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Run: 2026-03-18-01KM08M07QK94QXTX11EWJWJS8
Run Details
Model:
GPT-5.4 Nano
Test:
Tool usage within Novelcrafter
Scenario:
Create alternate prose sections
Duration:
5.4s
Cost:
$0.001368
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: Sir Roland’s Welcome" data-color="red"> Frederick drew rein beside the stables, where straw and sweet hay mingled with the iron scent of horseshoes. A knight in polished armor stood waiting at the post, his helm tucked under one arm as if he had been expecting Frederick’s arrival all day. “Easy now,” Sir Roland said, voice steady as a drawn blade. “A squire’s first lesson is humility—listen before you speak.” His gaze flicked from Frederick’s hands to the careful set of his saddle, noting the small, respectful details. Frederick swallowed. “Sir Roland.” He bowed, feeling the weight of the castle’s watching eyes even from here. The knight studied him for a heartbeat longer, then motioned toward the stable yard. “You’ll find my stablemaster has a list of chores that’ll humble a fool and temper a man. Perform them well, and I’ll see to it you’re taught the way of the lance. Fail—and you’ll learn the way of scrubbing.” Thunder stamped softly, impatient for the gate to open. Frederick steadied the stallion’s reins and met the knight’s eyes. “Yes, sir,” he said, though his voice barely managed to sound brave. “I’m ready.” </nc-section> <nc-section data-title="Version 2: The Knight’s Test" data-color="green"> As Frederick led Thunder toward the stables, the clop of hooves seemed louder in the cool dusk. Near the feed troughs stood Sir Roland, not armored like a statue but like a man prepared to move—hands bare, sleeves rolled, the kind of readiness that made even idle air feel charged. “You’re late,” the local knight called, not unkindly. Then he smiled, quick and sharp. “Or rather, you’re right on time—if you learned to measure the world by more than clocks.” Frederick blinked, startled by the cryptic ease of it. “Sir Roland?” The knight reached into a crate and produced a leather strap, frayed at the edges. “That’s for the saddle girth. It’s been patched three times. Most squires would toss it away and ask for a replacement.” He set it into Frederick’s hands. The leather was warm from sunlight and stubborn as old grief. “You will repair it properly before the last lantern is lit. Not tomorrow. Not after supper. Now.” Frederick looked down at the strap, at the needled seam already opening like a wound. His fingers tightened, searching for courage in thread and needle. Sir Roland nodded toward Thunder. “Then you’ll clean the stall until it looks like a knight’s promise—no lies, no shortcuts. After that, we speak of fighting.” Thunder huffed as if the stallion understood the bargain. Frederick squared his shoulders. “Yes, sir. I will do it.” </nc-section> <nc-section data-title="Version 3: Lessons in Steel and Smoke" data-color="blue"> The stables breathed life into the night—lanternlight pooling on cobbles, straw whispering underfoot, and horses snorting as if gossip traveled on air. Frederick approached the stalls, still riding the last tremor of the journey when Sir Roland stepped out of the shadowed aisle. He wore his armor like a familiar coat, scuffed and cared for rather than gleaming for show. Smoke from a nearby hearth curled around his shoulders, turning the edge of his silhouette into something half-man, half-legend. “You there,” Sir Roland said, pointing with a gauntlet tipped in soot. “If you’ve come to learn, start by letting the stable teach you.” Frederick bowed instinctively. “Sir Roland.” The knight’s eyes, bright and watchful, measured Frederick with the calm precision of a smith checking metal. “Pick up the brush.” Frederick hesitated—then reached for it. The bristles were stiffer than expected, the handle cold in his palm. Sir Roland moved past him, demonstrating how to angle the brush so it lifted dust without scraping the horse’s skin. “Courage isn’t only in charging,” Sir Roland said as he worked, voice low so it wouldn’t startle the animals. “It’s in doing honest work when no one is cheering.” Thunder lowered his head as Frederick began. The first strokes were clumsy, but the rhythm found him. Straw turned to tidy piles; sweat and dust gave way to clean shine. When the stall looked fit for a guard’s honor, Sir Roland finally turned back. “Good,” he said simply. “Tomorrow, you’ll meet my sword. Tonight, you learn the first truth of knighthood.” Frederick looked up, brushing bristles from his hands. “What truth is that, sir?” Sir Roland’s grin was brief. “That strength begins long before steel leaves its sheath.” </nc-section>
created_at
"2026-03-18T10:42:17.475Z"
3/18/2026, 10:42:17 AM
model
"openai/gpt-5.4-nano-20260317"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
433
moderation_latency
(null)
generation_time
5119
tokens_prompt
318
tokens_completion
1234
native_tokens_prompt
302
native_tokens_completion
1046
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)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"completed"
usage
0.0013679
router
(null)
provider_responses
0
endpoint_id
"0c835f2e-c18d-4e8c-b245-e1e3bd08b97f"
id
"resp_081c103181cb58d20169ba818986cc8196a57322d15758af88"
is_byok
false
latency
181
model_permaslug
"openai/gpt-5.4-nano-20260317"
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-1773830537-HKvoRC8SOoxQYLTVOwE6"
upstream_id
"resp_081c103181cb58d20169ba818986cc8196a57322d15758af88"
total_cost
0.0013679
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