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Run: 2026-03-09-01KKACAS1QDNMBJNW0JPKZAZ1F
Run Details
Model:
GPT-5.4 (Reasoning, Low)
Test:
Dialogue tags
Scenario:
Write 500 words with 30% dialogue
Duration:
29.9s
Cost:
$0.018165
Provider:
OpenAI
Evaluation summary
Score
Evaluator
Details Link
0.00%
Matches word count
(details)
30.66%
Dialogue to Total Word Ratio
(details)
15.3311%
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 and Bill crouched behind a hedge shaped like a depressed dolphin and studied the battlefield. Beyond the garden gate, the children’s party blazed in full, sugary delirium. Balloons bobbed from every fence post. A magician in a purple cape was losing an argument with a rabbit. Somewhere near the patio, a speaker blared cheerful music with the menace of a tax demand. In the middle of the lawn stood the prize: a long table stacked with presents in glossy paper, ribbons curling like expensive pasta. Bill adjusted the tiny binoculars he’d bought from a museum gift shop and frowned. “I still say this is undignified.” “Bill,” Molly whispered, “we once robbed a dentist dressed as a pair of Jehovah’s Witnesses. You surrendered dignity in 2019.” “That was strategic.” “You rang the bell twice and asked for pamphlets.” Bill lowered the binoculars. “The point is, these are children’s presents.” “Exactly. Small, portable, and already gift-wrapped. It’s efficient.” He considered this with the solemnity of a man trying to moralize his way out of cardio. Molly, meanwhile, had spread the plans across an upturned compost bin: a hand-drawn map of the garden, the house, the clown, and what she had labeled Cake Zone Alpha. “The parents are concentrated near the prosecco table,” she said. “Their natural habitat. Children are orbiting the bouncy castle. Magician at three o’clock. Dog somewhere in play, species uncertain.” Bill peered at the sketch. “Why have you drawn the dog with a knife?” “Motivation.” From the garden came a shriek of delight, followed by the unmistakable thud of a child landing incorrectly in an inflatable structure. Molly pointed to the present table. “We go in during cake service. Maximum distraction. Sugar fog. You approach from the side gate dressed as entertainment support staff. I create chaos near the piñata.” Bill blinked. “How much chaos?” She smiled. “Tasteful chaos.” “There is no such thing as tasteful chaos at a child’s party. There is only screaming in different colors.” “That is why,” Molly said, producing two fluorescent tabards from her bag, “we wear these.” Bill unfolded his. Across the back, in bold letters, it said PARTY SAFETY TEAM. He stared. “We are not a team.” “We are tonight.” “We barely qualify as a duet.” A little girl in a tiara ran past the hedge chasing bubbles, stopped, and stared directly at them. Molly and Bill froze. The girl squinted, then resumed running, apparently deciding they were topiary. Bill exhaled. “I hate children. They have the observational powers of owls and the ethics of pirates.” “Good,” Molly said. “Study your enemy.” She checked her watch. Three minutes to cake. On cue, a woman in a paper crown emerged carrying a colossal caterpillar cake, followed by a procession of parents singing with the grim commitment of hostages. “This is it,” Molly said. Bill swallowed. “Last chance to abort.” “Bill, if you say conscience, I’ll hit you with the clipboard.” “I was going to say knees. My knees are making a sound like wet envelopes.” Molly handed him a roll of black bin bags. “For the loot.” He weighed them in his hand. “You know, there is something profoundly sad about stealing from children with bin liners.” “There’s something profoundly sad about your loafers, but here we are.” They slipped through the side gate just as the singing reached the final, desperate note. Every head turned toward the cake. Parents lifted phones. The magician bowed to nobody. A boy in a dinosaur costume bit another boy in a waistcoat. Molly strode toward the piñata with official purpose. Bill shuffled to the gift table, trying to look like a man burdened by health-and-safety responsibilities rather than crime. “Excuse me,” Molly called brightly, clapping her hands. “Important party adjustment! Piñata has been moved due to swing radius concerns!” Several children cheered and charged after her in a colorful stampede. Bill seized the first present, then the second, then developed momentum. Into the bag went a train set, a suspiciously heavy cube, three unicorn-shaped parcels, and one long flat box labeled For Oliver, with love from Gran. “Gran,” he muttered, stuffing it away, “you fool.” Then a small voice piped up behind him. “What are you doing?” Bill turned. A boy of about seven stood there, face painted like a tiger, arms folded. He looked less offended than professionally curious. Bill straightened. “Confiscation.” The boy nodded. “Because of safety?” “Extremely because of safety.” The boy pointed to a ribbon. “That one’s mine. It’s a microscope.” Bill looked at him, looked at the bag, and sighed. “You seem the type to notice fingerprints.” Molly appeared at his elbow, breathless and grinning, while behind her the piñata detonated early and showered sweets over half the lawn like festive shrapnel. “Time to go,” she said. The tiger boy glanced from one thief to the other and smiled. “If I don’t tell, can I keep the microscope?” Molly snatched it from the bag and handed it over. “Pleasure doing business.” Then they ran for the gate with two bulging sacks of stolen birthday joy, pursued by shrieking children, a furious spaniel, and the distant voice of a parent yelling, “Why is there a Party Safety Team?”
created_at
"2026-03-09T22:43:52.001Z"
3/9/2026, 10:43:52 PM
model
"openai/gpt-5.4-20260305"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
3068
moderation_latency
(null)
generation_time
29843
tokens_prompt
77
tokens_completion
1590
native_tokens_prompt
66
native_tokens_completion
1200
native_tokens_completion_images
0
native_tokens_reasoning
29
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
0.018165
router
(null)
provider_responses
0
endpoint_id
"9ff5625c-403f-4d7f-b895-58ac7295062c"
id
"resp_0f7762fec1e6953e0169af4d28139481978d4bc76edefc56a5"
is_byok
false
latency
237
model_permaslug
"openai/gpt-5.4-20260305"
provider_name
"OpenAI"
status
200
user_agent
"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer
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api_type
"completions"
id
"gen-1773096232-ZmCPYJjIDswgdREuPWh7"
upstream_id
"resp_0f7762fec1e6953e0169af4d28139481978d4bc76edefc56a5"
total_cost
0.018165
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
867
30.66%
Dialogue to Total Word Ratio
Ratio: 34.86%, Deviation: 4.86%
neededClean
false
wordsTotal
872
wordsDialogue
304
15.3311%