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Run: 2026-02-20-01KHY7K8PRRKSCMQ766YPY5RMS
Run Details
Model:
Grok 4 Fast
Test:
Dialogue tags
Scenario:
Write 500 words with 30% dialogue
Duration:
9.4s
Cost:
$0.000462
Provider:
xAI
Evaluation summary
Score
Evaluator
Details Link
99.92%
Matches word count
(details)
0.00%
Dialogue to Total Word Ratio
(details)
49.9595%
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
Messages
Meta
AI
Molly hunched over the rickety kitchen table in their cramped apartment, a half-eaten pizza slice dangling from her fingers. Maps of the suburban neighborhood sprawled out before her, marked with red Xs where birthday parties were rumored to be popping off like fireworks. Bill paced behind her, his lanky frame casting jittery shadows under the flickering bulb overhead. He adjusted the oversized clown nose perched on his face—part of their "disguise kit," as he called it. "This is genius, Mol," Bill said, grinning like a kid who'd just discovered candy in his stocking. "Kids' parties are goldmines. Presents everywhere, no security, and the rugrats are too busy with cake and piñatas to notice us swiping the loot." Molly snorted, wiping sauce from her chin. "Genius? We're talking about breaking into a five-year-old's bash, Billy. What if we get caught? 'Excuse me, officer, we were just... delivering the wrong kind of surprise?'" Bill waved her off, snatching a marker to circle a house on the map. "Nah, we'll blend right in. You in that frilly fairy costume, me as Bozo the Thief—er, Clown. We crash the party at peak chaos: right after the magician pulls the rabbit out of his hat. Grab the gift table, stuff it in these duffel bags disguised as party favors. In and out in ten minutes." She leaned back, crossing her arms. "And the getaway? We're hauling a mountain of Barbies and action figures in a stolen minivan painted like a circus wagon. Sounds foolproof—if you're a fool." "Hey, fools get rich!" Bill shot back, his eyes lighting up. "Remember that time we nicked the vending machine from the office party? This is better. No adults watching the presents; they're all three sheets to the wind on punch. We pose as entertainers, do a quick song—'Happy Birthday, hand over the toys!'—and poof, we're ghosts." Molly rolled her eyes but couldn't suppress a chuckle. "Song? You're tone-deaf, and your dance moves look like a giraffe having a seizure. What if a kid recognizes us from the neighborhood watch poster? 'Mommy, those clowns stole Timmy's Lego set!'" Bill plopped down beside her, stealing her pizza slice. "Then we improvise. Blame the dog. Or the piñata fairy. Come on, Mol, think of the payout. Resell that haul on the black market—parents pay top dollar to replace stolen swag. We're heroes in disguise." She sighed, tracing the route on the map with her finger. "Fine, but if we end up in kiddie jail—or worse, grounded—we're blaming your clown nose. It smells like regret." Bill laughed, pulling her into a mock hug. "Deal. To the heist-mobile!" As the sun dipped low, casting orange glows through the grimy window, the two thieves high-fived over their absurd blueprint. The children's party loomed like a candy-coated vault, ripe for the picking—or the pinching. Little did they know, the real chaos awaited in balloon animals and sugar highs.
created_at
"2026-02-20T19:14:32.293Z"
2/20/2026, 7:14:32 PM
model
"x-ai/grok-4-fast"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
2003
moderation_latency
(null)
generation_time
9205
tokens_prompt
77
tokens_completion
746
native_tokens_prompt
216
native_tokens_completion
902
native_tokens_completion_images
0
native_tokens_reasoning
246
native_tokens_cached
215
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
0.00046195
router
(null)
provider_responses
0
endpoint_id
"c9586d9d-97ff-40ca-ae94-22504d6f9b7e"
id
"a9863c91-94d6-84a0-dc98-18f5d6d2936c"
is_byok
false
latency
112
model_permaslug
"x-ai/grok-4-fast"
provider_name
"xAI"
status
200
api_type
"completions"
id
"gen-1771614872-nqMOzfYeVSRpIYFUY7Cr"
upstream_id
"a9863c91-94d6-84a0-dc98-18f5d6d2936c"
total_cost
0.00046195
cache_discount
0.00003225
upstream_inference_cost
0
provider_name
"xAI"
Evaluation details
Result
Evaluator
Details
Meta Data
99.92%
Matches word count
n/a
neededClean
false
words
497
0.00%
Dialogue to Total Word Ratio
Ratio: 57.55%, Deviation: 27.55%
neededClean
false
wordsTotal
497
wordsDialogue
286
49.9595%