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Run: 2026-09-03-01M1KRDSFT4B36HDT36C4HYDXQ
Run Details
Model:
Gemini 3.7 Flash (Reasoning, Medium)
Test:
Tool usage within Novelcrafter
Scenario:
Create alternate prose sections
Duration:
4.9s
Cost:
$0.003584
Provider:
Google AI Studio
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="A Knight's Measure" data-color="red"> I reined Thunder to a halt near the timber-framed stables, the scent of hay and saddle soap thick in the cool evening air. Before I could even swing my leg over the saddle, a hulking figure emerged from the shadows of the doorway. Sir Roland stood clad in hammered steel that bore the scars of a dozen skirmishes, his arms crossed over a broad chest. His piercing gray eyes swept over me and my mount, taking our measure in a single, unsparing glance. "You ride well enough for a green boy," Roland rumbled, his voice like grinding millstones, "but out here, looking the part won't save your skin. Dismount, squire. Let us see if your spirit matches your posture." </nc-section> <nc-section data-title="A Warm Welcome" data-color="green"> Guiding Thunder toward the warm glow of the lantern-lit stables, I slipped down from the saddle, my boots meeting the cobblestones with a satisfying thud. A hearty laugh echoed from the barn aisle, and out stepped Sir Roland, wiping axle grease from his weathered hands with a rag. He bore no armor today—only a simple woolen tunic—yet his broad shoulders and commanding presence gave him away instantly. "Welcome to Highcrest, Frederick!" he called out, his rugged face breaking into a wide, crinkled grin as he clasped my shoulder in a grip of iron. "Your father told me to expect you before nightfall. Good to see you haven't lost his punctuality—or his taste in fine horseflesh." </nc-section> <nc-section data-title="Whispers in the Stables" data-color="blue"> As Thunder trotted toward the quiet courtyard near the stables, the silence of the castle felt unnerving. A silhouette stepped out from between the stalls, moving with an eerie, quiet grace that belied the heavy broadsword at his hip. Sir Roland didn't smile as he approached; instead, his gaze darted toward the darkening sky above the battlements before fixing upon me. "Keep your voice low, lad," the knight murmured, catching Thunder’s reins with a gloved hand. "The birds are quiet tonight, and the mountains haven't been this restless in fifty years. You've arrived just in time for an ill wind, Frederick. Come inside before whatever is stirring out there catches our scent." </nc-section>
created_at
"2026-09-03T13:48:09.088Z"
9/3/2026, 1:48:09 PM
model
"google/gemini-3.7-flash-20260813"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1663
moderation_latency
(null)
generation_time
4778
tokens_prompt
303
tokens_completion
677
native_tokens_prompt
304
native_tokens_completion
895
native_tokens_completion_images
0
native_tokens_reasoning
365
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
"STOP"
service_tier
"default"
usage
0.00358425
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer
(null)
request_id
"req-1788443289-OtR1b8F0T42sRWoajquP"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1788443289-kyXGBtqQCEcoJTXkbM6B"
upstream_id
"mXqZaoLsDt6O1MkP-PzfoAE"
provider_responses
0
endpoint_id
"dd072012-3274-417d-97e3-e290cba37e31"
id
"mXqZaoLsDt6O1MkP-PzfoAE"
is_byok
false
latency
1663
model_permaslug
"google/gemini-3.7-flash-20260813"
provider_name
"Google AI Studio"
status
200
total_cost
0.00358425
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Google AI Studio"
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