Run: 2026-02-25-01KJ9533KPT0TN8P1S4V71YX62

Run Details

Duration:
3.5s
Cost:
$0.001649
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 Stalwart Knight" data-color="red"> I guided Thunder towards the bustling stables, the scent of hay and horseflesh thick in the air. Before I could dismount, a figure emerged from the shadows of an archway. He was a man of imposing stature, clad in practical leather armor, with a strong, weathered face framed by a neatly trimmed beard. "You must be Frederick," he said, his voice a low rumble. "I am Sir Roland. Welcome to Oakhaven." He offered a firm, reassuring nod, his gaze assessing but not unkind. </nc-section> <nc-section data-title="Version 2: A Knight's Welcome" data-color="green"> As Thunder settled into a trot, nearing the open stable doors, a tall, distinguished figure stepped out, his mail glinting faintly in the fading light. He moved with an easy authority, a hand resting on the hilt of his sword, though his demeanor was one of welcome, not threat. "Young squire," Sir Roland announced, his voice carrying clearly over the gentle shuffling of hooves within. "Frederick, I presume? I had heard word of your arrival. It is an honor to finally meet you." He gestured towards a stable hand. "Let's see to your mount, then we can discuss your duties." </nc-section> <nc-section data-title="Version 3: The Stable Master" data-color="blue"> The stables were alive with activity: grooms led horses, lanterns cast dancing shadows against the wooden walls. I swung down from Thunder, loosening the reins myself, when a voice boomed from amidst a knot of stable hands. "Leave that to the boys, lad! You're the new squire, yes?" Sir Roland, a burly knight with forearms like tree trunks and a practical surcoat over his chainmail, strode towards me, wiping grease from his hands with a rag. "Frederick, is it? I'm Sir Roland. Good to have you here. Plenty of work to be done, starting with getting yourself cleaned up." He clapped me on the shoulder, a genuine, if somewhat forceful, greeting. </nc-section>
created_at"2026-02-25T01:02:24.379Z" 2/25/2026, 1:02:24 AM
model"google/gemini-2.5-flash"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1229
moderation_latency(null)
generation_time3505
tokens_prompt318
tokens_completion694
native_tokens_prompt304
native_tokens_completion623
native_tokens_completion_images0
native_tokens_reasoning148
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"STOP"
usage0.0016487
router(null)
provider_responses
0
endpoint_id"16c01e26-9b91-4d22-b487-ed35634b017d"
is_byokfalse
latency1229
model_permaslug"google/gemini-2.5-flash"
provider_name"Google AI Studio"
status200
api_type"completions"
id"gen-1771981344-bpcPa8ZrJaeBnzPl9j7f"
upstream_id(null)
total_cost0.0016487
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio"

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