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Run: 2026-03-09-01KKABZVMETHTHZW7XSAMNW6E1
Run Details
Model:
GPT-5.4 (Reasoning, Low)
Test:
Tool usage within Novelcrafter
Scenario:
Create alternate prose sections
Duration:
29.7s
Cost:
$0.017495
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"> Near the stables, the smell of hay and warm horses wrapped around Frederick as he slid down from Thunder’s back. Stable boys hurried past with brushes and buckets, and somewhere inside, a mule gave a harsh, indignant bray. Before Frederick could gather his satchel, a broad-shouldered knight stepped from the stable doors, his spurs ringing softly against the stone. “You must be the new squire,” the knight said. His voice was deep but not unkind. A scar ran from the edge of his brow to his cheek, pale against weathered skin. “Frederick, is it? I am Sir Roland.” Frederick straightened at once and bowed as he had been taught. “Yes, my lord.” Sir Roland’s stern face eased into the faintest smile. “No need to tremble. If you can sit a horse that well after a long road, you may yet survive your first week here.” He reached for Thunder’s reins with practiced ease, giving the stallion an approving glance. “Fine beast. We’ll see that he’s fed and rubbed down.” Frederick looked up at the towering knight, feeling both small and strangely reassured. The castle beyond the stables seemed vast and full of unknown tests, but Sir Roland stood before it like a gatekeeper made of iron and patience. “Come,” Sir Roland said, turning toward the stable yard. “There is much to learn, and dawn comes early in this castle.” </nc-section> <nc-section data-title="Version 2" data-color="green"> Frederick had barely set foot on the ground before a knight in a dark surcoat emerged from between the stable stalls. He moved with the easy confidence of a man who belonged utterly to the castle, and the stable hands parted around him without a word. His armor was plain from use rather than ceremony, and his gaze, sharp as a whetted blade, settled on Frederick at once. “So,” he said, folding his arms, “the new squire has arrived.” Frederick swallowed and nodded. “Yes, sir.” The knight stepped closer, and the fading light caught the silver clasp on his cloak. “Sir Roland,” he introduced himself. “I oversee the training yard when the master-at-arms is absent, and I have no patience for idlers, boasters, or boys who think a sword is won by wishing.” Frederick flushed, though he had said nothing at all. “I understand.” For a heartbeat, Sir Roland studied him in silence. Then he gave a short grunt that might have been approval. “Good. Understanding is rarer than talent.” He rested one gloved hand briefly on Thunder’s neck, calming the restless horse at once. “You arrived before nightfall, which means you know how to keep your seat and your road. That is a beginning.” The knight inclined his head toward the castle proper, where torchlight was beginning to bloom in the windows. “See your things inside after the horse is settled. Then report to the lower hall. Supper first. Lessons after.” Frederick watched him go, his heart beating faster. Sir Roland was not warm, exactly, but there was strength in him like old oak. And for the first time since the road had begun, Frederick felt he had truly arrived. </nc-section> <nc-section data-title="Version 3" data-color="blue"> The stable yard hummed with evening life: horses stamping in their stalls, grooms laughing over armfuls of straw, lanterns being lit one by one as dusk gathered beneath the eaves. Frederick led Thunder toward the water trough, still taking in the sheer size of the castle, when a shadow fell across the stones before him. He looked up to see a knight standing there, his mail glinting faintly under a wool cloak the color of ash. He was older than Frederick had expected, with iron-gray at his temples and calm eyes that missed very little. “You’ve the look of someone deciding whether to be impressed or afraid,” the knight said. Frederick blinked, then managed, “Perhaps both, sir.” That drew a low chuckle. “A wise answer. I am Sir Roland.” He offered his hand, not as a lord to a servant, but as a soldier measuring another’s mettle. Frederick took it quickly, surprised by the firm, steady grip. “You rode in well. Your horse trusts you. Those are better signs than polished boots.” Frederick glanced down at his dusty clothes and gave a sheepish smile. Sir Roland nodded toward the stable entrance. “Leave the stallion to Harwin inside. He complains, but he is the best groom in three counties. After that, I’ll show you where the squires sleep.” “You will, sir?” Frederick asked. Sir Roland’s expression softened, though only a little. “A new boy should not have to lose himself on his first night. There will be time enough for hard lessons tomorrow.” As they walked together into the golden stable light, Frederick felt the knot of worry in his chest loosen. The castle was still immense, still strange, but Sir Roland’s presence made it seem less like a fortress to endure and more like the beginning of something greater. </nc-section>
created_at
"2026-03-09T22:37:54.204Z"
3/9/2026, 10:37:54 PM
model
"openai/gpt-5.4-20260305"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
2167
moderation_latency
(null)
generation_time
29366
tokens_prompt
318
tokens_completion
1307
native_tokens_prompt
302
native_tokens_completion
1116
native_tokens_completion_images
0
native_tokens_reasoning
15
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
0.017495
router
(null)
provider_responses
0
endpoint_id
"9ff5625c-403f-4d7f-b895-58ac7295062c"
id
"resp_0e91ddb0519ed1900169af4bc340908193a9e9237bf488ccbe"
is_byok
false
latency
1524
model_permaslug
"openai/gpt-5.4-20260305"
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-1773095874-tDmGGyYX2nFNk0SeyL3W"
upstream_id
"resp_0e91ddb0519ed1900169af4bc340908193a9e9237bf488ccbe"
total_cost
0.017495
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