Run: 2026-09-23-01M36TRKQDKWWR0FFM5XZABW63

Run Details

Duration:
10.3s
Cost:
$0.003760
Provider:
xAI

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" data-color="red"> Frederick reined Thunder to a halt beside the stables, the stallion’s breath steaming in the cooling air. A broad-shouldered knight in a travel-worn cloak stepped out from the shadow of the hayloft, one hand raised in greeting. “Well met, lad,” the knight said, his voice rough but warm. “I am Sir Roland. The master-at-arms sent word you’d be riding in before dusk. You’ve a good seat—and a better horse. Come, stable him, then walk with me. The castle has a way of swallowing new squires if no one shows them the path.” </nc-section> <nc-section data-title="Version 2" data-color="green"> Near the stable doors, a knight in polished mail was checking a girth strap when Frederick swung down from Thunder. The man looked up, gray eyes sharp beneath a scarred brow, and offered a short, formal bow. “Frederick, I take it. Sir Roland, of the western march. The steward said a squire would arrive with the sunset, and here you are—mud on your boots and the road still on your cloak. Good. We have little use for men who arrive too clean. See to your horse. I’ll wait. Then we’ll see whether the castle’s stories about you are worth the telling.” </nc-section> <nc-section data-title="Version 3" data-color="blue"> The smell of hay and oiled leather met Frederick as he led Thunder toward the stables. A knight leaned against the fence rail, helm tucked under one arm, watching the banners fade from gold to gray in the last light. “Easy, now,” Sir Roland said, more to the horse than to the boy, though his smile included both. “I’m Roland. They told me a young squire was coming to learn the old ways, and I thought I’d meet you before the hall swallowed you whole. Thunder, is it? A fine name. Walk him cool, then come find me by the trough. I’ve a question or two—and, if you’re willing, a story about the last dragon that the bards still get wrong.” </nc-section>
created_at"2026-09-23T09:50:16.821Z" 9/23/2026, 9:50:16 AM
model"x-ai/grok-4.7-20260916"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency725
moderation_latency(null)
generation_time10209
tokens_prompt303
tokens_completion550
native_tokens_prompt1543
native_tokens_completion557
native_tokens_completion_images(null)
native_tokens_reasoning83
native_tokens_cached1152
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"completed"
service_tier"default"
usage0.00376
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer(null)
request_id"req-1790157016-z1NwClOYlmVbKho163Zm"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790157016-2V36rSqjmLV19CafwXec"
upstream_id"53a8cda8-96b9-93ae-81cf-5977fbcc035b"
provider_responses
0
endpoint_id"c942f37a-87e1-4fa8-83d0-8c67fda4fb4a"
id"53a8cda8-96b9-93ae-81cf-5977fbcc035b"
is_byokfalse
latency268
model_permaslug"x-ai/grok-4.7-20260916"
provider_name"xAI"
status200
total_cost0.00376
cache_discount0.0013824
upstream_inference_cost0
provider_name"xAI"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

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