NC Bench
Overview
About
Tests
Categories
Models
Vendors
Compare
Run: 2026-04-25-01KQ2DMXZ1HGSPRNBG8BMRSKTJ
Run Details
Model:
DeepSeek V4 Pro (Reasoning)
Test:
Dialogue tags
Scenario:
Write 500 words with 70% dialogue
Duration:
25.5s
Cost:
$0.000972
Provider:
DeepSeek
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 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 unfolded a crinkled napkin onto the diner table, revealing a crayon schematic of what appeared to be a bouncy castle surrounded by question marks. Bill squinted at it over a cooling mug of coffee. “This is your blueprint? It looks like a unicorn vomited a floor plan,” Bill said. “That unicorn is the precise layout of the McGillicutty twins’ seventh birthday bash. I cased the place. Snuck in as Kiki the Kuddle Klown.” She pointed a severe finger at his smirk. “Don’t laugh. I have a talent for animal balloons and misdirection.” “You have a talent for getting us barred from the public library. You remember the pop-up book incident.” “This is different. The presents will be piled on the East Lawn, guarded only by a distracted teenager in a dragon onesie and a father questioning his life choices. We enter as premium costumed characters, simulate a magical narrative crisis, and waltz out with a garbage bag full of plastic-wrapped loot.” Bill tapped the napkin. “Simulate a magical narrative crisis. Translate that from heist-waffle into English.” “I’ll be Sprinkles the Sprite, dispenser of temporary glitter tattoos. You’ll be Scragglebeard the Pillaging Pirate, a surprisingly bookable act. At my signal, we announce that the evil Baron Von Gloom has placed a curse on all oblong packages. The only cure is for all children to close their eyes, spin three times, and yell the friendship chant. While they’re spinning, we shovel the presents into Scragglebeard’s treasure chest.” “The chest is made of reinforced cardboard painted with wood grain, Molly. It won’t hold a Pictionary set.” “It’s symbolic. Under the cardboard is a heavy-duty duffel. Symbolism is the bedrock of children’s entertainment. Don’t you read parenting blogs?” “I spend my reading time on indictments. How do we handle the dragon onesie teenager? He looks stringy and alert.” “I’ve baked gluten-free, nut-free, joy-free reconciliation brownies. They’re loaded with a mild, all-natural sleep aid: the collected speeches of a mid-tier regional politician. He’ll be snoring into a juice box before we uncap the glitter.” Bill drummed his fingers. “And the parents? There’s always one mother who’s a former intelligence analyst and will spot our fake mascara beards from forty yards.” “That’s the beauty of the friendship chant. It’s participatory. The parents will be corralled into forming a human wishing well. By the time they’ve untangled their linked arms and realized little Timmy’s robotic diplodocus is en route to our van, we’ll be three blocks away, disguised as a mobile petting zoo.” “The van with the depressed goat painted on the side? I hate that goat. It looks like it knows what we did.” “It’s a non-judgmental goat, Bill. Focus. We need to synchronize our distraction timers. I’ll cough three times like a fairy with a pollen allergy. That’s your cue to hoist the chest.” “And if a child confronts me mid-hoist? Kids are terrifying. They ask logistical questions without a shred of mercy. ‘Why are you taking Sarah’s kinetic sand factory, Mr. Beard Man?’” “You lean into the character, growl something about the Pirate’s Code, and offer them a chocolate doubloon. I’ve got pockets full of fake gold coins. They’re chocolate, so the evidence melts.” Bill sighed and drained his coffee. “I’ll need a parrot. A pirate without a parrot is just a depressed man in a rented vest. It raises suspicion.” “You can have the hand puppet we used in the post office job. Just don’t make it give anyone financial advice this time. We almost got caught because a toddler demanded compound interest.”
created_at
"2026-04-25T13:35:45.126Z"
4/25/2026, 1:35:45 PM
model
"deepseek/deepseek-v4-pro-20260423"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
869
moderation_latency
(null)
generation_time
25416
tokens_prompt
77
tokens_completion
1239
native_tokens_prompt
67
native_tokens_completion
1084
native_tokens_completion_images
(null)
native_tokens_reasoning
237
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
"stop"
usage
0.000972225
router
(null)
provider_responses
0
endpoint_id
"d084170b-dd99-4e53-9ae1-b63881f3cfbf"
id
"41d46699-88c6-4d44-8a3a-ab7c75c5126b"
is_byok
false
latency
280
model_permaslug
"deepseek/deepseek-v4-pro-20260423"
provider_name
"DeepSeek"
status
200
user_agent
"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer
(null)
request_id
"req-1777124145-niTuAorpl9DTOTst5kni"
session_id
(null)
api_type
"completions"
id
"gen-1777124145-CLcoWxTlYALHW3DRimEI"
upstream_id
"41d46699-88c6-4d44-8a3a-ab7c75c5126b"
total_cost
0.000972225
cache_discount
(null)
upstream_inference_cost
0
provider_name
"DeepSeek"
response_cache_source_id
(null)
Evaluation details
Result
Evaluator
Details
Meta Data
0.00%
Matches word count
n/a
neededClean
false
words
591
0.00%
Dialogue to Total Word Ratio
Ratio: 90.20%, Deviation: 20.20%
neededClean
false
wordsTotal
602
wordsDialogue
543
0.0000%