Run: 2026-09-23-01M37J3DY0YYJCR5X2NWS2BKWN

Run Details

Duration:
8.3s
Cost:
$0.004434
Provider:
OpenAI

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"> I reined Thunder in beside the stables, where a broad-shouldered knight waited beneath the archway. His cloak bore the kingdom’s crest, though the hem was stained with road dust. “Frederick?” he asked. At my nod, he took Thunder’s bridle. “I’m Sir Roland. You’ve arrived just in time to help bed down the horses.” I had imagined my first evening at the castle rather differently. Still, I swung from the saddle and followed him inside. </nc-section> <nc-section data-title="Version 2" data-color="green"> Thunder slowed to a walk as we reached the stables. A knight stepped out carrying a bucket of oats, and my horse immediately pricked up his ears. “So this is Thunder,” the knight said, smiling as he offered him a handful. “And you must be Frederick. I’m Sir Roland.” He led us into the stable’s warm light and pointed out an empty stall. While I loosened Thunder’s saddle, Sir Roland asked about our journey. By the time I had finished telling him, the castle felt a little less strange. </nc-section> <nc-section data-title="Version 3" data-color="blue"> Near the stables, a knight lifted his hand for me to stop. He stood very still, listening to something beyond the castle walls. Thunder heard it too; his ears turned toward the darkening hills. “You’re Frederick,” the knight said. “I’m Sir Roland. Get your horse inside.” “What is it?” Sir Roland glanced up at the sky. For a moment, I thought I saw a red glow behind the clouds. “Nothing we can settle tonight,” he said. “Come. I’ll show you where you’re to sleep.” </nc-section>
created_at"2026-09-23T16:38:08.583Z" 9/23/2026, 4:38:08 PM
model"openai/gpt-6-sol-20260922"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2798
moderation_latency(null)
generation_time8254
tokens_prompt303
tokens_completion430
native_tokens_prompt302
native_tokens_completion383
native_tokens_completion_images0
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"completed"
service_tier"default"
usage0.004434
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer(null)
request_id"req-1790181488-M4q0B3gaw4iY7j7ImB3W"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790181488-iWkkmGhFldB3hiTo65E7"
upstream_id"resp_020048f12e5d58de016ab40070af8887d18b9f17076f46a0ca"
provider_responses
0
endpoint_id"1cfc7d9d-4404-4b8e-9ee4-58ae45c9dcd4"
id"resp_020048f12e5d58de016ab40070af8887d18b9f17076f46a0ca"
is_byokfalse
latency1876
model_permaslug"openai/gpt-6-sol-20260922"
provider_name"OpenAI"
status200
total_cost0.004434
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"
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