Run: 2026-05-10-01KR90CPV5H0RD4VQBGZG1F7SQ

Run Details

Model:
Grok 4.3
Duration:
4.3s
Cost:
$0.001049
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">As I reined in Thunder near the stone stables, a broad-shouldered knight stepped forward, sunlight flashing off his cuirass. “Frederick?” he called, voice like rolling thunder. “Sir Roland, at your service. Stable the beast and come; your training begins at dawn.”</nc-section> <nc-section data-title="Version 2" data-color="green">Before I could dismount, a figure in polished emerald-green livery emerged from the shadows of the stables. “Young Frederick,” he greeted, inclining his head, “I am Sir Roland. The stables will care for your mount—walk with me, and let us speak of the trials that await you.”</nc-section> <nc-section data-title="Version 3" data-color="blue">Thunder’s hooves clattered to a halt as a knight bearing a blue-enamel hawk upon his breastplate approached. “Welcome to the castle, Squire Frederick,” Sir Roland said, tone crisp yet kind. “Hand your reins to the stableboy; the forge and training yard will demand your full attention from first light.”</nc-section>
created_at"2026-05-10T13:14:27.052Z" 5/10/2026, 1:14:27 PM
model"x-ai/grok-4.3-20260430"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency537
moderation_latency(null)
generation_time4221
tokens_prompt318
tokens_completion275
native_tokens_prompt409
native_tokens_completion242
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached64
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"
usage0.00104905
router(null)
provider_responses
0
endpoint_id"45623cb8-18e5-4b32-8fc4-85d05439982d"
id"d65e76cb-5266-9d18-93d8-a299c9cd83c2"
is_byokfalse
latency131
model_permaslug"x-ai/grok-4.3-20260430"
provider_name"xAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1778418867-YvrqRBfs1zsdyN6Vc8rs"
session_id(null)
api_type"completions"
id"gen-1778418867-y345vR4lKslejdZGSdKS"
upstream_id"d65e76cb-5266-9d18-93d8-a299c9cd83c2"
total_cost0.00104905
cache_discount0.0000672
upstream_inference_cost0
provider_name"xAI"
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