Run: 2026-10-06-01M48VTMTW4B8KJSMW4Z41FB0C

Run Details

Duration:
23.0s
Cost:
$0.001296
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"> Sir Roland stood by the stable entrance, his armor dented from countless tournaments, his beard streaked with premature gray. He did not smile as I dismounted, merely appraised me with pale, assessing eyes. "Frederick," he said, his voice like gravel scraping stone. "Your father sent word you would come. Late, as usual." He tossed me a ragged stable cloth. "Thunder looks well enough. See that he's properly groomed before dawn, or you'll sleep in the hay with him." He turned on his heel without another word, leaving me alone with the fading light and the weight of his disapproval. </nc-section> <nc-section data-title="Version 2: The Unexpected Kindness" data-color="green"> I barely had time to swing my leg over Thunder's back when a hearty laugh rang out from the stable doorway. Sir Roland emerged, broad-shouldered and sun-browned, a wooden practice sword tucked casually under one arm. "Frederick! By the gods, you've grown!" He clapped me on the shoulder with enough force to rattle my teeth. "Come, come—let me show you where we keep the good oats. And Frederick?" He lowered his voice conspiratorially. "Your father was a fool to send you here. But I think... I think you might just make something of yourself." He winked, and for the first time, the castle walls felt less like a prison and more like a home. </nc-section> <nc-section data-title="Version 3: The Mysterious Warning" data-color="blue"> Sir Roland was already waiting when I rode through the gates, though I had seen no one approach. He stood in the shadow of the stable archway, his face half-hidden, and spoke before I could announce myself. "You carry your father's eyes," he said quietly. "The same hunger. The same... restlessness." He stepped into the torchlight, and I saw a scar tracing his jaw, pale and old. "Three squires have come before you, Frederick. None remain." He studied me with unsettling intensity. "The castle has teeth. Learn to listen to its silence, or you will join them." Then he turned and vanished into the darkness, leaving only the echo of his warning and the sudden chill of evening air. </nc-section>
created_at"2026-10-06T15:03:02.755Z" 10/6/2026, 3:03:02 PM
model"mistralai/mistral-large-4-0-20261006"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency832
moderation_latency(null)
generation_time22939
tokens_prompt303
tokens_completion553
native_tokens_prompt307
native_tokens_completion520
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"
usage0.00129556
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791298982-UghBcFYpTQgGMeGgnvMW"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791298982-5RuoWhgXOq2FfJGNIHtE"
upstream_id"691786c35567496e9f56c5c7a8d15c1d"
provider_responses
0
endpoint_id"19b3b5d7-23f6-4b63-8109-64a6cc37d996"
id"691786c35567496e9f56c5c7a8d15c1d"
is_byokfalse
latency832
model_permaslug"mistralai/mistral-large-4-0-20261006"
provider_name"Mistral"
status200
total_cost0.00129556
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