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Run: 2026-05-01-01KQHT7NYZ6339QV9TX8MZYE2X
Run Details
Model:
Grok 4.20
Test:
Dialogue tags
Scenario:
Write 500 words with 70% dialogue
Duration:
16.6s
Cost:
$0.002140
Provider:
xAI
Evaluation summary
Score
Evaluator
Details Link
0.00%
Matches word count
(details)
2.06%
Dialogue to Total Word Ratio
(details)
1.0285%
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 adjusted her fake clown wig and glared at Bill across the wobbly card table. “This is the dumbest idea you’ve ever had, and you once suggested we rob a police station with water pistols.” Bill grinned, spreading out a hand-drawn map that looked like a kindergartener’s art project. “Hear me out, Mol. It’s genius. The Bronsons are throwing little Timmy the biggest birthday bash of the year. Fifty kids, zero adults paying attention, and a mountain of presents wrapped in shiny paper that screams ‘steal me.’ We blend in, we snatch, we vanish.” “Blend in? Bill, you’re six-foot-four and look like a retired pirate. What are you gonna do, wear the wig?” “I’ll be the magician. Cape, top hat, the whole bit. Kids love magicians. I’ll make the presents disappear while you—” “While I what? Twerk as a balloon animal?” “You’ll be Princess SparkleToes. I already rented the dress. It’s pink. With sequins.” Molly pinched the bridge of her nose. “I hate you. I hate you so much right now.” “Come on, it’s perfect. The party’s in their backyard. Inflatable castle, petting zoo, cotton candy machine the size of a Fiat. We slip in during the piñata frenzy. Total chaos. Who’s gonna notice two extra clowns?” “Everyone, Bill. Everyone will notice. Especially when you try to shove a sixty-inch LEGO Death Star under that stupid cape.” “I’ve thought of that. We use the bouncy castle as a staging area. You distract the kids with face painting—poorly, so they cry and run to their parents—and I ferry the big stuff out the side gate to the van. I labeled it ‘Party Rentals.’ Brilliant, right?” Molly stared at him for a long beat. “We’re going to prison. We’re going to prison wearing glitter eyelashes.” “Only if we’re slow. Look, the birthday kid gets one present to open in front of everyone. The rest stay on the gift table like sitting ducks. We just need four minutes of distraction. I brought whoopee cushions and everything.” “Whoopee cushions.” “Strategic flatulence creates diversions. It’s science.” Molly sighed so hard her wig shifted. “Fine. But I’m not calling myself Princess SparkleToes. I’m the Wicked Queen of Steal. And if a single child hugs me, I’m aborting the entire mission and selling you out to the cops.” Bill beamed. “That’s the spirit! We hit the party at two, we’re back here counting loot by four. Think of it, Mol—Xbox, remote-control helicopters, those little robot dogs that poop fake bones. We’ll be legends.” “We’ll be registered sex offenders, Bill. There’s a difference.” He waved a hand. “Details. You in or what?” Molly looked at the map, then at the cheap plastic tiara sitting beside it. She picked up the tiara, placed it on her head with all the dignity of a woman making terrible life choices, and muttered, “I want fifty percent and I’m driving the getaway van. If you so much as look at a balloon animal the wrong way, I will end you.” Bill clapped his hands together. “This is why we’re unstoppable. Evil genius and reluctant sparkle queen. The Bronson party won’t know what hit ‘em.” Molly stood up, already regretting every life decision that had led her to this moment. “If we get caught, I’m telling the cops you kidnapped me.” “Fair enough,” Bill said, sliding the birthday party invitation into his pocket. “Now let’s go practice your evil queen laugh. It needs to be less ‘mildly annoyed’ and more ‘I will steal your childhood.’”
created_at
"2026-05-01T13:04:18.916Z"
5/1/2026, 1:04:18 PM
model
"x-ai/grok-4.20-20260309"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
448
moderation_latency
(null)
generation_time
16540
tokens_prompt
77
tokens_completion
949
native_tokens_prompt
182
native_tokens_completion
792
native_tokens_completion_images
(null)
native_tokens_reasoning
0
native_tokens_cached
64
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
0.0021403
router
(null)
provider_responses
0
endpoint_id
"3ecee37f-b217-4093-87fb-aaf0afe307af"
id
"d1d51a31-5dd6-869d-5c90-2e2955aaf574"
is_byok
false
latency
114
model_permaslug
"x-ai/grok-4.20-20260309"
provider_name
"xAI"
status
200
user_agent
"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer
(null)
request_id
"req-1777640658-MyB0PjszEjZzMocV5HRp"
session_id
(null)
api_type
"completions"
id
"gen-1777640658-rBUvFGRohNRNgl6Qnf4s"
upstream_id
"d1d51a31-5dd6-869d-5c90-2e2955aaf574"
total_cost
0.0021403
cache_discount
0.0000672
upstream_inference_cost
0
provider_name
"xAI"
response_cache_source_id
(null)
Evaluation details
Result
Evaluator
Details
Meta Data
0.00%
Matches word count
n/a
neededClean
false
words
585
2.06%
Dialogue to Total Word Ratio
Ratio: 78.81%, Deviation: 8.81%
neededClean
false
wordsTotal
590
wordsDialogue
465
1.0285%