Run: 2026-04-25-01KQ2DM0B47DTB18HQ39YAF14Q

Run Details

Model:
DeepSeek V4 Flash
Test:
Tool usage within Novelcrafter
Scenario:
Create alternate prose sections
Duration:
3.4s
Cost:
$0.000062
Provider:
DeepSeek

Evaluation summary

Score Evaluator
Details Link
Fail Match blue prose section (details)
Fail Match green prose section (details)
Pass Match red prose section (details)
no eval Overall

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 Greeting" data-color="red"> The clatter of my horse's hooves faded as I reined Thunder to a halt in the castle yard. A shadow fell across me before I could dismount. Sir Roland stood there, his face a mask of granite beneath the setting sun. His armor was scarred, his gauntlets resting on his sword belt. He did not smile. "You are the new squire," he said, his voice a low rumble that scraped against the stones. It was not a question. He eyed my dust-covered tunic, the youth in my bones, and a flicker of something—disappointment, perhaps—passed through his gaze. "The stables are that way. See to your beast. We begin before dawn. Do not be late." </nc-section>
created_at"2026-04-25T13:35:14.792Z" 4/25/2026, 1:35:14 PM
model"deepseek/deepseek-v4-flash-20260423"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency687
moderation_latency(null)
generation_time3288
tokens_prompt318
tokens_completion181
native_tokens_prompt291
native_tokens_completion180
native_tokens_completion_images(null)
native_tokens_reasoning0
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"
usage0.000062468
router(null)
provider_responses
0
endpoint_id"722e0746-2034-4d6e-a08f-e6271849ee9e"
id"047f7c0d-4c75-4e4f-a932-1d62c58f6b6d"
is_byokfalse
latency275
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-1777124114-1BNSEK7CFFVr2NBgKyPc"
session_id(null)
api_type"completions"
id"gen-1777124114-UdLwFojsAJNmm7OwLovn"
upstream_id"047f7c0d-4c75-4e4f-a932-1d62c58f6b6d"
total_cost0.000062468
cache_discount0.000028672
upstream_inference_cost0
provider_name"DeepSeek"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
Fail Match blue prose section
/<nc-section data-title="[^"]*" data-color="blue">[^<]+<\/nc-section>/
 n/a
Fail 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