Run: 2026-09-10-01M25DDJPW5KHMDXPGM0WHYPTN

Run Details

Duration:
6.7s
Cost:
$0.000592
Provider:
DeepSeek

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 Knight's Measure" data-color="red"> I reined Thunder to a halt before the stables, the scent of hay and horse sweat thick in the evening air. A figure emerged from the shadows of the stable doors — a tall man with a grizzled beard and a scar that split his left eyebrow clean in two. His armor was plain, unadorned steel, dented in a dozen places, and he carried no sword. "You'd be the new squire," he said. It was not a question. "Frederick, isn't it." "Yes, sir." I slid from the saddle and landed badly, my boots skidding in the mud. My face burned. Sir Roland looked at me the way a smith looks at raw ore — appraising, unhurried, and entirely without kindness. "Lord Aldric sends me boys every spring. Most of them last a fortnight." He took Thunder's reins from my hands with surprising gentleness, running a thumb along the stallion's jaw. "The horse is sound. That's a point in your favor. The rest of you I'll judge at dawn." He turned and walked Thunder into the dark of the stable. "Fifth stall on the left. Curry him down before you eat. No one in this castle sleeps until their animal does." </nc-section> <nc-section data-title="Version 2: A Kindly Welcome" data-color="green"> The stable yard smelled of rain and clover, and the last light of the sun caught in the dust my horse kicked up. As I dismounted, a broad-shouldered man in a brown tunic came toward me, wiping his hands on a rag. He was smiling. "You must be Frederick." He offered a hand, and I took it, surprised by the warmth of his grip. "Sir Roland. I've been told to expect you. Lord Aldric's letters are always very thorough." "Sir." I bowed, too quickly, too deep, and nearly lost my balance. To my relief, he only laughed — a good-natured rumble, not a cruel one. "None of that here. The stable hands don't bow to me, and neither should you before you've earned a reason." He nodded toward Thunder. "Fine animal. Did you ride him all the way from the vale?" "Three days, sir." "Then you're tired, and he's tireder." Sir Roland clapped a hand on my shoulder and steered me toward the stable doors. "Water him, rub him down, and get yourself to the kitchens. Tell them Roland said you're to have a bowl. We'll begin properly tomorrow — and I promise you, Frederick, tomorrow will be harder than today." </nc-section> <nc-section data-title="Version 3: The Omen at Dusk" data-color="blue"> I saw him before I saw the stables — a lone figure standing at the edge of the yard, still as a fence post, watching the road I had ridden in on. As I drew closer I made out the grey in his hair and the sigil on his cloak: a tower beneath a single star. Sir Roland of the Watch. He did not greet me. He was looking past me, at the tree line, at the darkening sky. "You came along the eastern road," he said at last. "Yes, sir. The king's road was washed out past the ford." Something moved behind his eyes. "The eastern road passes the old barrow field." I had seen it — a stretch of low mounds beyond a rotting fence, unnaturally bare of grass, and a silence there that had made Thunder shy and quicken his pace without my asking. I had not stopped. "You rode through without dismounting," Sir Roland said. "Yes, sir." He was quiet a long moment, and then he looked at me properly for the first time — not as a boy who had arrived, but as something that had arrived, and arrived unharmed. "Good," he said. "That was the right choice. But tell me, squire — did you hear anything singing?" </nc-section>
created_at"2026-09-10T10:22:07.585Z" 9/10/2026, 10:22:07 AM
model"deepseek/deepseek-v4.1-flash-20260910"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency508
moderation_latency(null)
generation_time6675
tokens_prompt303
tokens_completion956
native_tokens_prompt317
native_tokens_completion908
native_tokens_completion_images(null)
native_tokens_reasoning44
native_tokens_cached0
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"stop"
service_tier(null)
usage0.00059235
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer(null)
request_id"req-1789035727-FXJ98vTj2W4gsduSUkqj"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1789035727-xZQ9BpJmZDGyOJFCZBXH"
upstream_id"79527688-a8bb-4ae5-90fc-63dea1074289"
provider_responses
0
endpoint_id"fd104bc8-535a-4d31-a847-a8e402e86a02"
id"79527688-a8bb-4ae5-90fc-63dea1074289"
is_byokfalse
latency338
model_permaslug"deepseek/deepseek-v4.1-flash-20260910"
provider_name"DeepSeek"
status200
total_cost0.00059235
cache_discount(null)
upstream_inference_cost0
provider_name"DeepSeek"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

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