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Run: 2026-07-25-01KYD7GABKDZJT4SQ8WAMG0X2H
Run Details
Model:
Muse Spark 1.1 (Reasoning, Medium)
Test:
Tool usage within Novelcrafter
Scenario:
Create alternate prose sections
Duration:
7.0s
Cost:
$0.004421
Provider:
Meta
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="The Greeting at the Stables - Version 1" data-color="red"> Thunder had barely stopped steaming when a broad-shouldered man in a dented breastplate stepped from the stables, wiping his hands on a rag. His beard was more grey than brown, but his eyes were sharp. "You must be Frederick," he said, his voice like gravel rolling in a barrel. "I'm Sir Roland. Stable master said we'd have another squire who thinks a horse is just for looking pretty." He eyed Thunder, then me, and gave a short, approving nod. "You rode him hard but not cruel. That's a start. Come on, lad. Let's get him brushed, and then I'll show you where you'll be sleeping. Training starts before dawn." </nc-section> <nc-section data-title="The Greeting at the Stables - Version 2" data-color="green"> Near the stables, a knight was waiting. He was not in full ceremony plate, but in simple, well-kept chain and leather, his surcoat bearing the faded sigil of a white oak. "Squire Frederick?" he called as I dismounted. "Welcome to Caerlin Keep." He stepped forward and offered his hand, clasping my forearm in the warrior's grip. "I am Sir Roland. Lord Eddric charged me with your training. Your letter said you came from Lowfield - good, strong folk there. Leave your things, see to your horse first. A squire who cares for his mount before himself is one I can work with." Behind him, the stable doors stood open, warm with the smell of hay and horses. </nc-section> <nc-section data-title="The Greeting at the Stables - Version 3" data-color="blue"> I was just leading Thunder toward the stables when I heard a laugh. "By the gods, they send them younger every year!" Leaning against a post, arms crossed, was a tall knight with a kind, sun-weathered face. He pushed off and walked over, taking Thunder's reins from me before I could protest and running a practiced hand along the stallion's flank. "You are Frederick, yes? I am Roland. You'll forgive me if I don't kneel - my knees are still angry about the last tourney." He grinned at me, and suddenly the great, intimidating castle felt a little less cold. "Come with me, young Frederick. We'll water your friend here, and I'll get you some supper. You have stories to tell, and I have a feeling your training will give us plenty more." </nc-section>
created_at
"2026-07-25T18:09:54.041Z"
7/25/2026, 6:09:54 PM
model
"meta/muse-spark-1.1-20260709"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
2796
moderation_latency
(null)
generation_time
6876
tokens_prompt
303
tokens_completion
587
native_tokens_prompt
446
native_tokens_completion
909
native_tokens_completion_images
0
native_tokens_reasoning
353
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
"auto"
usage
0.00442075
router
(null)
provider_responses
0
endpoint_id
"b2b9f6f9-8880-41c1-bd0c-867650fd5238"
id
"resp_6a64fbf232bba919620d40e5"
is_byok
false
latency
320
model_permaslug
"meta/muse-spark-1.1-20260709"
provider_name
"Meta"
status
200
user_agent
"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer
(null)
request_id
"req-1785002994-ZLECOvW1BDfZcTKCaenk"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1785002994-xd2jRGhtFVX8J5IqRrLG"
upstream_id
"resp_6a64fbf232bba919620d40e5"
total_cost
0.00442075
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Meta"
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