Run: 2026-03-12-01KKHZ7YN3GD99H011SZ7R7PJV

Run Details

Duration:
3.8s
Cost:
$0.004070
Provider:
xAI

Evaluation summary

Score Evaluator
Details Link
81.27% Matches word count (details)
0.00% Dialogue to Total Word Ratio (details)
40.6364% Overall

Model input

User/Human
You are a author of comedic heist books. Please write a 500 word scene that has 30% 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

AI
Molly adjusted her oversized clown wig in the rearview mirror of their beat-up van, parked two blocks from the backyard bash. The sounds of shrieking kids and a off-key rendition of Happy Birthday drifted over the fence. "This is the dumbest idea you've ever had, Bill. And that's saying something after the laundromat incident." Bill grinned, peeling the wrapper off a pilfered juice box. "Come on, Mol. Think about it. Twenty screaming munchkins, one stressed-out mom, and a mountain of wrapped presents under a bouncy castle. It's like stealing candy from... well, exactly that. We waltz in as the hired entertainment, swap the gifts with empty boxes, and we're out before the cake's cut." Molly rolled her eyes so hard it threatened her fake eyelashes. "Waltz in? You're six-foot-four and look like a parole officer who lost a bet with a tattoo parlor. What are you supposed to be, the world's saddest birthday clown? And me? I look like a rejected Teletubby." "Exactly! Misdirection, baby. Nobody suspects the clowns. We'll say we're from 'Party Professionals Unlimited.' I got the magnets made last night." He held up a crooked business card that read 'Pary Profeshunals Unlimted' in Comic Sans. "See? Authentic." She snatched the card and snorted. "This spelling error is going to get us arrested faster than the time you tried to rob that vegan bakery with a gluten-free baguette. Fine. What's the exit strategy? Because if one of those sticky-fingered gremlins starts crying 'My new Xbox!' we're screwed." Bill leaned back, cracking his knuckles. "Simple. We perform a magic trick. I pull a rabbit out of a hat, but the hat's actually a duffel bag full of decoy boxes. While they're oohing and aahing, you wheel the real presents out disguised as a piƱata. Then we book it. The van's already got the engine running. We'll be sipping mai tais in Mexico by sunset." "Mexico? With what, a bunch of half-eaten juice boxes and some Polly Pocket dolls? Bill, half these presents are probably Barbies and Lego sets. We're not exactly fencing high-end merchandise here." He shrugged. "Resale value, Mol. The black market for children's toys is booming. Plus, I hear the moms buy back their own kids' stuff on eBay out of guilt. It's foolproof." Molly stared at him for a long moment, then burst out laughing. "Foolproof? This is the opposite of proof. This is fool... evidence. But damn it, I'm in. On one condition: if we get caught, I'm telling the cops it was your idea and that you're also the one who stole the mayor's Pomeranian last year." "Deal," Bill said, offering his pinky. She hooked hers with a sigh. "Let's go ruin some birthdays," Molly muttered, adjusting her rainbow suspenders. They climbed out of the van, ridiculous and ready, two clowns on a mission that would either make them legends or the punchline of every precinct's Christmas party for years to come.
created_at"2026-03-12T21:29:03.4Z" 3/12/2026, 9:29:03 PM
model"x-ai/grok-4.20-beta-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency328
moderation_latency(null)
generation_time3571
tokens_prompt77
tokens_completion740
native_tokens_prompt182
native_tokens_completion656
native_tokens_completion_images0
native_tokens_reasoning0
native_tokens_cached128
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"completed"
usage0.0040696
router(null)
provider_responses
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endpoint_id"33f49f24-a0de-4dcf-872d-ca514e83fbae"
id"1d8e4e45-8630-339e-3557-2d4ca956d3ab"
is_byokfalse
latency281
model_permaslug"x-ai/grok-4.20-beta-20260309"
provider_name"xAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer(null)
api_type"completions"
id"gen-1773350943-vSqXeMG3mfxiALogxy3P"
upstream_id"1d8e4e45-8630-339e-3557-2d4ca956d3ab"
total_cost0.0040696
cache_discount0.0002304
upstream_inference_cost0
provider_name"xAI"

Evaluation details

Result Evaluator Details Meta Data
81.27% Matches word count n/a
neededCleanfalse
words488
0.00% Dialogue to Total Word Ratio
Ratio: 71.03%, Deviation: 41.03%
neededCleanfalse
wordsTotal497
wordsDialogue353
40.6364%