Run: 2026-03-06-01KK1HS8ZTFTM2F57XHG6H3FW8

Run Details

Duration:
1.1s
Cost:
$0.000203
Provider:
Inception

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" data-color="red"> Sir Roland, his armor clinking like distant bells, stepped out from the shadows of the stables. He tipped his helm in greeting, his eyes sharp and friendly. “Welcome, young squire,” he boomed, his voice echoing off the stone walls. “The road ahead is long, but with courage and training, you shall rise among the knights.” </nc-section> <nc-section data-title="Version 2" data-color="green"> From the stable’s wooden door, Sir Roland emerged, his cloak fluttering in the evening breeze. He offered a warm smile and a firm handshake. “Frederick,” he said, “I’ve heard tales of your bravery. Here, at the stables, we learn not just swordplay, but the spirit of the realm. Let us begin together.” </nc-section> <nc-section data-title="Version 3" data-color="blue"> Sir Roland, his visor lowered, approached Frederick with a measured stride. “Good day, squire,” he greeted, his tone steady and reassuring. “The stables are where we prepare the steeds, but here we also prepare the heart. Come, let me show you the first lesson of a knight’s journey.” </nc-section>
created_at"2026-03-06T12:26:00.066Z" 3/6/2026, 12:26:00 PM
model"inception/mercury"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency613
moderation_latency(null)
generation_time1047
tokens_prompt318
tokens_completion298
native_tokens_prompt297
native_tokens_completion261
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached296
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"
usage0.0002034
router(null)
provider_responses
0
endpoint_id"da1082ea-721e-460e-b330-034ae7aefc7f"
id"chatcmpl-e23bf255-9d1a-4293-bed1-b8df40d6c4fb"
is_byokfalse
latency99
model_permaslug"inception/mercury"
provider_name"Inception"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer(null)
api_type"completions"
id"gen-1772799960-pX7E6UrmNQvXG2XkMegs"
upstream_id"chatcmpl-e23bf255-9d1a-4293-bed1-b8df40d6c4fb"
total_cost0.0002034
cache_discount0.0000666
upstream_inference_cost0
provider_name"Inception"

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