NC Bench
Overview
About
Tests
Categories
Models
Vendors
Compare
Run: 2026-09-03-01M1KRREC5CYPDP1DY9CAD2T8N
Run Details
Model:
Gemini 3.7 Flash (Reasoning, Medium)
Test:
Tool usage within Novelcrafter
Scenario:
Create alternate prose sections
Duration:
6.2s
Cost:
$0.003217
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 Stern Welcome" data-color="red"> As I reined Thunder to a halt near the timber-framed stables, the heavy thud of iron-shod boots echoed across the cobblestones. Out from the dim stalls stepped Sir Roland. The veteran knight was as rugged as the castle’s granite foundations, scarred and unsmiling. His piercing gray eyes scanned me from head to toe, lingering briefly on the dust clinging to my tunic before settling on Thunder. "You ride hard, boy," Sir Roland rasped, crossing massive, armored arms. "Speed is a gift, but recklessness will cost you your neck in the field. Dismount, rub down your beast, and report to the yard. Your training begins the moment your boots touch the dirt." </nc-section> <nc-section data-title="A Warm Reception" data-color="green"> I pulled Thunder to a gentle trot as we neared the warm lantern light spilling from the open stable doors. A hearty laugh greeted me before I even dismounted. Sir Roland emerged, wiping grease from a broad leather gauntlet with a rag. His weathered face broke into an easy, welcoming grin as he reached up to clasp my shoulder in greeting. "Frederick! By the heavens, you've grown since I last visited your father's estate," Sir Roland said warmly, taking Thunder’s reins to inspect the magnificent stallion. "You’ve made good time on the road. Come inside out of the chill—let's get your mount some fresh oats, and then we'll see about getting some hot stew into your belly." </nc-section> <nc-section data-title="Ominous Whispers" data-color="blue"> The dusk deepened into indigo shadows by the stables, where the scent of hay mingled with the crisp mountain air. Emerging silently from the gloom stood Sir Roland, a solitary figure leaning against a wooden hitching post. His eyes flickered with a strange intensity in the twilight, not looking at my face, but at the sky behind me. "The wind carries ash tonight, young Frederick," the knight said quietly, his voice low and solemn. He stepped forward, laying a gauntleted palm against Thunder's trembling flank to calm the beast. "You arrive at a dark hour. The old beasts are stirring in the northern crags once more, and our steel alone will not be enough to turn them back. I pray you are as ready to learn as the legends say." </nc-section>
created_at
"2026-09-03T13:53:58.156Z"
9/3/2026, 1:53:58 PM
model
"google/gemini-3.7-flash-20260813"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
2685
moderation_latency
(null)
generation_time
6085
tokens_prompt
303
tokens_completion
676
native_tokens_prompt
304
native_tokens_completion
797
native_tokens_completion_images
0
native_tokens_reasoning
264
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
0.00321675
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer
(null)
request_id
"req-1788443638-zsmX0X9GQxGcIQNxfcAm"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1788443638-SAXEP8C6Z8pVS2quBJij"
upstream_id
"9nuZauqjEcvljMcP95rHsQ0"
provider_responses
0
endpoint_id
"dd072012-3274-417d-97e3-e290cba37e31"
id
"9nuZauqjEcvljMcP95rHsQ0"
is_byok
false
latency
2685
model_permaslug
"google/gemini-3.7-flash-20260813"
provider_name
"Google AI Studio"
status
200
total_cost
0.00321675
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