Run: 2026-10-07-01M4AT42PEGN3SWTKT0ADKVD8B

Run Details

Duration:
3.4s
Cost:
$0.003147
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: A Warm Welcome" data-color="red"> As I dismounted Thunder, a tall figure approached from the shadows of the stables. It was Sir Roland, his armor gleaming even in the fading light. "Welcome, young squire," he said, his voice warm and inviting. "The kingdom has been expecting you. I am Sir Roland, and I shall be your mentor." He extended a hand, and I shook it, feeling a sense of belonging wash over me. </nc-section> <nc-section data-title="Version 2: A Stern Greeting" data-color="green"> No sooner had my feet touched the ground than a gruff voice cut through the air. "You're late, squire," Sir Roland barked, his eyes scanning me from head to toe. He was a mountain of a man, his armor dented from countless battles. "Training starts at dawn. Don’t keep me waiting again." With that, he turned on his heel and strode back into the stables, leaving me to ponder the challenges ahead. </nc-section> <nc-section data-title="Version 3: A Mysterious Encounter" data-color="blue"> The stables were eerily quiet as I tied Thunder to a post. A figure emerged from the darkness, cloaked in a deep blue mantle. "Frederick, I presume?" the man said, his voice low and measured. It was Sir Roland, but not as I had imagined. His eyes held a depth of knowledge and a hint of sorrow. "The path you tread is fraught with peril, but together, we may yet change the fate of this kingdom." His words left me both intrigued and uneasy. </nc-section>
created_at"2026-10-07T09:11:43.573Z" 10/7/2026, 9:11:43 AM
model"mistralai/mistral-medium-3.5-20260430"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency434
moderation_latency(null)
generation_time3385
tokens_prompt303
tokens_completion372
native_tokens_prompt303
native_tokens_completion359
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"
usage0.003147
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791364303-1mwZxOncrGP25pRKnITw"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791364303-Fo9vcJkHdt6u2Tf5nYMp"
upstream_id"e67cdab4175b4754a886b790bfe54695"
provider_responses
0
endpoint_id"d21d316f-d540-4718-b36e-3beff85d0cf9"
id"e67cdab4175b4754a886b790bfe54695"
is_byokfalse
latency434
model_permaslug"mistralai/mistral-medium-3.5-20260430"
provider_name"Mistral"
status200
total_cost0.003147
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