Run: 2026-02-25-01KJ94XWHME956ZXA8AKF6HCHS

Run Details

Duration:
7.7s
Cost:
$0.000867
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 guided Thunder toward the cluster of stables, the powerful stallion's hooves clattering on the packed earth. Dust, disturbed by our ride, settled slowly. Standing by the main stable entrance, arms crossed over his chest plate, was a knight whose armor bore the marks of many campaigns. "You're Frederick," he stated, his voice a low, gravelly sound that held no hint of warmth. "I am Sir Roland. You've arrived just as dusk settles." </nc-section> <nc-section data-title="A Knight's Observation" data-color="green"> As I pulled Thunder to a halt near the stable block, the familiar scent of hay and warm horseflesh washed over me. A knight, leaner than the heavy knights of the King's Guard and with a face etched by sun and experience, observed my arrival. He approached with an easy stride, a slight, knowing smile touching his lips. "Welcome to the King's Hold, Frederick," Sir Roland said, his voice calm and steady. "That's a fine mount you have there. I trust the road was kind to you both." </nc-section> <nc-section data-title="Encounter at the Stables" data-color="blue"> The wide expanse of the castle's training yard opened up, leading towards the imposing main keep. To one side, a series of sturdy stables hummed with activity. A knight, whose polished armor gleamed faintly in the fading light, detached himself from a post near the stables and strode towards me. "Frederick, I presume?" a resonant voice boomed, cutting through the evening air. Sir Roland, a man of solid build and an aura of quiet competence, offered a nod that was more of an appraisal. "Glad you made it. The watch might soon be called." </nc-section>
created_at"2026-02-25T00:59:33.305Z" 2/25/2026, 12:59:33 AM
model"google/gemini-2.5-flash-lite"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1262
moderation_latency(null)
generation_time7670
tokens_prompt318
tokens_completion1200
native_tokens_prompt304
native_tokens_completion2091
native_tokens_completion_images0
native_tokens_reasoning1687
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"
usage0.0008668
router(null)
provider_responses
0
endpoint_id"ce839073-aa24-4f29-8358-15b319bd05ec"
is_byokfalse
latency1262
model_permaslug"google/gemini-2.5-flash-lite"
provider_name"Google AI Studio"
status200
api_type"completions"
id"gen-1771981173-HQXtYnIkQFJCKEZG1Z9z"
upstream_id(null)
total_cost0.0008668
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