Run: 2026-09-23-01M37HE2XCSJBY5BDC0X4K5X5A

Run Details

Duration:
7.7s
Cost:
$0.004374
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"> Thunder had scarcely halted beside the stables when a knight in a weathered red cloak stepped into the yard. A silver scar crossed his brow. “Frederick?” he asked. I swung down and bowed. “Yes, sir.” “I’m Sir Roland. Your training begins at dawn.” His stern gaze shifted to Thunder, and the corner of his mouth lifted. “But first, see to your horse. A knight who neglects his mount won’t last long on the road.” </nc-section> <nc-section data-title="Version 2" data-color="green"> As I led Thunder toward the stables, a man emerged carrying a bucket of oats. He wore no helmet, but the sword at his hip and the ease with which he moved told me who he was. “Frederick, I take it?” he said, setting down the bucket. “Sir Roland. Welcome.” I bowed, nearly losing my grip on Thunder’s reins. Roland caught them before the stallion could wander off. “Steady,” he said with a smile. “There’s plenty of time to learn.” </nc-section> <nc-section data-title="Version 3" data-color="blue"> A low growl stopped Thunder at the stable doors. In the shadows lay an enormous gray hound, watching us with one pale eye. “He likes your horse,” a voice said. “That’s fortunate.” A knight stepped from the stable, brushing straw from his sleeves. He looked me over, then offered his hand. “Sir Roland. You must be Frederick.” I took his hand. Behind him, the hound rose and pressed its nose to Thunder’s flank. For the first time since arriving at the castle, I felt myself breathe easily. </nc-section>
created_at"2026-09-23T16:26:29.172Z" 9/23/2026, 4:26:29 PM
model"openai/gpt-6-sol-20260922"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2372
moderation_latency(null)
generation_time7665
tokens_prompt303
tokens_completion416
native_tokens_prompt302
native_tokens_completion377
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"
usage0.004374
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer(null)
request_id"req-1790180789-pMvGRlftJO41c6vhkTUM"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790180789-ZVQxfzG5Y2BhS07ct7yt"
upstream_id"resp_04a04a0dce37d613016ab3fdb549d887d1a43e40f7aebd321b"
provider_responses
0
endpoint_id"1cfc7d9d-4404-4b8e-9ee4-58ae45c9dcd4"
id"resp_04a04a0dce37d613016ab3fdb549d887d1a43e40f7aebd321b"
is_byokfalse
latency979
model_permaslug"openai/gpt-6-sol-20260922"
provider_name"OpenAI"
status200
total_cost0.004374
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