Run: 2026-07-25-01KYCWZG86RHGGHG2X2FWFHC38

Run Details

Duration:
2.3s
Cost:
$0.001139
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 Greeting" data-color="red"> As I dismounted near the stables, boots heavy with dust from the journey, a towering figure stepped out from the shadows of the stable doors. It was Sir Roland. His armor bore the deep scars of countless battles, and his gaze was as sharp as a newly forged broadsword. "You're late, squire," he rumbled, his voice like grinding stones. "In this bailey, we do not wait for stragglers. Tend to your mount immediately, then report to the yard. Your training starts now." </nc-section> <nc-section data-title="Version 2: The Warm Welcome" data-color="green"> The heavy wooden doors of the stable creaked open as Sir Roland emerged, wiping grease from his gauntlets with a rag. Instead of the stern rebuke I had rehearsed for all these miles, a warm, booming laugh escaped his lips. "Ah, young Frederick! We've been expecting you since noon," the veteran knight said, clapping a heavy hand onto my shoulder that nearly knocked the wind out of me. "Get Thunder settled in a warm stall with a good measure of oats. You look starved; we'll break bread after." </nc-section> <nc-section data-title="Version 3: The Cryptic Warning" data-color="blue"> Sir Roland leaned against a wooden pillar of the stables, whittling a piece of oak with a hunting dagger. He didn't look up immediately as I reined in Thunder, letting the silence stretch uncomfortably. Finally, he raised his eyes—eyes that held a strange, haunted sorrow. "You bring that stallion from the western valleys, boy?" he asked quietly, stepping closer to stroke Thunder’s muzzle. "Keep him close, and keep your sword closer. The beasts in the hills aren't the only things stirring tonight." </nc-section>
created_at"2026-07-25T15:05:57.264Z" 7/25/2026, 3:05:57 PM
model"google/gemini-3.5-flash-lite-20260721"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency302
moderation_latency(null)
generation_time2177
tokens_prompt303
tokens_completion437
native_tokens_prompt304
native_tokens_completion419
native_tokens_completion_images0
native_tokens_reasoning0
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"
usage0.0011387
router(null)
provider_responses
0
endpoint_id"6bd8f433-79e1-416c-b407-1772eb796c9a"
id"1dBkatDGF_2RjMcPq5rXkAY"
is_byokfalse
latency302
model_permaslug"google/gemini-3.5-flash-lite-20260721"
provider_name"Google AI Studio"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1784991957-FqPYnwG58a0mKV7GSPPa"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784991957-qo0cgaKu4dV38CFSo1V9"
upstream_id"1dBkatDGF_2RjMcPq5rXkAY"
total_cost0.0011387
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio"
response_cache_source_id(null)
data_region"global"

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