Run: 2026-02-25-01KJ94HDKWSSCQSY8VJWSRXY7V

Run Details

Duration:
5.8s
Cost:
$0.000660
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="Chapter 1: Sir Roland's Welcome" data-color="red"> Frederick guided Thunder into the bustling stable yard, the castle's mighty walls looming just beyond. As he dismounted, a gruff voice cut through the scent of straw and horse. "You must be the squire they sent." A tall, broad-shouldered knight, his armour bearing the king's sigil, stood regarding him with steely eyes. This was Sir Roland, the castle's renowned Knight-Commander. "Welcome to Blackwood Keep, boy. Let's see if you're as sturdy as your steed." Sir Roland offered a curt nod, his expression unreadable but undeniably assessing. </nc-section> <nc-section data-title="Chapter 1: The Stable Master's Scrutiny" data-color="green"> Thunder snorted, relishing the cool shade of the stables after the long ride. Frederick patted his steaming flank, taking in the organized chaos of the stables – the clang of a blacksmith's hammer in the distance, the low murmur of stablehands. He was about to lead Thunder to a trough when a figure stepped from between two stalls. Sir Roland, his face weathered like old stone, was cleaning his gauntlet with a practiced motion. "So, you're young Frederick," he said, his voice a low rumble. "Don't just stand there gawking. Give your mount a proper drink, then report to the armoury. Training starts at dawn." </nc-section> <nc-section data-title="Chapter 1: A Knight's Shadow" data-color="blue"> The castle stables were a hive of activity, but as Frederick led Thunder through the archway, a hush seemed to fall. A tall knight, his silhouette framed against the fading sunlight filtering through a high window, emerged from the deepening shadows. He was Sir Roland, a legend whose name was whispered with both awe and trepidation. He moved with a silent grace that belied his imposing size. "Frederick," Sir Roland's voice was calm, yet carried an authority that resonated in the very stones of the keep. "You arrive with the last light. Let us hope your spirit burns as fiercely. Your journey begins now." </nc-section>
created_at"2026-02-25T00:52:44.804Z" 2/25/2026, 12:52:44 AM
model"google/gemini-2.5-flash-lite"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1169
moderation_latency(null)
generation_time5737
tokens_prompt318
tokens_completion1049
native_tokens_prompt304
native_tokens_completion1574
native_tokens_completion_images0
native_tokens_reasoning1093
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"
usage0.00066
router(null)
provider_responses
0
endpoint_id"ce839073-aa24-4f29-8358-15b319bd05ec"
is_byokfalse
latency1169
model_permaslug"google/gemini-2.5-flash-lite"
provider_name"Google AI Studio"
status200
api_type"completions"
id"gen-1771980764-RVbSk5SSNx1PSXHo2RZz"
upstream_id(null)
total_cost0.00066
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