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Run: 2026-04-24-01KQ0PN7Z23HCFFPA5SB1WHG0Q
Run Details
Model:
GPT-5.5 (Reasoning, Low)
Test:
Dialogue tags
Scenario:
Write 500 words with 50% dialogue
Duration:
25.8s
Cost:
$0.028980
Provider:
OpenAI
Evaluation summary
Score
Evaluator
Details Link
0.00%
Matches word count
(details)
0.00%
Dialogue to Total Word Ratio
(details)
0.0000%
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
Messages
Meta
AI
Molly unfolded the crayon-drawn invitation on the café table as if it were a royal map. “Behold,” she said, tapping a frosting stain. “Saturday, two o’clock. Princess Bounce Palace. Eight-year-old. Twenty guests. Therefore, at least twenty presents.” Bill leaned over his cocoa. “That’s not a map. That’s a unicorn with a hat.” “It’s the west entrance.” “It says ‘I love sprinkles.’” “Codes, Bill. Children are natural cryptographers.” Outside, rain ran down the window, making the bakery across the street look like it was melting. Molly wore enormous sunglasses despite the gloom. Bill wore a sweater with ducks on it because, in his words, nobody suspected ducks. “Let’s review,” Molly said. “We arrive in disguise.” “As what?” “Responsible adults.” Bill winced. “Risky.” “We carry a large empty bag.” “Too obvious.” “It says ‘Laundry for Grandma.’” “Still suspicious. Children can smell fraud. And jam.” Molly took a sip of tea. “Fine. We bring a piñata.” “A piñata?” “A Trojan piñata. We mingle, we wait, we snatch the presents, and we vanish before cake.” Bill stared. “You want to steal presents from children.” “Technically from a table.” “The table belongs to children.” “The table has no legal standing.” Bill folded his arms. “Molly, last week you returned a stolen bicycle because the bell sounded lonely.” “That bicycle had character.” “And these presents might have character.” “They have wrapping paper.” “They might contain socks.” Molly hesitated. “That is a fair point.” A waiter passed, and Molly quickly covered the invitation with a menu. Bill waved cheerfully. The waiter, who had heard every word, wisely kept walking. Molly lowered her voice. “Listen. We need a big score. Rent is due. The landlord has started leaving polite notes shaped like skulls.” Bill pulled a biscuit apart. “Maybe we could do a nice heist.” “There are no nice heists.” “There are mildly inconvenient heists.” “Such as?” “We break into the party and steal all the raisins.” Molly looked offended. “Children don’t want raisins.” “Exactly. We’d be heroes.” She considered this. “What about the party favors?” “Depends. Whistles, yes. Glitter, yes. Tiny kazoos, absolutely.” “No presents?” “No presents.” Molly sighed so dramatically that a spoon trembled. “You’re getting soft.” “I’m getting selective. There’s a difference.” “But the plan is beautiful.” “The plan includes you pretending to be a magician named Madam Pickle.” “A respected stage persona.” “You pulled a scarf from your sleeve and it was attached to your toast.” “That was opening night.” Bill smiled. “What if we attend as entertainers, do the Madam Pickle routine, and while everyone applauds, we secretly replace the cheap plastic toys with better ones?” Molly blinked. “That’s not theft.” “No. It’s reverse theft.” “That sounds illegal in France.” “We’re not in France.” Molly rubbed her chin. “We’d need better toys.” “I have a crate of wind-up penguins.” “Why?” “Emergency.” She leaned back, eyes narrowing behind the sunglasses. “So we infiltrate the party, give the children superior party favors, confiscate the raisins, and leave the presents untouched.” “Yes.” “And cake?” “One slice each. Payment.” “Two slices. Danger money.” Bill extended a hand. “Deal.” Molly shook it. “But I’m still bringing the bag.” “For raisins?” “For raisins, whistles, and in case Madam Pickle receives fan mail.” At the next table, a small boy with a chocolate mustache turned around. “Madam Pickle?” Molly froze. Bill coughed. “No one important.” The boy gasped. “She’s doing my sister’s party! She made a toast scarf!” Molly slowly removed her sunglasses. “Young man, how would you like twenty wind-up penguins and a lifetime free of raisins?” The boy grinned. “Best birthday ever.” Bill raised his cocoa. “See? Crime solved.” Molly raised her tea. “Postponed.”
created_at
"2026-04-24T21:34:43.691Z"
4/24/2026, 9:34:43 PM
model
"openai/gpt-5.5-20260423"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
5301
moderation_latency
(null)
generation_time
25705
tokens_prompt
77
tokens_completion
1334
native_tokens_prompt
66
native_tokens_completion
955
native_tokens_completion_images
0
native_tokens_reasoning
64
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
0.02898
router
(null)
provider_responses
0
endpoint_id
"58e5b336-423e-430b-a2ab-8bc353f0c51b"
id
"resp_0b24455da71486ea0169ebe1f3cb148195b6564143fca49b61"
is_byok
false
latency
299
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-1777066483-RR5hI3W296GcrB2jePjY"
session_id
(null)
api_type
"completions"
id
"gen-1777066483-vxb14I1klKbxPJDH5pX3"
upstream_id
"resp_0b24455da71486ea0169ebe1f3cb148195b6564143fca49b61"
total_cost
0.02898
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
606
0.00%
Dialogue to Total Word Ratio
Ratio: 68.58%, Deviation: 18.58%
neededClean
false
wordsTotal
611
wordsDialogue
419
0.0000%