Run: 2026-09-23-01M37HJ6CWZF01M8ZBWYQ53264

Run Details

Duration:
10.4s
Cost:
$0.005014
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 stood waiting beneath a lantern. “You must be Frederick,” he said. “I’m Sir Roland.” I swung down from the saddle and bowed, nearly catching my boot in the stirrup. Sir Roland noticed, but his expression remained solemn. “See to your horse first,” he said, taking Thunder’s reins long enough to steady him. “Then we’ll see what your journey has left in you.” </nc-section> <nc-section data-title="Version 2" data-color="green"> The smell of hay reached me before I found the stables. Thunder slowed to a walk, his ears pricked toward a man leaning against the open door. “Frederick?” the man called. A silver spur glinted at his heel. “Yes, sir.” “Sir Roland,” he said, stepping forward. “Welcome to the castle. You’ve arrived just in time to help with the evening feed.” I had imagined my first task as a squire might involve a sword. Thunder nudged my shoulder, and Sir Roland smiled. “He seems to know where to begin.” </nc-section> <nc-section data-title="Version 3" data-color="blue"> By the time I reached the stables, the last light had faded from the castle walls. A knight emerged carrying a lantern, its glow catching on a worn blue cloak. “Frederick,” he said, as though he had been expecting me all evening. “I am Sir Roland.” I dismounted and bowed. Up close, I saw a pale scar across his chin and mud on his boots. “You can leave Thunder here,” he said. “I’ll show you where to sleep. At dawn, your training begins.” Beyond him, somewhere deep within the castle, a bell began to toll. </nc-section>
created_at"2026-09-23T16:28:43.811Z" 9/23/2026, 4:28:43 PM
model"openai/gpt-6-sol-20260922"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3023
moderation_latency(null)
generation_time10410
tokens_prompt303
tokens_completion444
native_tokens_prompt302
native_tokens_completion441
native_tokens_completion_images0
native_tokens_reasoning40
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"
usage0.005014
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer(null)
request_id"req-1790180923-5WduvT9xek88MxV6LKtN"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790180923-9VDvXqhKheh4eL2kzpHX"
upstream_id"resp_0dc8d4df28994de2016ab3fe3bf2c887d196d315f0d95889b9"
provider_responses
0
endpoint_id"1cfc7d9d-4404-4b8e-9ee4-58ae45c9dcd4"
id"resp_0dc8d4df28994de2016ab3fe3bf2c887d196d315f0d95889b9"
is_byokfalse
latency813
model_permaslug"openai/gpt-6-sol-20260922"
provider_name"OpenAI"
status200
total_cost0.005014
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