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Run: 2026-02-16-01KHKAHM0N6V0ATZNBCKZGEBNS
Run Details
Model:
GPT-5 Mini
Test:
Tool usage within Novelcrafter
Scenario:
Create alternate prose sections
Duration:
18.1s
Cost:
$0.002221
Provider:
OpenAI
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="Chapter 1: The Arrival — Version 1" data-color="red"> Sir Roland waited by the stables, a broad silhouette against the dying light. His surcoat was plain—no flamboyant heraldry—yet the way he carried himself left no mistaking his rank: a knight born of hard roads and harder oaths. He stepped forward as I reined Thunder, the clink of his mail soft in the hush. "Welcome to Castle Grayhaven, squire," he said, offering a gauntleted hand that I clasped with an awkward, eager grip. His voice was steady, the kind that set a man straight with a single word. "If you would learn to stand in a fight and keep your head, you'll do well to listen more than you boast. Come, there is much to teach and little time before the morrow's drills." </nc-section> <nc-section data-title="Chapter 1: The Arrival — Version 2" data-color="green"> Sir Roland was leaning against the hayrack, one boot kicked up on the low wall, grin spreading as Thunder nosed a bale. He tipped his helm back and called, "By the gods, a new squire—and on such a fine beast! Mind you don't teach him tricks before I teach you rodeo." I laughed despite myself as he came closer, hands quick to ruffle my hair in a way that made me wish for a helmet. "Frederick, yes? I'm Roland. Don't look so stiff; you'll break if you try to be statuesque all at once." He clapped my shoulder and handed me a coarse cloth. "First lesson: muck never scares a man who plans to wear his boots for more than a season. Follow me—I'll show you where we keep the real work." </nc-section> <nc-section data-title="Chapter 1: The Arrival — Version 3" data-color="blue"> The knight who greeted me was all angles—scarred cheek, one eye a pale coin—and he stood too close to the shadow of the stables, as if he belonged more to the dusk than to the torchlight. He did not smile. "You are Frederick," he said, as if he'd been expecting my name to appear on the wind. Thunder's ears prickled at his tone, and I felt the same uneasy prickle along my spine. Sir Roland dipped his head in a curt nod. "We train men here to hold a line and to keep secrets. You'll find both useful." There was something in his words that tasted of warning; when he turned away, his cloak briefly revealed the faint curve of a sigil I did not recognize—an old scar beneath his armor, or perhaps an old promise. "Come inside," he added, voice low. "Before the night remembers us." </nc-section>
created_at
"2026-02-16T13:34:44.154227+00:00"
2/16/2026, 1:34:44 PM
model
"openai/gpt-5-mini-2025-08-07"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
4046
moderation_latency
(null)
generation_time
17930
tokens_prompt
318
tokens_completion
1020
native_tokens_prompt
302
native_tokens_completion
1073
native_tokens_completion_images
0
native_tokens_reasoning
448
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
0.0022215
router
(null)
provider_responses
0
id
"resp_0b2652af885829c30169931ce15f988196ac0095101698c590"
status
200
is_byok
false
latency
110
endpoint_id
"c4f66d01-20b0-4c27-a225-438ea22fda43"
provider_name
"OpenAI"
model_permaslug
"openai/gpt-5-mini-2025-08-07"
api_type
"completions"
id
"gen-1771248865-vwgLsCkfEJUVuzf8aQQW"
upstream_id
"resp_0b2652af885829c30169931ce15f988196ac0095101698c590"
total_cost
0.0022215
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
100.0000%