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Run: 2026-03-18-01KM09QXMTBZV7TK2J9PVEQ8MS
Run Details
Model:
GPT-5.4 Nano (Reasoning, Low)
Test:
Dialogue tags
Scenario:
Write 500 words with 30% dialogue
Duration:
7.0s
Cost:
$0.001573
Provider:
OpenAI
Evaluation summary
Score
Evaluator
Details Link
0.00%
Matches word count
(details)
0.14%
Dialogue to Total Word Ratio
(details)
0.0683%
Overall
Model input
User/Human
You are a author of comedic heist books. Please write a 500 word scene that has 30% 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
Messages
Meta
AI
Molly crouched in the hedge beside the bright house, the kind with inflatable balloons that looked like they were having a friendly argument with the wind. A wind chime made of tiny plastic stars clinked overhead, as if the universe itself wanted to soundtrack their crimes. From inside, muffled laughter rose and fell—like a kettle boiling on the edge of a curse. Bill slid up beside her, wearing black-and-gray tactical pajamas like someone had tried to disguise a raccoon at a sleepover. He held a clipboard that was definitely not a clipboard. It was a laminated menu from a sandwich place, and it said “TODAY’S SPECIAL: TURKEY OR TURKEY.” “Okay,” Bill whispered, as if whispering could reduce the odds of being heard by a toddler. “We have eyes on the presents.” Molly peered through the front window. The living room was a miracle of color: wrapping paper everywhere, gift bags stacked like miniature skyscrapers, and a Christmas tree made of party hats. At the center sat the prize—an enormous box wrapped in glossy paper with a bow the size of a dinner plate. “Those aren’t presents,” Molly said. “Those are emotionally engineered distractions. The real loot is always in the scary corner.” Bill leaned closer. “The scary corner is… actually just the gift table, where a pile of stuffed animals are staring at us like they know our passwords.” “Passwords,” Molly repeated. “Adorable. The only password that matters tonight is ‘please open.’” Bill nudged her shoulder. “You don’t think they’ll have a guard?” Molly pointed at a toddler-shaped silhouette bouncing in place behind the glass. “That’s a guard. It’s a chaperone. It’s a tiny roving threat.” Bill blinked. “The security system is… a four-year-old?” “Technically,” Molly said, “it’s a four-year-old with the authority to scream. And nothing—nothing—is more dangerous than a scream that has access to adult legs.” Bill swallowed theatrically. “We need a plan that accounts for human factors and inflatable factors.” Molly pulled a roll of duct tape from her bag and then, after a pause, added another item: a bag labeled in thick marker “EMERGENCY CLUES.” Inside were things like a toy stethoscope, a roll of stickers, and a small megaphone with the word SANTA printed on it. Bill stared. “Why do we have stickers.” “Because,” Molly said, “children understand bribes in a language adults pretend not to speak. Also, stickers are renewable currency. Unlike money. Money gets sweaty.” Bill adjusted his headlamp. It was on even though it was dark outside and it did not help. “What’s the approach?” Molly unspooled a paper blueprint from her notebook. It was drawn in marker and mostly consisted of stick figures and arrows. One arrow led to the living room. Another led to the big glossy box. The last arrow just said “EXIT: MAGIC.” “We go in,” she said, tapping the arrow to the glossy box. “We take every present. We do it quickly, quietly, and with the least psychological damage possible.” Bill looked horrified. “Least psychological damage possible?” Molly nodded. “If we have to ruin a child’s joy, we should do it like professionals. Short duration. Minimal screaming.” Bill pointed at the window again. “What about the adults? There’ll be at least one person doing the ‘who wants cake’ thing.” Molly’s smile became a careful thing. “We blend. I wear the world’s saddest superhero cape.” Bill gestured to his own outfit. “And I’ll be… what. The villain’s awkward cousin?” “You’ll be the gift guy,” Molly said. “You’ll carry the bags like you’re returning them. Like you’re a delivery service with a guilty conscience.” Bill sighed. “I was hoping for ‘mysterious grandfather who definitely lives nearby.’” “We can’t all have lore,” Molly said. From inside the house, a balloon squealed and then laughter erupted again, sharp and sudden. A voice—an adult—called, “Everyone, smile! Candids in five!” Bill froze. “They’re taking photos.” Molly grabbed his sleeve and leaned in until her breath fogged the air between them. “Then we do the only smart thing.” “What?” Bill asked. Molly held up the megaphone. “We become the party’s surprise photographers.” Bill stared at the megaphone, then at the word SANTA, then at the hedge leaves stuck to his sleeve. “Molly… that says SANTA.” “Exactly,” Molly whispered. “We steal like legends. We’ll just make sure we don’t get arrested by Santa’s legal team.” Bill swallowed again, then nodded like a man agreeing to jump into a pool made entirely of spaghetti. “Fine. Team: Santa-adjacent stealth.” Molly pushed the hedge aside and waited for the front door camera to blink—one, two—like the house was checking whether it was about to be embarrassed. “On my count,” she said. “Three steps in, no sudden movements, and if anyone asks, we’re here to distribute… joy-related items.” Bill grinned despite himself. “Joy-related items. Like theft, but with a smile.” Molly counted under her breath, her fingers tapping her duct tape like a drumline. “One… two…” A toddler’s voice rose inside, bright and fearless. “WHO’S THERE?” Molly and Bill shared a look. Then Molly lifted her megaphone to her mouth and, with the calm of a professional liar, said, “SANTA IS HERE FOR THE PRESENTS—AND ALSO FOR STICKERS!”
created_at
"2026-03-18T11:01:54.47Z"
3/18/2026, 11:01:54 AM
model
"openai/gpt-5.4-nano-20260317"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
3309
moderation_latency
(null)
generation_time
6333
tokens_prompt
77
tokens_completion
1596
native_tokens_prompt
66
native_tokens_completion
1248
native_tokens_completion_images
0
native_tokens_reasoning
50
native_tokens_cached
0
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"completed"
usage
0.0015732
router
(null)
provider_responses
0
endpoint_id
"0c835f2e-c18d-4e8c-b245-e1e3bd08b97f"
id
"resp_0e4759350123333f0169ba862291fc81949ee7bbf7116dfe6e"
is_byok
false
latency
199
model_permaslug
"openai/gpt-5.4-nano-20260317"
provider_name
"OpenAI"
status
200
user_agent
"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer
(null)
api_type
"completions"
id
"gen-1773831714-FQOnZL4iJhKpjp29L5US"
upstream_id
"resp_0e4759350123333f0169ba862291fc81949ee7bbf7116dfe6e"
total_cost
0.0015732
cache_discount
(null)
upstream_inference_cost
0
provider_name
"OpenAI"
Evaluation details
Result
Evaluator
Details
Meta Data
0.00%
Matches word count
n/a
neededClean
false
words
866
0.14%
Dialogue to Total Word Ratio
Ratio: 41.49%, Deviation: 11.49%
neededClean
false
wordsTotal
875
wordsDialogue
363
0.0683%