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Run: 2026-07-09-01KX419K1T4GF9Q0J55CEY5C8X
Run Details
Model:
GPT-5.6 Terra
Test:
Tool usage within Novelcrafter
Scenario:
Create alternate prose sections
Duration:
16.5s
Cost:
$0.016520
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 Stable Yard" data-color="red"> Thunder’s hooves slowed from a gallop to a proud, ringing trot as Frederick passed beneath the castle gate. Beyond it lay a wide cobbled yard alive with evening bustle: servants carrying lanterns, kitchen boys hurrying with baskets, and stablehands leading tired horses toward the long timbered stables. A man stood waiting beside the stable doors. He was broad-shouldered and grey at the temples, wearing a weather-darkened cloak over a coat of polished mail. A sword hung at his side, though his hand rested gently on the muzzle of an old bay mare. When Frederick drew near, the man’s stern face softened. “You must be Frederick,” he said. Frederick swung down from Thunder’s saddle, suddenly conscious of the dust on his boots and the travel stains on his cloak. “Yes, sir.” “Sir Roland,” the knight replied. “I keep watch over this corner of the kingdom—and, on occasion, over boys who believe a castle will turn them into knights overnight.” Thunder snorted as if offended on Frederick’s behalf. Sir Roland gave a low chuckle and studied the stallion’s tack. “A fine mount,” he said. “And a finer beast than most men deserve. See that you earn his loyalty.” Frederick bowed awkwardly. “I will, Sir Roland.” “Good.” The knight nodded toward the stable’s lamplit interior. “Then begin with the first lesson. A squire cares for his horse before he asks anyone to care for him.” </nc-section> <nc-section data-title="Version 2: Sir Roland’s Measure" data-color="green"> The stable yard smelled of hay, leather, and rain-damp stone. Frederick guided Thunder toward an empty hitching rail, trying to hide how stiff his legs had become after the long ride. “Easy there,” called a voice from the shadows beneath the eaves. A knight stepped into the last gold light of sunset. His armor was not bright parade steel but scarred and practical, marked by old dents that no polish had erased. A blue cloak fell from his shoulders, clasped at the throat with a silver brooch shaped like a lion. “Sir Roland,” Frederick said, recognizing him from the crest embroidered upon the castle banners. The knight raised an eyebrow. “Then word reaches the villages faster than my own messengers.” Frederick flushed. “My father spoke of you, sir. He said you defended the northern road when the raiders came.” “And did he say I was handsome?” Sir Roland asked. Frederick hesitated. The knight’s mouth twitched into a smile. “No, sir.” “Wise man, your father.” Sir Roland approached Thunder, who tossed his dark mane but did not pull away. The knight examined the stallion’s legs, then looked Frederick over with the same calm attention. “You rode hard to get here.” “I did not want to arrive late.” “Eagerness is useful,” Sir Roland said. “So is knowing when to spare your strength. You will need both, if you mean to serve this castle.” Frederick straightened. “I do, sir.” “Then bring your horse inside. Supper can wait. Responsibility cannot.” </nc-section> <nc-section data-title="Version 3: A Welcome Beneath the Banners" data-color="blue"> By the time Frederick reached the stables, the castle bells had begun to ring the evening hour. Their deep notes rolled over the courtyard, mingling with the clatter of buckets and the soft whicker of horses settling for the night. A tall knight waited near the stable entrance, one gloved hand resting on the pommel of his sword. His cloak was crimson, but the armor beneath bore no jeweled display—only a small dragon emblem etched over his heart. “Frederick of Alderbrook?” he asked. Frederick nodded and slid from Thunder’s back. “Yes, my lord.” “Sir Roland will do.” The knight’s gaze lingered on Thunder, whose black coat gleamed like polished obsidian in the fading light. “You have made good time.” “Thunder carried me well.” “A good answer.” Sir Roland moved closer, and Thunder lowered his head to sniff at the knight’s offered hand. “A knight may command men in battle, but a horse obeys only trust. Remember that.” Frederick watched as the stallion accepted the greeting. Something in his chest loosened. The castle had seemed immense from the road—too old, too high, too full of unknown eyes—but Sir Roland’s voice made the place feel, for the first time, possible. “You will be assigned a cot, uniforms, and enough chores to make you regret ever crossing those gates,” Sir Roland said. Then he smiled. “But tonight, you are welcome here.” He turned toward the warm lanternlight spilling from the stable. “Come, Frederick. Let us see whether the Last Dragon’s castle has room for one more brave heart.” </nc-section>
created_at
"2026-07-09T18:12:30.402Z"
7/9/2026, 6:12:30 PM
model
"openai/gpt-5.6-terra-20260709"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
531
moderation_latency
(null)
generation_time
16423
tokens_prompt
318
tokens_completion
1284
native_tokens_prompt
302
native_tokens_completion
1051
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
0.01652
router
(null)
provider_responses
0
endpoint_id
"3cc89000-ae34-4dde-9c7d-5ce009c8af0b"
id
"resp_0427ade80f5b5111016a4fe48e7808819593eaf2c1edde0e5b"
is_byok
false
latency
210
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-1783620750-aBG0xGz3UNsmStUv2zUW"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1783620750-dD4OTSRqlp0B99bGNxTc"
upstream_id
"resp_0427ade80f5b5111016a4fe48e7808819593eaf2c1edde0e5b"
total_cost
0.01652
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