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Run: 2026-02-16-01KHK96W9G7868JT1BYVJQ9Y4D
Run Details
Model:
GPT-5 Mini
Test:
Tool usage within Novelcrafter
Scenario:
Create alternate prose sections
Duration:
10.1s
Cost:
$0.002253
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: The Greeting (Red)" data-color="red"> Sir Roland stood beneath the shadow of the oaks by the stables, his helm tucked beneath one arm so the last light of day caught the angles of his face. He was taller than I had imagined, broad-shouldered in polished plate that still bore the faint scratch-marks of old campaigns. When he saw me, a smile—half-encouraging, half-appraising—broke across his lips. "Welcome to Castle Harrow," he said, voice like a bell softened by cloth. He held out a gauntleted hand, which I took without thinking. "You rode well to arrive before dark. A squire's first lesson is punctuality and care for his mount. Thunder looks strong—keep him that way, and you'll have my patience for the rest." There was an authority in him that made the air feel charged, as if the very stones listened. I promised I would, and in that promise felt the first weight of the training to come. </nc-section> <nc-section data-title="Chapter: The Greeting (Green)" data-color="green"> By the stable doors Sir Roland leaned on a pitchfork, his cloak dusted with straw and his stern face softening the moment he saw my horse. He laughed in a way that filled the courtyard, not loud, but full of warmth. "Ah, Thunder," he said, stepping forward to ruffle the stallion's mane. "A fine beast and a finer choice for a new squire." Then he turned to me, eyes crinkling. "Frederick, is it? I am Roland. You'll find the castle can be cold to a stranger, but the stables are honest company. Come, I'll show you where you'll sleep and how to curry a horse without stripping the saddle to splinters." He guided me among the mangers as if we had been old companions, offering small pieces of advice and small jokes that eased the tightness in my chest. For the first time since arriving, I felt the knot of loneliness untangle. </nc-section> <nc-section data-title="Chapter: The Greeting (Blue)" data-color="blue"> Sir Roland waited near the stables where shadows pooled thick against the stone. He did not bother with a flourish; his surcoat was plain, his visor up, and his gaze was a scrutiny that weighed me like a blade on a scale. When he spoke it was low and direct. "You've come at dusk—either brave or careless. Which are you, Frederick?" His question wasn't idle. He stepped close enough that Thunder snorted, sensing the tension. "The castle is a web of oaths and secrets. Training will teach you sword and saddle, but it will not teach you whom to trust. Keep your ears open and your tongue closed." There was a scar along his jaw that showed when he smiled—if it could be called a smile—and in it a warning. I swallowed, nodded, and found that the steadiness in his stare had already set a discipline inside me I had not known I needed. </nc-section>
created_at
"2026-02-16T13:11:15.394783+00:00"
2/16/2026, 1:11:15 PM
model
"openai/gpt-5-mini-2025-08-07"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
4111
moderation_latency
(null)
generation_time
9999
tokens_prompt
318
tokens_completion
720
native_tokens_prompt
302
native_tokens_completion
1089
native_tokens_completion_images
0
native_tokens_reasoning
384
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
0.0022535
router
(null)
provider_responses
0
id
"resp_0ca13d738effe97e0169931768d5888190a156f79fae9fc77d"
status
200
is_byok
false
latency
123
endpoint_id
"c4f66d01-20b0-4c27-a225-438ea22fda43"
provider_name
"OpenAI"
model_permaslug
"openai/gpt-5-mini-2025-08-07"
api_type
"completions"
id
"gen-1771247464-HEMWNaS47A8gWElHNz6q"
upstream_id
"resp_0ca13d738effe97e0169931768d5888190a156f79fae9fc77d"
total_cost
0.0022535
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%