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Run: 2026-03-18-01KM07YDCGPXYF9GSG8JGWRCDB
Run Details
Model:
GPT-5.4 Mini
Test:
Dialogue tags
Scenario:
Write 500 words with 30% dialogue
Duration:
7.9s
Cost:
$0.006255
Provider:
OpenAI
Evaluation summary
Score
Evaluator
Details Link
0.00%
Matches word count
(details)
24.25%
Dialogue to Total Word Ratio
(details)
12.1261%
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 behind the hedges of number 14 Lavender Close, peering through a gap in the privet at the sugar-frosted chaos beyond. Balloons bobbed against the kitchen window. A paper banner reading HAPPY BIRTHDAY, CAPTAIN CUDDLES kept flapping itself into the faces of passing adults. Somewhere inside, a chorus of children shrieked with the bright, alarming confidence of the very well-fed. Bill adjusted the black cap he had chosen for what he called “subtlety,” though it was decorated with a sequined skull he insisted made him look like a professional. “Tell me again,” he whispered, “why we’re robbing a six-year-old.” “We’re not robbing a six-year-old,” Molly hissed. “We’re liberating gifts from an over-inflated social ritual.” Bill squinted at her. “That’s robbing a six-year-old with better vocabulary.” Molly ignored him and unfolded the hand-drawn map on her knee. “Front door is monitored by the grandmother, who has the alertness of a border terrier. Side gate’s locked. Conservatory door is open because they think fresh air makes parties wholesome. We go in there, move through the buffet table, and reach the present pile by the radiator.” Bill leaned closer. “Present pile by the radiator. You say it like it’s an objective in a war film.” “It is a war film,” she said. “A war film with jam tarts.” From inside came a burst of singing, followed by a crash and a shout of “I didn’t touch it!” Molly winced. Bill brightened. “They’re distracted,” he said. “I like a party with conflict.” “You like any scene with conflict.” “That is unkind. I also enjoy cake.” Molly tucked the map away. “Listen carefully. We’re in and out in under two minutes. We take the presents, load them into the van, and leave before anyone notices the absence.” Bill frowned. “How many presents are we talking?” “According to the guest list, twenty-two. Plus one suspiciously large one from Aunt Denise, which may be a scooter or a small washing machine.” Bill rubbed his hands together. “Now that’s the sort of ambiguity I can work with.” A woman’s laugh rang out from the house, followed by the sound of someone trying to persuade a roomful of children to eat carrot sticks. Molly took a breath and produced two gloves from her pocket. Bill stared. “You brought gloves.” “I brought gloves.” “For a children’s party.” “Yes.” Bill accepted his pair. “You know, most people bring a gift.” “We are bringing a clean extraction.” He pulled on the gloves with great ceremony, flexed his fingers, and nodded toward the conservatory. “After you, darling criminal.” Molly glared at him. “Don’t call me darling criminal.” “Fine. After you, horticultural felon.” They slipped along the hedge and ducked beneath a low rose arch decked in blue streamers. The conservatory smelled of lemonade and damp compost. A row of tiny paper hats decorated the table, each one offending the eyes in a different pastel shade. On the far side of the room, a mountain of presents leaned against the radiator, wrapped in enough glittering paper to blind a traffic warden. Bill inhaled sharply. “There it is. The mother lode.” “Keep your voice down.” “I’m whispering with enthusiasm.” Molly moved first, threading between a pile of discarded wrapping paper and a tray of sausage rolls. She reached for the nearest gift when a child’s voice shouted from the kitchen, “Mum! The pirate piñata’s on the ceiling!” Bill froze. “They have a pirate piñata?” Molly, still reaching, said, “Apparently this family has a theme budget.” Footsteps approached. The two thieves flattened themselves behind the gift mountain just as the conservatory door swung open. A woman in an apron stood there, holding a bowl of crisps, scanning the room with distracted alarm. “Has anyone seen the glitter glue?” she asked the air. Bill silently mouthed, glitter glue? Molly held her breath. The woman turned, spotted nothing suspicious, and vanished back into the house, calling, “Don’t let Nathaniel lick the frosting again!” As soon as the door shut, Bill let out a trembling chuckle. “This is more dangerous than the museum job.” Molly grabbed the first stack of presents and shoved them toward him. “Less talking. More theft.” He caught the boxes and stacked them in his arms. “You know, on paper this sounded simpler.” “On paper everything does.” They worked quickly now, hands moving with practised speed, lifting parcels, passing them to the open sports bag by the radiator. A remote-controlled dinosaur, a knitted jumper, three books, a musical set of maracas, and a suspiciously heavy box from Aunt Denise disappeared into their haul. Then the conservatory door banged open again, and a small boy in a cape strode in, pointing dramatically. “Who are you?” he demanded. Bill looked at Molly. Molly looked at Bill. Bill lowered the presents by an inch. “We’re, uh, the present inspectors.” The boy considered this. “Oh.” Molly smiled with all the warmth of a locked safe. “Everything seems in order.” He nodded gravely, then pointed to the pile. “Can you check if mine is the one that rattles? Because I hope it’s a dinosaur.” Bill, unable to help himself, lifted the box and gave it a cautious shake. Something inside clinked like a teacup falling off a shelf. The boy’s eyes widened. “That’s brilliant.” Molly closed the bag. “Bill.” “What?” “We’re leaving.” He slung the bag over one shoulder, tried to look heroic, and nearly tripped over a balloon pump. Behind them, the birthday song started up again, loud and off-key. Molly and Bill ducked out through the conservatory, carrying their loot as if it weighed nothing at all, while inside the house a child screamed with joy and someone shouted that the candles had gone out early. Bill grinned at the hedge line. “Best robbery ever.” Molly smirked as they vanished into the garden. “It’s not a robbery if nobody suspects anything.” From inside came the sound of Captain Cuddles receiving a box of crayons, and then a little boy’s delighted voice: “Mum, the present inspectors were nice!” Bill nearly choked laughing. Molly, despite herself, did too.
created_at
"2026-03-18T10:30:30.046Z"
3/18/2026, 10:30:30 AM
model
"openai/gpt-5.4-mini-20260317"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
822
moderation_latency
(null)
generation_time
7674
tokens_prompt
77
tokens_completion
1709
native_tokens_prompt
66
native_tokens_completion
1379
native_tokens_completion_images
0
native_tokens_reasoning
0
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
0.006255
router
(null)
provider_responses
0
endpoint_id
"9ee065b2-3d1c-43bc-bdd7-28af3b148282"
id
"resp_0fc662dd978098b30169ba7ec619a881939025e1aeef2308b4"
is_byok
false
latency
167
model_permaslug
"openai/gpt-5.4-mini-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-1773829830-NY5eXUqt26XRZuDD94vF"
upstream_id
"resp_0fc662dd978098b30169ba7ec619a881939025e1aeef2308b4"
total_cost
0.006255
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
1009
24.25%
Dialogue to Total Word Ratio
Ratio: 35.32%, Deviation: 5.32%
neededClean
false
wordsTotal
1022
wordsDialogue
361
12.1261%