Run: 2026-05-01-01KQHRZ00MHBEWH39TN1HFSDYH

Run Details

Duration:
1m 20s
Cost:
$0.013774
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="The Stern Greeting" data-color="red"> I pulled the reins sharply, and Thunder came to a stop near the stables. Dust rose around his hooves as a knight stepped forward from the entrance. "So, you are the new squire, Frederick," said Sir Roland in a commanding tone. His armor bore scratches from many battles. "I’ll be overseeing your training. Don’t disappoint me." </nc-section> <nc-section data-title="The Warm Greeting" data-color="green"> With a gentle tug, I slowed Thunder down as we neared the stables. The knight waiting there had a welcoming smile on his weathered face. "Greetings, Frederick! I'm Sir Roland," he said warmly, patting my horse's flank. "You've had a long journey. Let me help you get settled in before we discuss your duties as a squire." </nc-section> <nc-section data-title="The Enigmatic Greeting" data-color="blue"> Thunder's gallop eased into a walk, and we halted right by the stables under the dimming sky. Sir Roland emerged from the darkness, his expression unreadable. "Frederick," he said quietly but firmly, "I am Sir Roland. The last Dragon's legacy demands strong warriors. Your training will be tough, starting immediately." </nc-section>
created_at"2026-05-01T12:42:05.72Z" 5/1/2026, 12:42:05 PM
model"x-ai/grok-4.3-20260430"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency77575
moderation_latency(null)
generation_time79791
tokens_prompt318
tokens_completion1738
native_tokens_prompt411
native_tokens_completion5331
native_tokens_completion_images(null)
native_tokens_reasoning5063
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"
usage0.01377405
router(null)
provider_responses
0
endpoint_id"45623cb8-18e5-4b32-8fc4-85d05439982d"
id"b3934115-df9a-92c6-92b2-3c518787d050"
is_byokfalse
latency361
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-1777639325-tvnZspMc1mI2Gq98ESXk"
session_id(null)
api_type"completions"
id"gen-1777639325-ZFwKFmnjJ1AG4KMi2WGL"
upstream_id"b3934115-df9a-92c6-92b2-3c518787d050"
total_cost0.01377405
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