Run: 2026-09-23-01M36T9NTM24JY5MX3F3R0D188

Run Details

Duration:
5.9s
Cost:
$0.002171
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 dismounted as a broad-shouldered knight stepped from the stable shadows. "Welcome, squire," Sir Roland said, gripping his forearm. "I am Sir Roland. Your horse looks spent—leave him with the grooms, and walk with me. Training begins at first light." </nc-section> <nc-section data-title="Version 2" data-color="green"> Near the stables, straw dust hung in the last light. A knight in a worn surcoat raised a hand. "You must be Frederick," Sir Roland called. "I'm Sir Roland. Steady that stallion—Thunder, is it?—and come inside. There's hot broth, and a bunk with your name on it." </nc-section> <nc-section data-title="Version 3" data-color="blue"> Sir Roland met him at the stable door, helm tucked under one arm. "Squire Frederick," he said with a short nod. "Sir Roland. The king expects discipline, not spectacle. See your mount watered, then report to the yard. We will see what you are made of." </nc-section>
created_at"2026-09-23T09:42:07.45Z" 9/23/2026, 9:42:07 AM
model"x-ai/grok-4.7-20260916"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency654
moderation_latency(null)
generation_time5906
tokens_prompt303
tokens_completion293
native_tokens_prompt1543
native_tokens_completion322
native_tokens_completion_images(null)
native_tokens_reasoning64
native_tokens_cached1536
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"
usage0.0021712
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer(null)
request_id"req-1790156527-ChoqSb2w6PCkXJF1SB4n"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790156527-dDx1l1SoInH3Z5NOJraL"
upstream_id"aab7efe2-aed1-9eed-9cde-6ea96908df8e"
provider_responses
0
endpoint_id"c942f37a-87e1-4fa8-83d0-8c67fda4fb4a"
id"aab7efe2-aed1-9eed-9cde-6ea96908df8e"
is_byokfalse
latency241
model_permaslug"x-ai/grok-4.7-20260916"
provider_name"xAI"
status200
total_cost0.0021712
cache_discount0.0018432
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