Run: 2026-09-23-01M37J3QJZTVG9B55PF48JC5M3

Run Details

Duration:
8.0s
Cost:
$0.004824
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 guided Thunder through the castle gates and toward the stables. A broad-shouldered knight stood waiting beside the open doors, his red cloak stirring in the evening breeze. “Frederick,” he said, as though he had known me for years. “I am Sir Roland. See to your horse first. A knight who forgets his mount is not ready to care for a kingdom.” I dismounted quickly. Sir Roland watched as I led Thunder inside, and I had the uneasy feeling my training had already begun. </nc-section> <nc-section data-title="Version 2" data-color="green"> Near the stables, I found a knight kneeling in the straw, trying to coax an apple from the mouth of a stubborn pony. He looked up as Thunder and I approached. “You must be Frederick,” he said, rising with a rueful smile. “Sir Roland. I was meant to greet you at the gate, but this fellow stole my welcome gift.” The pony crunched triumphantly. I laughed despite my nerves, and Sir Roland held out his hand. “Come. Let’s find Thunder a stall before it grows dark.” </nc-section> <nc-section data-title="Version 3" data-color="blue"> The stable yard lay in shadow, though the castle towers still caught the last light of sunset. I had just swung down from Thunder’s saddle when a voice spoke behind me. “He carried you a long way.” I turned. A knight stood beneath the stable arch, one hand resting on the hilt of his sword. His gaze moved from Thunder’s dusty flanks to my face. “I’m Sir Roland,” he said. “And you’re Frederick. Get your horse settled, then meet me in the yard. There’s something you should see before nightfall.” </nc-section>
created_at"2026-09-23T16:38:18.469Z" 9/23/2026, 4:38:18 PM
model"openai/gpt-6-sol-20260922"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2514
moderation_latency(null)
generation_time8022
tokens_prompt303
tokens_completion434
native_tokens_prompt302
native_tokens_completion422
native_tokens_completion_images0
native_tokens_reasoning31
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"
usage0.004824
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer(null)
request_id"req-1790181498-nqqO1gHKmjkQ5Hstr9jf"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790181498-WhuP6Y0yl9onhdxJeWXo"
upstream_id"resp_0c5d1ebacbad00e6016ab4007a947087d19238e742bff6573d"
provider_responses
0
endpoint_id"1cfc7d9d-4404-4b8e-9ee4-58ae45c9dcd4"
id"resp_0c5d1ebacbad00e6016ab4007a947087d19238e742bff6573d"
is_byokfalse
latency539
model_permaslug"openai/gpt-6-sol-20260922"
provider_name"OpenAI"
status200
total_cost0.004824
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