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Run: 2026-03-18-01KM08C7WW3C2KB99ZAJ932QPW
Run Details
Model:
GPT-5.4 Mini (Reasoning)
Test:
Tool usage within Novelcrafter
Scenario:
Create alternate prose sections
Duration:
3.7s
Cost:
$0.002818
Provider:
OpenAI
Evaluation summary
Score
Evaluator
Details Link
Pass
Match blue prose section
(details)
Pass
Match green prose section
(details)
Pass
Match red prose section
(details)
no eval
Overall
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
Messages
Meta
AI
<nc-section data-title="Version 1" data-color="red"> Frederick had only just dismounted near the stables when a broad-shouldered knight in polished mail approached with an easy stride. “You must be Frederick,” Sir Roland said, offering a firm hand. “Welcome to the castle. I hear you’ve come to learn discipline before you learn glory.” Behind him, the horses stamped and shifted in their stalls, and Frederick felt suddenly aware of his worn travel clothes and uncertain manners. Sir Roland’s eyes, though stern, held a hint of kindness. “Come,” the knight said. “Before sunset, I’ll show you where you’ll sleep—and where you’ll begin.” </nc-section> <nc-section data-title="Version 2" data-color="green"> Near the stables, where straw drifted in the breeze and the smell of hay mingled with leather and iron, Sir Roland waited with his arms folded. He wore the castle’s colors on a cloak fastened by a silver clasp, and his face was lined with the patience of a man who had spent years judging squires. “Frederick,” he said, giving a measured nod, “you arrived later than expected, but you arrived. That is what matters.” Frederick straightened at once, trying to look more confident than he felt. Sir Roland’s mouth twitched with the faintest trace of approval. “If you’re to serve here, boy, you’ll learn quickly that horses are honest creatures. Men are not.” </nc-section> <nc-section data-title="Version 3" data-color="blue"> As Frederick neared the stable yard, a familiar voice called out above the clatter of hooves. “You there—Frederick, isn’t it?” A knight in a weathered blue surcoat stepped from the shadows of the stable door. Sir Roland was older than the tales had suggested, with a scar along his jaw and a steady gaze that missed nothing. “I was told to expect a new squire, but not one who looked half-starved from the road,” he said, though his tone carried no cruelty. He clapped Frederick lightly on the shoulder, then pointed toward the rows of horses. “You’ll start by learning their names. A knight who cannot tell one beast from another is a fool before he ever lifts a sword.” </nc-section>
created_at
"2026-03-18T10:38:03.179Z"
3/18/2026, 10:38:03 AM
model
"openai/gpt-5.4-mini-20260317"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
2718
moderation_latency
(null)
generation_time
3229
tokens_prompt
318
tokens_completion
676
native_tokens_prompt
302
native_tokens_completion
576
native_tokens_completion_images
0
native_tokens_reasoning
77
native_tokens_cached
0
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"completed"
usage
0.0028185
router
(null)
provider_responses
0
endpoint_id
"9ee065b2-3d1c-43bc-bdd7-28af3b148282"
id
"resp_0d62f408616559910169ba808b3ed081958149ebdf3777d7b4"
is_byok
false
latency
212
model_permaslug
"openai/gpt-5.4-mini-20260317"
provider_name
"OpenAI"
status
200
user_agent
"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer
(null)
api_type
"completions"
id
"gen-1773830283-iXDf4V0xShag6Iwfar0a"
upstream_id
"resp_0d62f408616559910169ba808b3ed081958149ebdf3777d7b4"
total_cost
0.0028185
cache_discount
(null)
upstream_inference_cost
0
provider_name
"OpenAI"
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