Run: 2026-09-03-01M1KRZJDSPKVNW0SJRCKH6R65

Run Details

Duration:
10.5s
Cost:
$0.004109
Provider:
Google AI Studio

Evaluation summary

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

AI
<nc-section data-title="Version 1: The Stern Welcome" data-color="red"> As I guided Thunder toward the warmth of the stables, the heavy thud of iron-shod boots echoed against the cobblestones. From the stable doors emerged Sir Roland—a towering figure clad in scarred plate armor, his weathered face carved by years of harsh campaigns. His hand rested firmly on the pommel of his broadsword as his piercing gaze swept over me, measuring every line of my posture. "Dismount, boy," Roland commanded, his voice deep as grinding millstones. "The ride across the valley was easy enough, but within these walls, pride is stripped away before the real training begins. Let's see if you possess the mettle to match that fine beast of yours." </nc-section> <nc-section data-title="Version 2: A Veteran's Camaraderie" data-color="green"> I swung down from the saddle just outside the wooden stable yard, breathing in the comforting scents of sweet cedar shavings and damp straw. Before I could lead Thunder to a stall, a hearty laugh broke through the evening quiet. Sir Roland strode forward, wiping grease from a leather gauntlet with a grin etched across his bearded face. "Frederick! By the Old Gods, you've grown since I last visited your father's estate," Roland boomed, clapping a heavy, armored hand against my shoulder. "Thunder looks well-kept, which tells me your instincts are sound. Tend to your mount, lad, and then join me inside—there is warm stew, good ale, and plenty of talk waiting for us." </nc-section> <nc-section data-title="Version 3: The Shadow of the Beast" data-color="blue"> The lanterns near the stables flickered nervously against the encroaching twilight as Thunder shifted, snorting with unease. Stepping out into the dim light was Sir Roland, his graying cloak pulled tight against an unnatural chill in the breeze. He looked past me first, his sharp eyes scanning the darkening ridge of the mountains where the rumors of smoke had begun. "You chose a dangerous hour to arrive, young Frederick," Roland murmured, stepping beside Thunder and running a calloused hand over the stallion's neck to calm him. "The skies haven't been this quiet since the First Wyrm fell. Come, squire. We must get you armed and ready; there is little time for gentle lessons when the old beasts begin to stir once more." </nc-section>
created_at"2026-09-03T13:57:57.372Z" 9/3/2026, 1:57:57 PM
model"google/gemini-3.7-flash-20260813"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1067
moderation_latency(null)
generation_time4731
tokens_prompt303
tokens_completion671
native_tokens_prompt304
native_tokens_completion1035
native_tokens_completion_images0
native_tokens_reasoning498
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"STOP"
service_tier"default"
usage0.00410925
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788443877-RxPGNmmChxQbOgCymaH8"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788443877-T6pGLKyII8ruXvUMyf9N"
upstream_id"5XyZatyXH7-a9MoPqpuJmAE"
provider_responses
0
endpoint_id"dd072012-3274-417d-97e3-e290cba37e31"
id"5XyZatyXH7-a9MoPqpuJmAE"
is_byokfalse
latency1067
model_permaslug"google/gemini-3.7-flash-20260813"
provider_name"Google AI Studio"
status200
total_cost0.00410925
cache_discount(null)
upstream_inference_cost0
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