Run: 2026-07-08-01KX1KR29J0PAPN1Y2Y0ZQHNN3

Run Details

Duration:
9.6s
Cost:
$0.004092
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
```html <nc-section data-title="Version 1: The Strong Welcome" data-color="red"> As I reined in Thunder before the stables, coppery dust swirling around the hooves, Sir Roland stepped from the shadows of the stable doors. Broad-shouldered and scarred from a dozen campaigns, rainsted in weathered red-tinged plate, he clasped my arm with iron force. “Welcome to the keep, young Frederick,” he boomed, eyes like banked fire. “Leave the stallion with the grooms. Your training begins the moment your boots hit this mud. Destiny will not wait for the timid.” </nc-section> <nc-section data-title="Version 2: The Quiet Guidance" data-color="green"> Thunder’s breath steamed in the cooling air as I guided him toward the stables. Sir Roland waited there, leaning lightly against a moss-covered post, cloak the deep green of oak leaves. He offered a calm half-smile and took the reins with gentle hands. “Ah, Frederick. The castle walls remember every new squire. Walk with me while the boys settle your mount. There is wisdom in the scent of hay and leather, if you learn to listen.” </nc-section> <nc-section data-title="Version 3: The Formal Reception" data-color="blue"> I slipped from Thunder’s saddle beside the polished stone arch of the stables. Sir Roland stood at perfect attention, sash of royal blue catching the last light. He bowed just enough to honor rank without excess. “Squire Frederick. By order of the King, I am charged with your instruction. Dismounted, you begin. Inside these walls the Last Dragon’s legacy still breathes, and you will prove yourself worthy of it, or you will not remain.” </nc-section> ```
created_at"2026-07-08T19:37:15.832Z" 7/8/2026, 7:37:15 PM
model"x-ai/grok-4.5-20260708"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency590
moderation_latency(null)
generation_time9430
tokens_prompt318
tokens_completion464
native_tokens_prompt507
native_tokens_completion609
native_tokens_completion_images(null)
native_tokens_reasoning222
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"
usage0.004092
router(null)
provider_responses
0
endpoint_id"0e927811-b1a8-4604-8b86-db5ce6eaa87c"
id"f55c1086-b981-95cc-b572-cb8970a45476"
is_byokfalse
latency245
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-1783539435-EyoD7G2N4ai8A5IDAniB"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1783539435-ZL5TIIwZS46f5RespbKb"
upstream_id"f55c1086-b981-95cc-b572-cb8970a45476"
total_cost0.004092
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