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Run: 2026-07-09-01KX406WT9VH4C5G6JQGX70CAG
Run Details
Model:
GPT-5.6 Terra
Test:
Tool usage within Novelcrafter
Scenario:
Create alternate prose sections
Duration:
13.2s
Cost:
$0.016925
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: The Knight at the Stables" data-color="red"> Thunder’s hooves struck sparks from the cobbles as Frederick reined him in beside the castle stables. The long, low building smelled of hay, leather, and warm horses, and stablehands hurried through its open doors carrying buckets and armfuls of straw. “Easy, Thunder,” Frederick murmured, sliding from the saddle. Before he could gather his reins, a tall man in polished but weather-worn armor stepped from the shadow of the stable arch. A crimson cloak hung from his shoulders, fastened by a silver clasp shaped like a lion’s head. His dark beard was neatly trimmed, though a pale scar crossed one cheek. “You must be Frederick,” the knight said. Frederick straightened at once. “Yes, sir.” “Sir Roland of Greywatch.” The knight’s stern expression softened into the hint of a smile. “Your father’s letter arrived before you did. It claimed you had courage enough for three boys and sense enough for half of one.” Frederick felt heat rise to his face. “My father enjoys exaggerating, Sir Roland.” “Good. Then perhaps you will survive your first week here.” Sir Roland took Thunder’s reins with an easy, practiced hand. “The castle teaches many things, lad. Swordplay. Discipline. Loyalty. But it has little patience for pride.” Thunder snorted, as though in agreement. Sir Roland looked toward the darkening hills beyond the walls. For a moment, his smile vanished. “And lately, it has need of every loyal hand it can find.” </nc-section> <nc-section data-title="Version 2: A Measure of Steel" data-color="green"> Frederick guided Thunder toward the stables, where lanterns were already being lit against the coming night. A broad-shouldered knight waited beside the watering trough, one gauntleted hand resting on the pommel of his sword. The man watched Frederick dismount with sharp gray eyes. “So,” he said, “this is the new squire.” Frederick bowed awkwardly. “Frederick of Ashvale, sir.” “Sir Roland.” The knight offered no bow in return, only a firm nod. His armor bore the scratches of long use, and a wolf’s head had been etched into the breastplate. “You rode hard to reach us before dark.” “I did not wish to be late.” “A worthy thought.” Sir Roland circled Thunder once, inspecting the stallion’s lathered coat and heaving sides. “Yet a knight who drives his horse beyond its strength arrives with no horse at all. Remember that.” Frederick lowered his gaze. “Yes, Sir Roland.” The knight’s voice gentled, though only slightly. “Do not mistake correction for cruelty. If you are to serve this castle, you will learn to listen before you learn to wield a blade.” From somewhere beyond the stable yard came a distant cry—high, thin, and strange enough to make Thunder toss his head. Sir Roland’s hand closed around his sword hilt. “What was that?” Frederick asked. The knight looked toward the black line of forest beyond the outer wall. “Trouble,” he said. “And it seems you have arrived in time to meet it.” </nc-section> <nc-section data-title="Version 3: The Dragon’s Mark" data-color="blue"> The stable yard was quieter than Frederick expected. Only the soft stamping of horses and the creak of harness leather broke the evening hush. He had just swung down from Thunder’s saddle when a voice spoke behind him. “You sit a horse well for a boy who has ridden half the kingdom with fear in his eyes.” Frederick turned sharply. A knight stood near the stable doors, lit by the amber glow of a hanging lantern. He was not young, but he stood straight as a spear. His mail was darkened with age, and over it he wore a blue surcoat embroidered with a silver dragon. Frederick stared at the emblem. The knight noticed. “You know the old sign?” “My mother told me stories,” Frederick said. “Of the Dragon Knights.” “Stories often survive where truth does not.” The man stepped forward and held out his hand. “Sir Roland Vale, captain of this castle’s guard.” Frederick placed his hand in the knight’s grip. Sir Roland’s clasp was strong, but not unkind. “Frederick,” the boy said. “Frederick of Ashvale.” At the mention of Ashvale, Sir Roland’s expression changed. His gaze dropped to the small bronze pendant at Frederick’s throat—a pendant Frederick had worn for as long as he could remember. It bore the same dragon mark as Roland’s surcoat. “Where did you get that?” the knight asked quietly. Frederick touched the pendant. “It belonged to my father.” For several heartbeats, Sir Roland said nothing. Then he looked toward the castle towers, where ravens wheeled against the fading sky. “Bring your horse inside,” he said at last. “There are matters your father should have told you—and dangers he may have hoped would never find you.” </nc-section>
created_at
"2026-07-09T17:53:33.524Z"
7/9/2026, 5:53:33 PM
model
"openai/gpt-5.6-terra-20260709"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
565
moderation_latency
(null)
generation_time
13024
tokens_prompt
318
tokens_completion
1324
native_tokens_prompt
302
native_tokens_completion
1078
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"
service_tier
"default"
usage
0.016925
router
(null)
provider_responses
0
endpoint_id
"3cc89000-ae34-4dde-9c7d-5ce009c8af0b"
id
"resp_03c0e70296b6753d016a4fe01d9e588197af7972832a3b7ab9"
is_byok
false
latency
248
model_permaslug
"openai/gpt-5.6-terra-20260709"
provider_name
"OpenAI"
status
200
user_agent
"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer
(null)
request_id
"req-1783619613-dOQGb3o1pt60yuawSTX6"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1783619613-ARxsqx73nlzN0JYrA3EF"
upstream_id
"resp_03c0e70296b6753d016a4fe01d9e588197af7972832a3b7ab9"
total_cost
0.016925
cache_discount
(null)
upstream_inference_cost
0
provider_name
"OpenAI"
response_cache_source_id
(null)
data_region
"global"
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