Run: 2026-05-01-01KQHS5HWS0PV7Y2TJH0NEDPPE

Run Details

Duration:
1m 8s
Cost:
$0.012164
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 guided Thunder toward the castle stables as the setting sun cast long shadows across the courtyard. The faint scent of hay and oiled leather hung in the air. There, the local knight Sir Roland greeted him with a broad stance and a welcoming tone, "So you have arrived, young Frederick. I am Sir Roland, and it is my duty to see that your training begins smoothly in these halls." </nc-section> <nc-section data-title="Version 2" data-color="green"> Thunder's hooves echoed against the stone as Frederick neared the stables beneath the flutter of distant banners. A cautious glance revealed the local knight, Sir Roland, waiting in the doorway with crossed arms. He greeted Frederick gruffly, "Frederick. Good, you're here on time. The road ahead for a squire is no easy one, so prepare yourself quickly." </nc-section> <nc-section data-title="Version 3" data-color="blue"> After dismounting near the stables, Frederick met the cool gaze of the local knight standing by the troughs. Sir Roland greeted him calmly amid the soft sounds of horses settling in for the night. "Welcome at last, Frederick," he said with quiet certainty. "I am Sir Roland. Together we shall uncover the strengths that lie within you." </nc-section>
created_at"2026-05-01T12:45:40.637Z" 5/1/2026, 12:45:40 PM
model"x-ai/grok-4.3-20260430"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency65660
moderation_latency(null)
generation_time68292
tokens_prompt318
tokens_completion1597
native_tokens_prompt411
native_tokens_completion4687
native_tokens_completion_images(null)
native_tokens_reasoning4408
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"
usage0.01216405
router(null)
provider_responses
0
endpoint_id"45623cb8-18e5-4b32-8fc4-85d05439982d"
id"fab05987-eb09-9fef-983e-d61263c87049"
is_byokfalse
latency93
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-1777639540-8sMSsHSHxtw83FiQiBlS"
session_id(null)
api_type"completions"
id"gen-1777639540-NHSJ4uP1VWLt2Q1gPBHm"
upstream_id"fab05987-eb09-9fef-983e-d61263c87049"
total_cost0.01216405
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