Run: 2026-04-25-01KQ2HEBQMHVQVF0KPSSBWTWQH

Run Details

Duration:
8.0s
Cost:
$0.000155
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 Stern Knight" data-color="red"> I dismounted Thunder near the stables, my legs aching from the long ride. Before I could lead him to a stall, a heavy hand clapped my shoulder. I spun to face a towering knight in scarred plate armor—Sir Roland. His face was weathered, eyes sharp as flint. "So, you're the new squire," he said, his voice a low rumble. "Leave the horse. The stable boys know their work. You'll learn mine starting at dawn. Don't be late." He turned without another word, his boots crunching on the gravel. </nc-section> <nc-section data-title="Version 2: The Warm Welcome" data-color="green"> As I led Thunder toward the stable door, a cheerful voice called out, "Well met, young one!" Sir Roland approached, his armor gleaming in the fading light, a friendly grin on his face. He took Thunder's reins himself. "Fine beast you've got there. Come, let me show you where he'll rest and where you'll sleep. I remember my first day here—terrified, I was. But you'll find the castle less a prison and more a home." He clapped my back warmly, and I felt some of my nervousness melt away. </nc-section> <nc-section data-title="Version 3: The Quiet Encounter" data-color="blue"> The stable was shadowy, smelling of hay and leather. I was unsaddling Thunder when I noticed a figure leaning against a post—Sir Roland, unarmored, wearing a simple tunic. He said nothing at first, only watching me work. When I finished, he nodded slowly. "You handle your horse gently. That's good." His voice was soft, almost lost in the rustle of straw. "A knight who forgets mercy never earns loyalty. Remember that." He offered a thin smile, then pointed to a door. "Your quarters are there. Rest tonight. Tomorrow we begin." </nc-section>
created_at"2026-04-25T14:42:04.153Z" 4/25/2026, 2:42:04 PM
model"deepseek/deepseek-v4-flash-20260423"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency543
moderation_latency(null)
generation_time7901
tokens_prompt318
tokens_completion546
native_tokens_prompt291
native_tokens_completion510
native_tokens_completion_images(null)
native_tokens_reasoning76
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"
usage0.000154868
router(null)
provider_responses
0
endpoint_id"722e0746-2034-4d6e-a08f-e6271849ee9e"
id"0b882e8e-257d-4454-a803-cd02fb48470b"
is_byokfalse
latency284
model_permaslug"deepseek/deepseek-v4-flash-20260423"
provider_name"DeepSeek"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777128124-z0gpUOnZPn3CgeRvzDEd"
session_id(null)
api_type"completions"
id"gen-1777128124-RBofzVkIrpIqGeiWe8aN"
upstream_id"0b882e8e-257d-4454-a803-cd02fb48470b"
total_cost0.000154868
cache_discount0.000028672
upstream_inference_cost0
provider_name"DeepSeek"
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