Run: 2026-07-09-01KX4174FTJCMDHPXX9TWNAB6T

Run Details

Duration:
9.5s
Cost:
$0.013240
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"> Near the stables, Frederick drew Thunder to a halt. A broad-shouldered knight in a weathered crimson cloak waited beneath the lanterns, one gloved hand resting on the pommel of his sword. “You must be Frederick,” he said, studying the young squire with stern gray eyes. “I am Sir Roland. Tend your horse well, then report to the training yard. At dawn, we shall discover whether courage brought you here—or merely ambition.” </nc-section> <nc-section data-title="Version 2" data-color="green"> Frederick had barely dismounted when a tall knight emerged from the warm gloom of the stables, carrying an armful of hay. A silver badge shaped like a soaring hawk gleamed upon his tunic. “Welcome to Castle Avelorn,” the knight said, offering Frederick a calloused hand. “Sir Roland, at your service. And this handsome beast must be Thunder.” To Frederick’s surprise, Roland smiled. “Come. A good horse deserves his supper, and a new squire deserves to know what trouble he has ridden into.” </nc-section> <nc-section data-title="Version 3" data-color="blue"> As Frederick approached the stables, Thunder shied without warning. From the shadows stepped a knight clad in dark mail, his cloak stirring though no wind reached the courtyard. “Easy,” the stranger murmured. Thunder immediately stilled. The knight turned to Frederick. A pale scar crossed his face, and his gaze was sharp as winter. “I am Sir Roland,” he said. “You arrived later than expected.” Before Frederick could apologize, a deep, distant roar rolled over the castle walls. Roland’s hand tightened around his sword hilt. “And perhaps,” he added, “not a moment too soon.” </nc-section>
created_at"2026-07-09T18:11:09.955Z" 7/9/2026, 6:11:09 PM
model"openai/gpt-5.6-sol-20260709"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2366
moderation_latency(null)
generation_time9378
tokens_prompt318
tokens_completion466
native_tokens_prompt302
native_tokens_completion391
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"
usage0.01324
router(null)
provider_responses
0
endpoint_id"a54c5de0-89bf-4ad7-a212-cf977eed918a"
id"resp_0689dfb7a9c83c59016a4fe43e0ab48195be7112bcbfb26f67"
is_byokfalse
latency2014
model_permaslug"openai/gpt-5.6-sol-20260709"
provider_name"OpenAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1783620669-XIR0LOAQJi79wmaXPf8i"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1783620669-n1avRxR2WzT0eW3JRWFF"
upstream_id"resp_0689dfb7a9c83c59016a4fe43e0ab48195be7112bcbfb26f67"
total_cost0.01324
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"
response_cache_source_id(null)
data_region"global"

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