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Run: 2026-04-24-01KQ0NEAYBD9W3C68JTCBC98QD
Run Details
Model:
GPT-5.5 (Reasoning, Low)
Test:
Dialogue tags
Scenario:
Write 500 words with 70% dialogue
Duration:
34.8s
Cost:
$0.040320
Provider:
OpenAI
Evaluation summary
Score
Evaluator
Details Link
0.00%
Matches word count
(details)
0.00%
Dialogue to Total Word Ratio
(details)
0.0006%
Overall
Model input
User/Human
You are a author of comedic heist books. Please write a 500 word scene that has 70% 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 hedge in her black turtleneck, which was unfortunate because the hedge was full of glitter from the unicorn piñata. “Bill,” she whispered, “status report.” Bill peered over the leaves. “There are twelve children, three adults, one clown, and a cake shaped like a dinosaur having an emotional crisis.” “Presents?” “Stacked on the picnic table. Shiny. Vulnerable. Practically begging for redistribution.” “Excellent. Operation Sticky Fingers begins in five minutes.” Bill frowned. “I still think the name is too honest.” “It’s branding.” “It’s evidence.” Molly brushed glitter off her sleeve. “Stop being negative. We’re professionals.” “We are hiding in a hedge outside a six-year-old’s birthday party.” “Exactly. No one will suspect professionals would do something this ridiculous.” From the lawn came a shriek of laughter as the clown slipped on a paper plate and dropped a balloon giraffe into the punch bowl. Bill winced. “That clown is our biggest obstacle.” “The clown?” “He has the eyes of a man who’s seen things. Also, he keeps looking at me.” “You’re wearing a balaclava with cat ears.” “You said we needed disguises.” “I said inconspicuous disguises.” Bill adjusted the ears. “Children like cats.” “Children also report suspicious cats to adults.” A small girl in fairy wings toddled near the hedge and stared directly at them. Bill froze. “Abort?” Molly smiled brightly through the leaves. “Meow.” The girl gasped. “Mummy! The bush has kittens!” Molly’s smile vanished. “New plan.” Bill whispered, “Please say the new plan involves leaving.” “The new plan involves you being a bush kitten.” “I object.” “Noted and overruled.” The girl’s mother called, “Daisy, come have cake!” Daisy skipped away. Bill exhaled. “I demand hazard pay.” “You’re paid in adventure.” “I prefer cash.” “You spent our cash on suction-cup gloves.” “They were on sale!” “They don’t even stick.” “They stick emotionally.” Molly pulled a crumpled diagram from her pocket. It was drawn in purple crayon. “Listen. We enter during the magician’s show. Everyone looks at the rabbit, we load the presents into the laundry cart, and we escape through the side gate.” Bill stared. “Where did you get a purple crayon?” “Focus.” “Did you steal it from a child?” “I borrowed it from a bank.” “Banks don’t have crayons.” “This one had children’s accounts.” “That feels thematically troubling.” A round of applause burst from the lawn. The magician had arrived wearing a cape and an expression of desperate optimism. Molly nodded. “That’s our cue.” Bill grabbed her arm. “Wait. What if the presents are terrible?” “They’re presents.” “For children. It could be socks, slime, plastic instruments. We could be risking prison for a recorder.” Molly hesitated. “A recorder does have black-market value.” “No, it has noise value.” The magician shouted, “And now, for my first trick!” Every child turned toward him. The clown, however, turned toward the hedge. Bill whispered, “The clown knows.” “Nonsense.” The clown narrowed his painted eyes. Bill whispered louder, “Molly, the clown absolutely knows.” Molly rose with dignity, leaves in her hair. “Plan B.” “We have a Plan B?” “Of course.” “What is it?” “We pretend we’re entertainers.” Bill blinked. “As what?” Molly stepped out from the hedge and announced, “Good afternoon, children! We are the Present Inspectors!” Silence fell. Bill emerged beside her and waved one cat-eared hand. “Meow.” The birthday boy pointed. “Why is that man a burglar cat?” Bill bowed. “Method acting.” The mother crossed her arms. “Can I help you?” Molly beamed. “Yes. We’re here to ensure every present meets strict birthday joy regulations.” “There are birthday joy regulations?” “Very strict,” Bill said. “Especially concerning corners, ribbons, and suspicious rattling.” The clown folded his arms too. “I’ve never heard of present inspectors.” Molly nodded gravely. “That’s because you’re a clown.” A child whispered, “Burn.” The magician, relieved nobody was watching his rabbit refuse to leave the hat, said, “Let them inspect! Safety first!” Molly leaned toward Bill. “We are back in business.” Bill whispered, “We are surrounded by witnesses.” “Tiny witnesses.” “With excellent memories.” The birthday boy held up a wrapped box. “Can you inspect this one?” Molly took it, shook it gently, and paused. Something inside made a sad honk. Bill said, “Recorder.” Molly handed it back instantly. “Passed.” Another child offered a huge box covered in dinosaurs. Bill lifted it and grunted. “Heavy. Could be valuable.” The child said, “It’s my granddad’s old bowling ball. I wrapped it myself.” Bill set it down. “Emotionally valuable.” Molly eyed the table. Every parcel was either suspiciously sticky, loudly ticking with toy sounds, or leaking glitter. One bag appeared to contain a live hamster wearing a bow. Bill whispered, “I told you.” Molly whispered back, “Fine. We withdraw with dignity.” The mother cleared her throat. “Would the Present Inspectors like some cake?” Molly straightened. “We don’t accept bribes.” Bill raised a hand. “I do.” Ten minutes later, they sat on tiny chairs eating dinosaur cake while Daisy decorated Bill’s cat ears with stickers. Molly muttered, “This is a failed heist.” Bill licked frosting from his thumb. “No, this is a pivot.” “To what?” “Catering.” The clown sat opposite them and smiled. “I’m watching you.” Molly smiled back. “Good. Watch Bill. He’s stealing extra napkins.” Bill froze, cheeks full of cake. Daisy pointed. “Bad kitty!” Bill sighed. “This is why I prefer banks.”
created_at
"2026-04-24T21:13:28.792Z"
4/24/2026, 9:13:28 PM
model
"openai/gpt-5.5-20260423"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
4665
moderation_latency
(null)
generation_time
34739
tokens_prompt
77
tokens_completion
1854
native_tokens_prompt
66
native_tokens_completion
1333
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)
num_fetches
(null)
web_search_engine
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"completed"
usage
0.04032
router
(null)
provider_responses
0
endpoint_id
"58e5b336-423e-430b-a2ab-8bc353f0c51b"
id
"resp_0ebb8dc5880b05a50169ebdcf8dd488190a8a9435ffeb5bb12"
is_byok
false
latency
332
model_permaslug
"openai/gpt-5.5-20260423"
provider_name
"OpenAI"
status
200
user_agent
"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer
(null)
request_id
"req-1777065208-NsYfpA3UJRGrWuPboNg8"
session_id
(null)
api_type
"completions"
id
"gen-1777065208-iemnAXOMI6kMgGmUPkAp"
upstream_id
"resp_0ebb8dc5880b05a50169ebdcf8dd488190a8a9435ffeb5bb12"
total_cost
0.04032
cache_discount
(null)
upstream_inference_cost
0
provider_name
"OpenAI"
response_cache_source_id
(null)
Evaluation details
Result
Evaluator
Details
Meta Data
0.00%
Matches word count
n/a
neededClean
false
words
881
0.00%
Dialogue to Total Word Ratio
Ratio: 54.97%, Deviation: 15.03%
neededClean
false
wordsTotal
886
wordsDialogue
487
0.0006%