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Run: 2026-09-23-01M36NT9X0V2X0RB5TK4SRXTKV
Run Details
Model:
GPT-6 Luna (Reasoning, Medium)
Test:
Tool usage within Novelcrafter
Scenario:
Create alternate prose sections
Duration:
6.9s
Cost:
$0.000294
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"> Near the stables, a broad-shouldered knight stepped out to meet me. His polished breastplate caught the last red light of sunset, and a silver dragon gleamed on his cloak. “You must be Frederick,” he said, offering a gauntleted hand. “Sir Roland. Welcome to the castle—and to your training.” I swung down from Thunder’s saddle and clasped his hand. Behind him, the stable doors stood open, warm with lamplight and the smell of hay. Somewhere inside, a horse stamped and snorted. Sir Roland glanced at the darkening sky. “Come along, squire. There’s much to learn before dawn.” </nc-section> <nc-section data-title="Version 2" data-color="green"> As I led Thunder toward the stables, a knight emerged from between the stalls, wiping his hands on a green wool cloak. He was older than I’d expected, with a neatly trimmed beard and a scar that crossed one eyebrow. “Frederick?” he asked. “Yes, sir.” “Sir Roland,” he said, with a nod. “I look after the castle’s horses—and the squires who bring them here.” His gaze softened as he took Thunder’s reins. “You’ve had a long ride. Let’s get your stallion settled, and then I’ll show you where you’ll be sleeping.” The stable was warm and bright, and for the first time since leaving home, I felt I might belong. </nc-section> <nc-section data-title="Version 3" data-color="blue"> The stable yard was almost empty when a knight strode through the gates, his blue cloak snapping in the evening wind. He stopped before me and gave a crisp salute. “Frederick, I presume. Sir Roland, at your service.” I returned the salute awkwardly, nearly losing my grip on Thunder’s reins. Sir Roland hid a smile. “Your first lesson,” he said, “is to keep hold of your horse.” Thunder chose that moment to toss his head and nicker. Roland laughed, then led us toward the stable doors. “Come on, lad. We’ll see whether he’s as brave as his rider.” </nc-section>
created_at
"2026-09-23T08:23:49.412Z"
9/23/2026, 8:23:49 AM
model
"openai/gpt-6-luna-20260922"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1837
moderation_latency
(null)
generation_time
6879
tokens_prompt
303
tokens_completion
634
native_tokens_prompt
302
native_tokens_completion
528
native_tokens_completion_images
0
native_tokens_reasoning
55
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
0.0002942
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer
(null)
request_id
"req-1790151829-6cpxxQ6tJGevbXc0dVJF"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1790151829-FEGU5V1tHCK7yOpqcFBx"
upstream_id
"resp_0fd86033a105ba8a016ab38c95833487d1a2917afe4627e27a"
provider_responses
0
endpoint_id
"05e94e02-b9c2-4bbb-ba55-4082ee9ad687"
id
"resp_0fd86033a105ba8a016ab38c95833487d1a2917afe4627e27a"
is_byok
false
latency
407
model_permaslug
"openai/gpt-6-luna-20260922"
provider_name
"OpenAI"
status
200
total_cost
0.0002942
cache_discount
(null)
upstream_inference_cost
0
provider_name
"OpenAI"
response_cache_source_id
(null)
data_region
"global"
workspace_id
"97e315e5-d303-487d-83c1-83180e8a13d4"
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