Run: 2026-07-08-01KX1KNHPC5BNRFTK3R5CA1BG2

Run Details

Duration:
1m 5s
Cost:
$0.003990
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: The Greeting" data-color="red"> Frederick reined in Thunder near the stables, the horse snorting after their long ride. Sir Roland, a broad-shouldered knight in worn armor, stepped forward with a firm clasp on Frederick's shoulder. "Welcome, young squire," he boomed, his voice echoing off the wooden beams. "The path of knighthood awaits, but first, let's settle your mount and hear of your journey." Frederick nodded, dismounting as Roland guided him toward the stalls, the scent of hay and leather filling the air. </nc-section> <nc-section data-title="Version 2: The Greeting" data-color="green"> Near the stables, thunderous hooves quieted as Frederick arrived. Sir Roland approached with a welcoming smile, his cloak billowing. "Ah, Frederick! The castle has awaited your coming," the knight said warmly, clasping the squire's arm. He led Thunder into a nearby stall himself, sharing tales of past squires while Frederick's eyes adjusted to the dim light of the stable yard. </nc-section> <nc-section data-title="Version 3: The Greeting" data-color="blue"> Frederick guided Thunder to the stables under the fading light. Sir Roland, leaning casually against a post, straightened and offered a respectful nod. "Greetings, squire Frederick. I am Sir Roland, assigned to oversee your training," he declared steadily. He took the reins gently, walked them both inside, and began explaining the stable routines with quiet authority, setting Frederick at ease amid the rustling of horses. </nc-section>
created_at"2026-07-08T19:35:53.3Z" 7/8/2026, 7:35:53 PM
model"x-ai/grok-4.5-20260708"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency49382
moderation_latency(null)
generation_time53994
tokens_prompt318
tokens_completion420
native_tokens_prompt507
native_tokens_completion592
native_tokens_completion_images(null)
native_tokens_reasoning240
native_tokens_cached384
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"
usage0.00399
router(null)
provider_responses
0
endpoint_id"78a73286-52c4-4d1d-9d13-c1870c25b143"
is_byokfalse
latency115
model_permaslug"x-ai/grok-4.5-20260708"
provider_name"xAI"
status(null)
1
endpoint_id"0e927811-b1a8-4604-8b86-db5ce6eaa87c"
id"cc231aec-c586-9d6e-ac67-ec266953c8fa"
is_byokfalse
latency253
model_permaslug"x-ai/grok-4.5-20260708"
provider_name"xAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1783539353-t3LRwRbo9sWY0Wqb1yCS"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1783539353-snMjmssOmTrUiWARXdNt"
upstream_id"cc231aec-c586-9d6e-ac67-ec266953c8fa"
total_cost0.00399
cache_discount0.000576
upstream_inference_cost0
provider_name"xAI"
response_cache_source_id(null)
data_region"global"

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