Run: 2026-10-27-01M5YGJWFPAZANJ3CPDV4ST0ZM

Run Details

Duration:
4.5s
Cost:
$0.001967
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"> I led Thunder through the castle gate and toward the stables, where a broad-shouldered knight stood brushing down a gray mare. “You must be Frederick,” he said, setting aside the brush. “I’m Sir Roland. Welcome to the castle.” He took Thunder’s reins and examined him with an approving nod. “A fine horse. Let’s see him settled, and then I’ll show you where squires sleep.” </nc-section> <nc-section data-title="Version 2" data-color="green"> Near the stables, I nearly collided with a knight carrying a bucket of water. “Steady there,” he said, catching the bucket before it spilled. His stern expression softened when he saw my travel-stained clothes. “Frederick, is it? Sir Roland. I’ve been expecting you.” Thunder nudged my shoulder as I bowed. Sir Roland laughed. “Your horse has the right idea. Supper first, ceremony later.” </nc-section> <nc-section data-title="Version 3" data-color="blue"> As I dismounted beside the stables, a knight emerged from the shadows beneath the loft. His armor was worn, and a silver dragon was worked into the clasp of his cloak. “Frederick,” he said. “I am Sir Roland. Welcome.” He glanced toward the darkening hills beyond the walls. For a moment, I thought I heard something cry out in the distance. “Come,” he said quietly. “We’ll stable your horse before nightfall.” </nc-section>
created_at"2026-10-27T11:05:33.44Z" 10/27/2026, 11:05:33 AM
model"openai/gpt-6.1-terra-20261026"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1420
moderation_latency(null)
generation_time4434
tokens_prompt303
tokens_completion372
native_tokens_prompt302
native_tokens_completion333
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"
usage0.001967
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.22.1; linux; x64))"
http_referer(null)
request_id"req-1793099133-TBnSomYlrI2qnj85udvV"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1793099133-sGE417AVXSDPcFAsCkaa"
upstream_id"resp_0a01a16380da5c2d016ae0857d85f887d18b1f61f4dfac7b66"
provider_responses
0
endpoint_id"2d2ad10f-098e-4bbf-aa95-11f705b2b9a2"
id"resp_0a01a16380da5c2d016ae0857d85f887d18b1f61f4dfac7b66"
is_byokfalse
latency339
model_permaslug"openai/gpt-6.1-terra-20261026"
provider_name"OpenAI"
status200
total_cost0.001967
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