NC Bench
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Run: 2026-02-16-01KHKA1XFFP4G2BX3T5226AXHZ
Run Details
Model:
GPT-5 Nano
Test:
Dialogue tags
Scenario:
Write 500 words with 70% dialogue
Duration:
59.8s
Cost:
$0.002416
Provider:
OpenAI
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: Bill, the party across the street is set up like a fortress of joy and chaos, and we are the questionable folk who forgot our manners. Bill: It’s a glorious disaster plan in search of a purpose, and I’m ready to misplace our good sense for a laugh. Molly: We’ll go in as entertainers, two underfed raccoons in bow ties, spreading mischief with a smile. Bill: Raccoons in bow ties, I can see it now, the crowd roaring for our next blunder. Molly: The goal, if you must pretend to know, is to create a distraction so big it’s ridiculous. Bill: A distraction that involves juggling apples and instructing the punch bowl to sing. Molly: Or we could pretend to be talent scouts, looking for the next big party trick. Bill: The next big trick better be bigger than a cake, or we’ll vanish in embarrassment. Molly: We’ll rehearse a grand finale where confetti rains and every kid expects a showstopper. Bill: A showstopper that somehow ends with us returning every gift to its rightful home. Molly: We’ll tell the adults we’re researching crowd psychology, nothing more, nothing less. Bill: And if any grown-up asks for our act name, we’ll say “The Festive Fugitives” with pride. Molly: Pride is good, but we should also promise not to steal anything real. Bill: Agreed; we’re after the illusion of crime, not the actual inventory of happiness. Molly: The plan requires timing, energy, and a terrible sense of propriety that somehow feels right. Bill: Timing is everything, especially when you’re pretending to be clumsy virtuosos swinging balloon animals. Molly: We’ll let the kids enjoy the moment; our escape should be as polite as a cough. Bill: A polite cough that somehow sounds like a sneeze from a movie trailer. Molly: We’ll drift through the room, not touching anything, only tracing the air with our jokes. Bill: Tracing the air with jokes sounds safe and spectacular, like a parade for grownups who never grew up. Molly: If we must, we’ll swap the real presents with silly, homemade tokens that sparkle with whimsy. Bill: Homemade tokens that smell faintly of glue and ambition, which is perfect for the premise. Molly: We’ll deliver a grand reveal: we were never there to steal anything but imagination. Bill: Attained reputation: two harmless bandits who turned a heist into a comedy of errors. Molly: The kids will adore us for turning danger into dance, and the adults will forgive us. Bill: And in the aftermath, we’ll tell a cooler truth: crime is boring when it’s not clever. Molly: So we back out with dignity, and a bucket of glitter to remember the night by. Bill: We’ll tell the host we learned a valuable lesson about generosity and the mischief of good intentions. Molly: If anyone suspects we were serious, we’ll collapse into applause and declare victory for kindness. Bill: Then we’ll vanish not with loot, but with a story the kids will retell. Molly: A story about two adorably misguided thieves who chose laughter over larceny. Bill: And perhaps we’ll donate an actual gift or two later, to prove we’re redeemable. Molly: Redemption is a nice ending, especially when it’s presented with napkins, cake crumbs, and courage. Bill: Here’s to a heist that never happened and a friendship that sticks closer than tape. Molly: Then let’s practice our exit line: excuse us, kind party, we must depart to do nothing in particular. Bill: Perfect. We’ll bow, we’ll grin, and we’ll disappear behind a cloud of confetti.
created_at
"2026-02-16T13:26:51.242626+00:00"
2/16/2026, 1:26:51 PM
model
"openai/gpt-5-nano-2025-08-07"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
11705
moderation_latency
(null)
generation_time
59133
tokens_prompt
77
tokens_completion
2154
native_tokens_prompt
66
native_tokens_completion
6032
native_tokens_completion_images
0
native_tokens_reasoning
5184
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
0.0024161
router
(null)
provider_responses
0
id
"resp_03b66bbd5e258f0f0169931adec8d48194a8541be877b054e1"
status
200
is_byok
false
latency
168
endpoint_id
"50329d77-04e1-4979-a184-c33030289476"
provider_name
"OpenAI"
model_permaslug
"openai/gpt-5-nano-2025-08-07"
api_type
"completions"
id
"gen-1771248350-3mTTjuY1lFCZaGaeFY10"
upstream_id
"resp_03b66bbd5e258f0f0169931adec8d48194a8541be877b054e1"
total_cost
0.0024161
cache_discount
(null)
upstream_inference_cost
0
provider_name
"OpenAI"
Evaluation details
Result
Evaluator
Details
Meta Data
0.0000%
Matches word count
n/a
neededClean
false
words
589
0.0000%
Dialogue to Total Word Ratio
Ratio: 0.51%, Deviation: 69.49%
neededClean
false
wordsTotal
589
wordsDialogue
3
0.0000%