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Run: 2026-04-24-01KQ0MQGR5MM0ZR4C4GZ2R8093
Run Details
Model:
GPT-5.5 (Reasoning, Low)
Test:
Tool usage within Novelcrafter
Scenario:
Create alternate prose sections
Duration:
22.2s
Cost:
$0.030520
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 drew Thunder to a halt near the stables, where the scent of hay and oiled leather mingled with the smoke of distant hearthfires. Before he could swing down from the saddle, a broad-shouldered knight stepped from the shadow of the stable arch. “You sit a horse well for one so young,” the man said, his voice deep and steady. Frederick dismounted at once and bowed. “Sir Roland?” The knight inclined his head. His dark hair was streaked with silver, and though his armor bore scratches from old battles, the crest upon his chest had been polished bright. “Aye. And you must be Frederick.” “I am, my lord.” “Not ‘my lord,’” Sir Roland said, though there was a hint of warmth in his stern expression. “Sir will do. If you are to train here, you must learn when to bow, when to speak, and when to keep your hand near your sword.” Frederick swallowed, unsure whether the knight jested. Sir Roland glanced toward the castle towers, where the last light of sunset burned like fire on the stone. “Come. The stables first. A knight who neglects his horse has already lost half the battle.” Frederick took Thunder’s reins and followed, feeling that his training had begun before he had even crossed the castle threshold. </nc-section> <nc-section data-title="Version 2" data-color="green"> As Frederick approached the stables, a stable boy hurried forward to take Thunder’s reins, but a raised gauntlet stopped him. “Let the lad tend his own mount,” said a calm voice. Frederick turned and saw a knight standing beside the stable doors. He was tall and weathered, with a green cloak clasped at one shoulder and a sword at his hip that looked as much a part of him as his own hand. His eyes were sharp, but not unkind. “Sir Roland?” Frederick asked. “That is my name.” The knight looked him over from muddy boots to wind-tangled hair. “And yours is Frederick, unless the steward has sent me the wrong squire.” “No, sir. I am Frederick.” “Good. Then you have already completed your first trial.” Frederick blinked. “Trial?” Sir Roland nodded toward Thunder, whose flanks steamed in the evening chill. “You arrived before nightfall, kept your seat, and brought your horse in sound condition. That is more than some can claim.” A flicker of pride warmed Frederick’s chest. “Do not look too pleased,” Sir Roland added. “Tomorrow, I will see whether you can rise before dawn without falling asleep in your porridge.” The stable boy laughed softly. Frederick tried not to smile, but failed. Sir Roland turned toward the open stable doors. “Come along, young squire. There is much to learn, and horses are better listeners than men.” </nc-section> <nc-section data-title="Version 3" data-color="blue"> The castle yard was alive with evening sounds: the clatter of buckets, the snort of horses, the distant ring of steel from the training yard. Frederick guided Thunder toward the stables, his heart beating faster than it had during the entire ride. Near the stable entrance stood a knight in a blue surcoat, one hand resting on the pommel of his sword. He seemed to have been waiting there for some time. “Frederick of Ashbrook?” the knight called. Frederick straightened in the saddle. “Yes, sir.” “I am Sir Roland.” At the name, Frederick dismounted so quickly his boot nearly caught in the stirrup. He recovered with an awkward bow, cheeks burning. Sir Roland’s mouth twitched, though whether in amusement or judgment Frederick could not tell. “Careful. The ground is a poor place to make your first impression.” “Yes, sir.” The knight stepped closer and placed a firm hand on Thunder’s neck. The stallion, who had tossed his head at every stranger on the road, stilled beneath his touch. “A fine horse,” Sir Roland said. “Proud. Strong. Stubborn, I’d wager.” Frederick nodded. “At times, sir.” “Then you have something in common.” Sir Roland met Frederick’s eyes. “We shall see whether both of you can be trained.” Frederick felt the weight of the castle walls around him, the gaze of the knight before him, and the uncertain road ahead. Yet beneath his nerves, a spark of excitement stirred. “Yes, sir,” he said. “I am ready.” </nc-section>
created_at
"2026-04-24T21:01:01.261Z"
4/24/2026, 9:01:01 PM
model
"openai/gpt-5.5-20260423"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1223
moderation_latency
(null)
generation_time
21815
tokens_prompt
318
tokens_completion
1166
native_tokens_prompt
302
native_tokens_completion
967
native_tokens_completion_images
0
native_tokens_reasoning
0
native_tokens_cached
0
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
num_fetches
(null)
web_search_engine
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"completed"
usage
0.03052
router
(null)
provider_responses
0
endpoint_id
"58e5b336-423e-430b-a2ab-8bc353f0c51b"
id
"resp_0a5a9d9e68617ecc0169ebda0d7ae8819583c781e527a86d16"
is_byok
false
latency
342
model_permaslug
"openai/gpt-5.5-20260423"
provider_name
"OpenAI"
status
200
user_agent
"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer
(null)
request_id
"req-1777064461-A49vCipDdz9An6RnZzpO"
session_id
(null)
api_type
"completions"
id
"gen-1777064461-GrqhZxSQxaZrvPLMKTX3"
upstream_id
"resp_0a5a9d9e68617ecc0169ebda0d7ae8819583c781e527a86d16"
total_cost
0.03052
cache_discount
(null)
upstream_inference_cost
0
provider_name
"OpenAI"
response_cache_source_id
(null)
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