Run: 2026-09-23-01M36NXWB951DFKPZYKGY86WCE

Run Details

Duration:
14.9s
Cost:
$0.000634
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
2.01% Matches word count (details)
0.01% Dialogue to Total Word Ratio (details)
1.0123% Overall

Model input

User/Human
You are a author of comedic heist books. Please write a 500 word scene that has 50% words of dialogue between two thieves named Molly and Bill who are planning to break into a children's party to steal all the presents. Only include the prose of the scene without any markdown or commentary.

Model response

AI
The community hall glowed beneath strings of paper stars. Through the windows, Molly and Bill could see a mountain of presents beside a chocolate cake shaped like a dragon. Bill peered through binoculars backward, making the party look both distant and enormous. “Good news,” he whispered. “The presents are unattended.” “They’re surrounded by children.” “Bad news, then. The children are unattended.” Molly lowered the binoculars. “We are not stealing from children.” “We’re borrowing from children.” “Without asking?” “They’re busy. We’ll ask later.” A burst of laughter rose from inside. Bill flinched and dropped the binoculars into a hedge. Molly retrieved them, along with a startled garden gnome. “Your plan,” she said, “was to walk in wearing party hats and carry the presents out?” “Not all of them at once. I’ve learned from the museum incident.” “The museum incident involved one hat and twelve priceless vases.” “Thirteen. I found another in the cab.” Molly examined the hall’s side door. A handwritten sign announced, WELCOME, LITTLE ASTRONAUTS! Beneath it sat a cardboard rocket, painted silver and covered with glitter. “Perhaps we should reconsider,” she said. “Because of the door?” “Because someone made that rocket by hand.” “People make all sorts of things by hand. Sandwiches. Tax returns.” A small boy pressed his face to the window, saw Bill’s backward binoculars, and waved. Bill waved back automatically. The boy vanished, then returned carrying a paper crown and a slice of cake. “He thinks you’re the entertainment,” Molly said. “I am an entertainment.” “You’re a wanted man with frosting on your collar.” “I contain multitudes.” The side door opened. A woman in a bright yellow apron stepped out carrying a tray of juice boxes. Molly and Bill froze beneath a paper banner that read BLAST OFF, BEN! The woman looked from their black clothes to the gnome tucked under Molly’s arm. “Are you the magicians?” she asked. Bill straightened. “We are.” Molly stared at him. “We are?” “Absolutely,” he murmured. “A temporary career pivot.” The woman smiled with relief. “Wonderful. The children are waiting for the disappearing presents trick.” “Disappearing presents?” Molly whispered. “Apparently, our reputation precedes us,” Bill whispered back. Inside, the children gathered in a circle. The presents sat in the middle, bright and untouched. Bill eyed them with professional longing. Molly nudged him sharply. “Remember,” she said, “we’re performing.” “I know. First, I make the gifts vanish. Then—” “Then you make them reappear.” “Obviously. I’m not a monster.” Bill stepped forward and swept his cape over the pile. The children gasped. Molly pulled the cape away to reveal the presents exactly where they had been, plus Bill’s hat, which had slipped off. “Behold!” he announced. “The miraculous gift-preserving illusion!” The children cheered. Ben handed Molly a paper-wrapped parcel. “This one’s for you,” he said. “It’s a rocket.” Molly glanced at Bill. He looked at the mountain of presents, then at the little boy. “New plan?” he whispered. “New plan,” she said. They stayed to fold paper hats, slice cake, and perform the trick again. Bill’s hat vanished a second time. It reappeared in the dragon cake, where the children declared it the best magic of all.
created_at"2026-09-23T08:25:46.608Z" 9/23/2026, 8:25:46 AM
model"openai/gpt-6-luna-20260922"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3655
moderation_latency(null)
generation_time14922
tokens_prompt75
tokens_completion1313
native_tokens_prompt66
native_tokens_completion1255
native_tokens_completion_images0
native_tokens_reasoning516
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"
usage0.0006341
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer(null)
request_id"req-1790151946-g6RJhpvNAdyErAmxxd00"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790151946-G74f7oga7edn2sTVblQO"
upstream_id"resp_09daab1c7d829a4f016ab38d0ab4c087d18d0fdf464a692293"
provider_responses
0
endpoint_id"05e94e02-b9c2-4bbb-ba55-4082ee9ad687"
id"resp_09daab1c7d829a4f016ab38d0ab4c087d18d0fdf464a692293"
is_byokfalse
latency336
model_permaslug"openai/gpt-6-luna-20260922"
provider_name"OpenAI"
status200
total_cost0.0006341
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
2.01% Matches word count n/a
neededCleanfalse
words525
0.01% Dialogue to Total Word Ratio
Ratio: 36.62%, Deviation: 13.38%
neededCleanfalse
wordsTotal527
wordsDialogue193
1.0123%