Run: 2026-10-05-01M46BD74DDRA63EQ70P3WZPQM

Run Details

Duration:
25.8s
Cost:
$0.006404
Provider:
OpenAI

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"> Near the stables, a broad-shouldered knight stepped into Thunder’s path and raised a hand. I drew back on the reins. “Easy, lad. You’ll have the grooms chasing chickens till midnight.” I dismounted, my face warming. “Frederick, sir. Reporting for training.” “Sir Roland.” He took Thunder’s bridle and rubbed the stallion’s nose. His armor was scratched, his boots muddy, and his manner nothing like the solemn knights I had imagined. “Fine horse. Let’s see whether his rider can be taught.” From somewhere beyond the castle walls came a low, rolling cry. Thunder went rigid beneath Roland’s hand. The knight’s smile vanished. “Inside,” he said quietly. “Both of you.” </nc-section> <nc-section data-title="Version 2" data-color="green"> I found the stables by following the smell of hay and the indignant shouting of a groom. Before I could dismount, a knight emerged from the doorway carrying a bucket. “You must be Frederick.” “Yes, sir.” “Roland. Sir Roland, when anyone important is listening.” He set the bucket down and offered me a hand. I swung from the saddle, caught my boot in the stirrup, and nearly fell into his arms. “A bold opening,” he observed. “I don’t usually do that.” “Good. We haven’t enough knights to spare one solely for catching squires.” His grin eased the knot in my stomach. He showed me where to stable Thunder, then handed me the bucket. “Water him first. Supper afterward. Tomorrow we’ll discover what you know about swords.” “And tonight, sir?” “Tonight we discover whether you know which end of a shovel to hold.” </nc-section> <nc-section data-title="Version 3" data-color="blue"> A knight waited beside the stable doors, half hidden in their long evening shadow. He watched me dismount before stepping forward. “Frederick?” I nodded. “I was told to seek Sir Roland.” “You’ve found him.” His gaze settled on the small bronze clasp at my throat. My mother had fastened it there before I left home: a dragon curled around its own tail. “Where did you get that?” “It belonged to my father.” Roland reached toward it, then stopped. For a moment he seemed about to ask another question. Instead, he took Thunder’s reins. “Welcome to the castle, Frederick. The stablemaster will find a stall for your horse.” He looked back toward the gate. Two guards were watching us from beneath the arch. “Tuck that clasp under your shirt,” he added. “And if anyone asks about your father, send them to me.” </nc-section>
created_at"2026-10-05T15:37:36.662Z" 10/5/2026, 3:37:36 PM
model"openai/gpt-6.1-sol-20260929"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency10250
moderation_latency(null)
generation_time25751
tokens_prompt303
tokens_completion690
native_tokens_prompt302
native_tokens_completion580
native_tokens_completion_images0
native_tokens_reasoning0
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"completed"
service_tier"default"
usage0.006404
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791214656-Ye2dpb7qzfIXeJ8fA55N"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791214656-GRCLY2vIOSySh8GvyaPV"
upstream_id"resp_0c67722e41ec5b5f016ac3c440cfec87d1bcb2fd8c330af303"
provider_responses
0
endpoint_id"dfb9d5c3-63f9-4263-8b78-4fa97dcb3d5e"
id"resp_0c67722e41ec5b5f016ac3c440cfec87d1bcb2fd8c330af303"
is_byokfalse
latency1001
model_permaslug"openai/gpt-6.1-sol-20260929"
provider_name"OpenAI"
status200
total_cost0.006404
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"
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