Run: 2026-03-18-01KM0AQ4J6ACDXJSK3EMNXHTHY

Run Details

Duration:
6.0s
Cost:
$0.004257
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
0.00% Matches word count (details)
0.23% Dialogue to Total Word Ratio (details)
0.1139% 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
“Tell me again why we’re robbing a children’s party,” Bill said, peering through the cracked warehouse window at the row of brightly colored balloons bobbing beyond the fence. “Because,” Molly said, tightening her black gloves with the solemnity of a surgeon, “the best loot is always where no one expects a professional. Also, because the wealthy are hiring clowns now, and I refuse to be outperformed by a man in face paint.” Bill adjusted the fake caterpillar mustache he’d stuck on at Molly’s insistence. “I still think we could’ve picked a cleaner target. A bank. A museum. A billionaire’s yacht. Something with lasers.” “A children’s party has lasers,” Molly said. “It does?” “Of a sort. Glitter lasers. Streamers. A small child with a whistle. Focus, Bill.” Bill squinted toward the house. “There are more security guards than I expected for a kid’s birthday.” “Those are parents.” “They’re all wearing matching polo shirts and earpieces.” “Those are Bluetooth headsets for the party playlist.” Bill frowned. “Why does a six-year-old need a playlist?” “Because children today are raised by rhythm and sugar. Now listen carefully. We go in as entertainers.” “We do not.” “We do.” “I’m not putting on a costume.” Molly held up a shoebox. “You already are.” Bill opened the box and stared at the tiny yellow duck outfit inside. “This is criminal.” “It’s thematic.” “I’m not being the duck.” “You’re being the duck because the duck is acceptable near the children’s gift table.” Bill looked back toward the house, where a cardboard sign read HAPPY BIRTHDAY, LUCAS! PLEASE PLACE ALL PRESENTS ON THE DESIGNATED TABLE. “That’s a suspiciously organized gift table.” Molly smiled. “Which means the loot will be easy.” “Or trapped.” “Everything is trapped if you’re imaginative enough.” Bill sighed the long, suffering sigh of a man who had once spent three hours in a getaway van with a woman arguing with a GPS. “What exactly is our cover story?” “We are the Balloon Emergency Team.” “That is not a thing.” “It is tonight.” “We need a better lie.” Molly pointed to the driveway, where a harried mother was trying to wrangle a piñata into a minivan. “Do you see that woman? She has already lost the war. She will believe anything with confidence.” Bill watched a toddler in a cape sprint past carrying a cupcake like a jewel. “There’s also a small knight.” “Excellent. Medieval security.” “This plan gets worse every time you explain it.” “Bill, we are professionals.” “We are wearing discount sneakers and a duck.” Molly leaned in, lowering her voice. “Bill, darling, the entire party is distracted by cake. No one counts the presents until after singing. We slip in during ‘Happy Birthday,’ swap the gift tags, and walk out with a wagon full of electronics, gift cards, and whatever else rich suburban relatives buy children instead of love.” Bill blinked. “That’s actually terrible.” “Yes.” “And if we’re caught?” “Then you distract them with the duck.” “I hate that I’m listening.” “You love competence.” “I love not going to prison for stealing a remote-control dinosaur from a child.” Molly softened, just a little. “Think of it as redistribution.” “That’s what you call stealing now?” “I call it branding.” From inside the house came a chorus of children shrieking and an adult voice shouting, “No, not the good frosting!” Bill winced. “That sounds like the beginning of a riot.” “Which is our cue.” He glanced at the duck suit again. “If I do this, you’re never mentioning it again.” “I will mention it at your funeral.” “You’re awful.” “And yet, Bill,” Molly said, pulling on a party hat over her dark hair, “you’re still here.” He took the duck outfit, stared at it like a betrayed aristocrat, and said, “Fine. But if anyone asks, I’m a very nervous poultry consultant.” Molly grinned. “That’s the spirit.” Together they climbed the fence, stepped into the glow of the backyard lights, and merged with the chaos just as the birthday song began, Bill waddling beside Molly like a doomed yellow legend, both of them moving toward the gift table with the eager, sinful purpose of people who had never once respected an occasion.
created_at"2026-03-18T11:18:57.362Z" 3/18/2026, 11:18:57 AM
model"openai/gpt-5.4-mini-20260317"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency741
moderation_latency(null)
generation_time5767
tokens_prompt77
tokens_completion1237
native_tokens_prompt66
native_tokens_completion935
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)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"completed"
usage0.004257
router(null)
provider_responses
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endpoint_id"9ee065b2-3d1c-43bc-bdd7-28af3b148282"
id"resp_0a457d15e632fa550169ba8a216f2c8195ac73dde51e1e7563"
is_byokfalse
latency146
model_permaslug"openai/gpt-5.4-mini-20260317"
provider_name"OpenAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer(null)
api_type"completions"
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upstream_id"resp_0a457d15e632fa550169ba8a216f2c8195ac73dde51e1e7563"
total_cost0.004257
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"

Evaluation details

Result Evaluator Details Meta Data
0.00% Matches word count n/a
neededCleanfalse
words695
0.23% Dialogue to Total Word Ratio
Ratio: 61.03%, Deviation: 11.03%
neededCleanfalse
wordsTotal698
wordsDialogue426
0.1139%