Run: 2026-09-03-01M1KRY89SNEWV3GV1ZETV7C7K

Run Details

Duration:
4.5s
Cost:
$0.003577
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="A Stern Welcome" data-color="red"> I brought Thunder to a halt outside the bustling courtyard stables, the scent of hay, lathered leather, and damp earth filling the evening air. Before my boots had even touched the cobblestones, a towering figure stepped out from the shadows of the archway. It was Sir Roland, clad in battered iron plate that bore the deep scratches of past campaigns. His piercing gaze swept over me, assessing my posture, my grip on the reins, and the wear on my traveling cloak. "So, you're the new blood they sent me," Roland rumbled, his voice like grinding millstones. He didn't offer a hand, only a curt nod. "Unsaddle your beast and rub him down, Frederick. In my service, the horse eats and rests before the squire ever sees a warm meal. Move." </nc-section> <nc-section data-title="A Warm Reception" data-color="green"> Guiding Thunder through the gatehouse arch, I steered him toward the warmth and lantern light spilling from the stables. As I slid down from the saddle, a hearty laugh echoed off the timber rafters. "Well met, lad! By the gods, you ride with your father's posture," boomed Sir Roland as he emerged, wiping a swath of axle grease from his weathered hands with a rag. The veteran knight wore a broad, welcoming grin, his graying beard framing eyes full of lively spirit. He stepped forward and clasped my arm in a firm, reassuring grip. "Welcome to Dragon's Reach, Frederick. It’s been a long journey, no doubt. Let the stable boys tend to Thunder—come inside the keep and let’s get some hot stew into you before the dawn drills begin." </nc-section> <nc-section data-title="Ominous Portents" data-color="blue"> The stables were eerily quiet as I led Thunder inside; the horses paced nervously in their stalls, ears pinned back. Stepping from the shadows near the tack room, Sir Roland stood with one hand resting on the pommel of his broadsword, his eyes scanning the twilight sky above the open courtyard rather than looking at me. "They smell them on the wind, you know," Roland murmured quietly, finally turning his pale, hawkish gaze in my direction. "The dragons are stirring again in the northern crags." He took a slow breath, studying my face under the flickering torchlight. "I hope you did not come here seeking glory, Frederick. You’ve arrived at the dusk of an age, and training to be a knight now means learning how to survive fire." </nc-section>
created_at"2026-09-03T13:57:08.545Z" 9/3/2026, 1:57:08 PM
model"google/gemini-3.7-flash-20260813"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1187
moderation_latency(null)
generation_time4388
tokens_prompt303
tokens_completion713
native_tokens_prompt304
native_tokens_completion893
native_tokens_completion_images0
native_tokens_reasoning320
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"
usage0.00357675
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788443828-DFCmooOhd0vrMETGjcmc"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788443828-tYW5ARa87lBQzDLgPHRv"
upstream_id"tHyZavrAKpWr1MkP8ffK8Q8"
provider_responses
0
endpoint_id"dd072012-3274-417d-97e3-e290cba37e31"
id"tHyZavrAKpWr1MkP8ffK8Q8"
is_byokfalse
latency1186
model_permaslug"google/gemini-3.7-flash-20260813"
provider_name"Google AI Studio"
status200
total_cost0.00357675
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