Run: 2026-10-20-01M5C6E1D1PVQ54TPPXM6HTMX3

Run Details

Duration:
3.8s
Cost:
$0.001192
Provider:
Together

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 at the Stable Door" data-color="red"> I reined Thunder in before the castle stables, and the stallion’s breath rose in silver plumes against the dusk. A broad-shouldered knight stood near the stable door, one hand resting easily on the hilt of his sword. His tabard bore the same crimson banner that flew above the walls, and his smile was unexpectedly kind. “Frederick, is it?” he asked, stepping forward. “I am Sir Roland. The castle has been expecting you since noon.” I swung down from the saddle, suddenly aware of the dust on my boots and the ache in my arms. “I rode as fast as Thunder would carry me, sir.” Sir Roland laughed, a low, warm sound. “Then Thunder has done his duty, and so have you.” He took the reins and nodded toward the stalls. “Stable him first. A squire who neglects his horse will soon neglect his sword. After that, you’ll sup with the other squires and report to me at dawn.” His gaze was steady but not unkind. “Your training begins tomorrow, Frederick. Tonight, you rest.” </nc-section> <nc-section data-title="Version 2: The Knight at the Stable Door" data-color="green"> The gate guards let me pass just as the sun sank behind the towers. Near the stables, a knight waited in the half-shadow, his cloak dark against the pale stone. He did not call out. He simply watched me dismount, as if measuring the way I handled Thunder’s reins. “You are late,” he said. “The road was longer than I thought, sir.” “The road is always longer than a boy thinks.” He stepped into the torchlight. A scar crossed his jaw, and his eyes were the cold gray of winter iron. “I am Sir Roland, master of the squires. You will find no coddling here.” I bowed my head. “I did not come for coddling.” Something flickered at the corner of his mouth—not quite a smile. “Good. Then you may yet last the week.” He gestured to the stable. “Water him, rub him down, and see that his stall is clean. Tomorrow I will teach you what your horse already knows: discipline before glory.” As he turned away, he paused. “Welcome to the castle, Frederick. Try to deserve it.” </nc-section> <nc-section data-title="Version 3: The Knight at the Stable Door" data-color="blue"> Thunder had barely stopped before the stable boy rushed out to help, but a knight waved him back. The man was built like a barrel, with a bristling mustache and a tabard that had seen better days—and perhaps better decades. “You’re Frederick,” he boomed. “I’m Sir Roland. I’d shake your hand, but I’ve just been mucking out the stalls and I doubt you’d thank me for it.” I blinked. “You—muck out the stalls, sir?” “A knight who won’t shovel dung has no business asking a squire to do it.” He clapped me on the shoulder hard enough to make my teeth click. “Bring Thunder in. He looks a fine beast, though he’s got a bit of fire in the eye. Reminds me of me in my younger days.” Thunder snorted, as if he understood perfectly. Sir Roland grinned. “There’s a lad. Stable him, then come to the hall. You’ll need a meal after that ride—and I’ll need someone to tell me why the bridge toll has gone up again.” He sighed. “All this excitement, and I still have paperwork.” </nc-section>
created_at"2026-10-20T08:21:49.099Z" 10/20/2026, 8:21:49 AM
model"deepseek/deepseek-v4.1-flash-20261017"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency94
moderation_latency(null)
generation_time3762
tokens_prompt303
tokens_completion1060
native_tokens_prompt317
native_tokens_completion977
native_tokens_completion_images(null)
native_tokens_reasoning182
native_tokens_cached256
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)
usage0.001192236
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1792484509-0eoQe1qthDwdbkGWdgZX"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1792484509-mIEkQjQY42lFqduKql7Y"
upstream_id"23538d10-aws_ue1"
provider_responses
0
endpoint_id"34cd16bf-a525-40b2-beeb-5f1809202c06"
id"23538d10-aws_ue1"
is_byokfalse
latency60
model_permaslug"deepseek/deepseek-v4.1-flash-20261017"
provider_name"Together"
status200
total_cost0.001192236
cache_discount0.000075264
upstream_inference_cost0
provider_name"Together"
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