Run: 2026-09-03-01M1M0DMR9A7DBAE91K67HG01K

Run Details

Duration:
19.7s
Cost:
$0.002595
Provider:
Cloudflare

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" data-color="red"> Frederick tied Thunder to the nearest post as a shadow fell over him. He turned to find Sir Roland leaning on the stable door, his armor dented from the morning’s skirmish and his face set in a stern line. “You are the new squire, then,” the knight said, his voice low and rough. “Good. The castle has no room for boyish dreams, only discipline.” He tossed a worn leather strap at Frederick’s feet. “Begin by feeding the horses. If you flinch, do it again.” </nc-section> <nc-section data-title="Version 2" data-color="green"> Near the stables, a broad-shouldered knight stepped into Frederick’s path with an easy grin. “Frederick, is it?” Sir Roland asked, resting his gauntleted hand on the young squire’s shoulder. “I heard you came with your father’s name and your sword still in the sheath.” He nodded toward the stable yard. “I’ll save you the embarrassment of failing your first task. These horses know kindness from cowardice, and I intend to see which one you are.” </nc-section> <nc-section data-title="Version 3" data-color="blue"> As Frederick approached the stables, Sir Roland was already waiting there, his silver-gray cloak still damp from the rain. He studied Frederick for a long moment before speaking. “So this is the squire who left home on the last day of summer,” he said quietly. “My men say you rode hard. I say you rode proud.” Roland reached out and patted Thunder’s neck. “If that horse trusts you as much as I hope it does, you may have a future in this castle. If not, the stables will remember your name for the wrong reasons.” </nc-section>
created_at"2026-09-03T16:07:52.849Z" 9/3/2026, 4:07:52 PM
model"qwen/qwen3.8-27b-20260814"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency291
moderation_latency(null)
generation_time19636
tokens_prompt303
tokens_completion817
native_tokens_prompt369
native_tokens_completion759
native_tokens_completion_images(null)
native_tokens_reasoning388
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)
usage0.00259485
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788451672-FxxN86moO7ExEEVXeiX7"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788451672-edxgiZB92HNGSemyb4Ai"
upstream_id"id-1788451672999"
provider_responses
0
endpoint_id"e56a0de7-f040-4dee-a36a-824fb379d883"
id"id-1788451672999"
is_byokfalse
latency160
model_permaslug"qwen/qwen3.8-27b-20260814"
provider_name"Cloudflare"
status200
total_cost0.00259485
cache_discount(null)
upstream_inference_cost0
provider_name"Cloudflare"
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