "Another squire come to waste my time," he rumbled, his voice like grinding stone. "State your name, boy, and pray it be worth the breath it takes to speak it. I have trained three squires this year alone, and two of them still cannot hold a sword without weeping." He stepped closer, and I caught the scent of leather and iron upon him. "The last dragon does not suffer fools, Frederick—or so the old tales claim. Prove to me, before the sun fully sets, that you are not one." </nc-section> <nc-section data-title="Version 2: The Unexpected Ally" data-color="green"> I had scarcely dismounted when a hearty laugh rang out from the stable doorway. Sir Roland strode toward me with surprising speed for a man of his years, his hand extended in welcome. The afternoon sun caught the silver in his beard, making him appear almost mythical—like something from the songs the minstrels sang of dragons and heroes. "Frederick! Your letter arrived but three days past, and I feared the roads had claimed you." He clapped my shoulder with genuine warmth, his grip firm but kind. "Come, come—Thunder is a beauty, but he'll need proper care after such a ride. I've had the stablehands prepare a stall, and there's stew waiting in the hall that would make a dragon weep with envy." He leaned in conspiratorially, his voice dropping to a whisper. "Between you and me, the castle has been dreadfully dull without a new squire to train. The other knights have grown soft, Frederick. Soft and predictable. I suspect you'll be just the spark we need." </nc-section> <nc-section data-title="Version 3: The Mysterious Warning" data-color="blue"> The stable doors creaked open before I could announce myself, and Sir Roland emerged as if summoned by my very presence. He moved with deliberate slowness, each step measured, his gaze never leaving my face. When he spoke, his voice carried an odd resonance, as though the words came from somewhere deeper than his throat. "You came," he said. It was not a greeting. It was a statement of fact, heavy with meaning I could not yet grasp. "They said you would come, in the year of the dying light. They have spoken of you in the old places, Frederick. Spoken of the blood that runs in your veins." He halted a pace before me, close enough that I could see the strange scar that traced his jawline—a mark shaped almost like a claw. "The last dragon stirs, squire. And when it wakes, the world will need more than swords and shields." His eyes, dark and fathomless, seemed to look through me entirely. "Your training begins tonight. Not with steel, but with truths that will unmake everything you believe yourself to be." </nc-section>
created_at"2026-10-06T15:00:08.74Z" 10/6/2026, 3:00:08 PM
model"mistralai/mistral-large-4-0-20261006"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency586
moderation_latency(null)
generation_time19021
tokens_prompt303
tokens_completion786
native_tokens_prompt307
native_tokens_completion731
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)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
service_tier"default"
usage0.00173655
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791298808-Cnu7toOB8vIu3Tokp2iw"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791298808-dGqfyZVmcWoqMfjOlha5"
upstream_id"98242227502b41c0a1218ff1ed96e08f"
provider_responses
0
endpoint_id"19b3b5d7-23f6-4b63-8109-64a6cc37d996"
id"98242227502b41c0a1218ff1ed96e08f"
is_byokfalse
latency586
model_permaslug"mistralai/mistral-large-4-0-20261006"
provider_name"Mistral"
status200
total_cost0.00173655
cache_discount(null)
upstream_inference_cost0
provider_name"Mistral"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

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