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Run: 2026-03-09-01KK9PYDEE9G1XMQN9DBHGHPKB
Run Details
Model:
GPT-5.4 (Reasoning)
Test:
Tool usage within Novelcrafter
Scenario:
Create alternate prose sections
Duration:
34.0s
Cost:
$0.020180
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 slid down from the saddle just as the stable yard came alive with the evening bustle. Grooms hurried between the stalls with buckets and brushes, and the warm scent of hay drifted through the cooling air. Before Frederick could gather his satchel, a broad-shouldered knight in a weathered steel breastplate stepped from the stable doors. “You’ll be the new squire,” the man said, his voice deep but not unkind. “Frederick, is it?” Frederick straightened at once. “Yes, sir.” The knight gave a short nod. A faded crimson cloak hung from his shoulders, and a long scar crossed one cheek like a pale slash of old lightning. “Sir Roland,” he said. “I keep watch over the west grounds, and I’ve no patience for lazy boys or dull blades.” Frederick swallowed, unsure whether to speak, but Sir Roland’s stern expression softened just enough to show he was not mocking him. “See to your horse first,” Sir Roland continued, glancing toward the reins in Frederick’s hand. “A squire who neglects his mount won’t last long in this castle. After that, you’ll report to the training yard at dawn.” Frederick looked past him at the shadowed stable, at the rows of stalls and the lanterns beginning to glow in the darkening evening. His journey was over. Whatever waited inside these walls had begun. “Yes, Sir Roland,” he said. Sir Roland turned back toward the stable, then paused. “And Frederick,” he added, “if you mean to prove yourself here, do it with courage. The castle has plenty of boys. It has little use for cowards.” </nc-section> <nc-section data-title="Version 2" data-color="green"> The stable yard rang with the sounds of stamping hooves and clinking harness as Frederick arrived beneath the castle’s high walls. He had barely handed the reins to a groom when a knight emerged from the long stable house, ducking beneath the lintel with the ease of a man who knew every stone in the place. He was older than Frederick had expected, with iron-gray at his temples and a face worn by wind, battle, and long years in service. Yet there was steadiness in his eyes rather than hardness. “You must be Frederick,” the knight said. “I am, sir.” “Good.” The man extended a gloved hand. “I’m Sir Roland. The lord of this castle charged me with seeing that you’re settled in and taught enough sense not to get yourself killed.” The remark caught Frederick off guard, but Sir Roland’s mouth twitched with the beginning of a smile. Frederick took the offered hand. “I’ll do my best, sir.” “That,” said Sir Roland, “is a better answer than most.” He looked over Frederick’s travel-worn cloak, the dust on his boots, and the nervous way he held himself. “You’ve come a long road. The stables will see to your horse. You’ll eat in the lower hall tonight, and tomorrow you’ll begin learning what it means to serve.” As they walked together beside the stalls, Frederick listened to the soft snorts of horses in the dim lantern light and felt his nerves settle, if only a little. Sir Roland was not warm exactly, but neither was he cruel. In a place of unfamiliar faces and towering walls, that was enough. At the stable door, Sir Roland stopped and rested a hand on the post. “One thing more, lad. In this castle, loyalty matters more than glory. Remember that, and you may yet become something worth the armor.” Frederick nodded, holding the words close as though they were the first lesson of many. </nc-section> <nc-section data-title="Version 3" data-color="blue"> Frederick led his horse toward the stables as dusk settled in a wash of violet over the castle yard. Lanterns flickered beneath the eaves, throwing bars of gold across the cobbles, and the great wooden doors of the stable stood open like the mouth of some quiet, breathing beast. A knight waited there. He was tall and spare, his mail shirt hidden beneath a dark blue surcoat marked with the castle’s sigil. One hand rested on the pommel of his sword; the other held a stable lantern whose light carved sharp lines across his stern face. “So,” the knight said, as Frederick approached, “the new squire has arrived at last.” Frederick bowed his head. “Yes, sir.” The knight studied him for a moment that felt longer than it was. “I am Sir Roland. If you remain here, you will rise before dawn, work until your arms shake, and learn to obey before you learn to command. Can you manage that?” Frederick’s grip tightened on the reins. Weariness tugged at every part of him, but beneath it burned something fiercer. “I can, sir.” Sir Roland’s eyes narrowed, measuring the truth of the answer. Then, at last, he gave a single approving nod. “We shall see.” He took the reins himself and passed them to a stable boy. The gesture was small, but to Frederick it felt like a crossing of some hidden threshold. Beyond the stable yard, the castle loomed vast and ancient, full of secrets he could not yet guess. “Come,” Sir Roland said, turning toward the inner court. “There is food left in the hall, and tomorrow your real life begins.” Frederick followed him beneath the lantern light, his heart beating hard with equal parts fear and wonder. </nc-section>
created_at
"2026-03-09T16:30:06.805Z"
3/9/2026, 4:30:06 PM
model
"openai/gpt-5.4-20260305"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
3471
moderation_latency
(null)
generation_time
33975
tokens_prompt
318
tokens_completion
1402
native_tokens_prompt
302
native_tokens_completion
1295
native_tokens_completion_images
0
native_tokens_reasoning
118
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
0.02018
router
(null)
provider_responses
0
endpoint_id
"9ff5625c-403f-4d7f-b895-58ac7295062c"
id
"resp_0cc1b3db15a37bd80169aef58f25e8819488bcbe7d325dd7a1"
is_byok
false
latency
514
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-1773073806-Bs0XIYFQp3WEv8Bv4jwR"
upstream_id
"resp_0cc1b3db15a37bd80169aef58f25e8819488bcbe7d325dd7a1"
total_cost
0.02018
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