Run: 2026-05-10-01KR8VHTEXZJB9C6QNS25CV6SX

Run Details

Duration:
2.8s
Cost:
$0.000753
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="The Stable Master’s Appraisal" data-color="red"> As I dismounted, the heavy thud of boots crunching on gravel echoed through the courtyard. Sir Roland emerged from the shadows of the stables, his armor stained with the grime of a long patrol. He looked me up and down, his eyes narrowing into cold slits. "You're late, boy," he spat, his hand resting menacingly on the pommel of his broadsword. "And that beast you ride is too pampered for the hardships that lie ahead. If you intend to survive the lessons of this castle, you’ll start by mucking the stalls until your hands bleed." </nc-section> <nc-section data-title="A Mentor’s Welcome" data-color="green"> I had barely untethered the saddlebags when a figure stepped forth from the stable’s gloom, radiating an aura of quiet authority. Sir Roland, tall and silver-haired, offered a nod of weary respect. "Frederick, I presume?" His voice was like grinding stone, yet his expression lacked the cruelty I had feared. He reached out to pat Thunder’s flank with a calloused hand. "Travel is never easy for a young lad, but you’ve arrived in one piece. We have much work to do before the moon reaches its zenith—the dragons do not wait for the tardy." </nc-section> <nc-section data-title="The Weight of Expectation" data-color="blue"> The air near the stables smelled of hay and dry, metallic heat. Sir Roland didn't greet me with words, but with a sharp whistle that made Thunder prick his ears. He stood polished and imposing, his crimson mantle swaying in the evening breeze. "You hold the reins with a nervous grip, squire," Sir Roland noted, stepping into the dim light. "The legends tell of dragons that burn cities to ash, a threat that requires a grip of iron. If you truly wish to be a knight of this order, you will learn to master your fear before you even think to master a blade." </nc-section>
created_at"2026-05-10T11:49:51.718Z" 5/10/2026, 11:49:51 AM
model"google/gemini-3.1-flash-lite-20260507"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency666
moderation_latency(null)
generation_time2310
tokens_prompt318
tokens_completion484
native_tokens_prompt304
native_tokens_completion451
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"standard"
usage0.0007525
router(null)
provider_responses
0
endpoint_id"237af107-d2e9-46c7-b146-c74d75980dee"
id"4HAAapKRDYSsz7IPqqiR8Qk"
is_byokfalse
latency666
model_permaslug"google/gemini-3.1-flash-lite-20260507"
provider_name"Google AI Studio"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1778413791-KlomPrJyOAfhDrKJRnLH"
session_id(null)
api_type"completions"
id"gen-1778413791-sEX7q4gwl9Yut58JwI4d"
upstream_id"4HAAapKRDYSsz7IPqqiR8Qk"
total_cost0.0007525
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio"
response_cache_source_id(null)

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