Run: 2026-02-20-01KHYB8QGF18XF2CQQFJWQ0HGK

Run Details

Duration:
8.7s
Cost:
$0.000268
Provider:
xAI

Evaluation summary

Score Evaluator
Details Link
95.99% Matches word count (details)
3.41% Dialogue to Total Word Ratio (details)
49.6981% Overall

Model input

User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 90% 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 hunched over the rickety kitchen table, blueprints of the community center spread out like a treasure map. Bill paced, munching on a pilfered donut, crumbs flying. "Listen, Bill, this is gold—er, presents," Molly whispered, eyes gleaming. "The 'Underwater Adventure' party for little Timmy's birthday. Balloons, cake, and a mountain of gifts from doting aunts and uncles." Bill stopped, donut halfway to his mouth. "Kids? We're robbing snot-nosed brats? Molly, that's low even for us. What if they cry? Or worse, throw tantrums?" She smirked. "That's the beauty! Chaos covers our tracks. We'll dress as party clowns—big shoes, red noses. Slip in during the piñata piñata-smashing frenzy." "Clowns? Me in floppy pants? I'd trip over my own feet and land in the punch bowl," Bill groaned. "And the haul? Teddy bears and toy trucks? We can't fence Elmo!" Molly leaned in. "Front 'em as collector's items. Or melt 'em down for... parts. Trust me, the parents will blame the magic show guy. We hit at 3 PM sharp—cake time, kids distracted." Bill sighed, wiping crumbs. "Fine, but if a toddler IDs me, you're explaining to the cops why Bozo's hauling a sack of Barbies." "Deal. Now, pass the donuts—we're celebrating our genius."
created_at"2026-02-20T20:18:41.304Z" 2/20/2026, 8:18:41 PM
model"x-ai/grok-4-fast"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3043
moderation_latency(null)
generation_time8617
tokens_prompt77
tokens_completion324
native_tokens_prompt216
native_tokens_completion495
native_tokens_completion_images0
native_tokens_reasoning190
native_tokens_cached154
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"
usage0.0002676
router(null)
provider_responses
0
endpoint_id"c9586d9d-97ff-40ca-ae94-22504d6f9b7e"
id"8341f66b-10d2-7082-784f-a6792efccfcd"
is_byokfalse
latency125
model_permaslug"x-ai/grok-4-fast"
provider_name"xAI"
status200
api_type"completions"
id"gen-1771618721-QiyUXWIiWmhb5GalmlBu"
upstream_id"8341f66b-10d2-7082-784f-a6792efccfcd"
total_cost0.0002676
cache_discount0.0000231
upstream_inference_cost0
provider_name"xAI"

Evaluation details

Result Evaluator Details Meta Data
95.99% Matches word count n/a
neededCleanfalse
words208
3.41% Dialogue to Total Word Ratio
Ratio: 76.44%, Deviation: 13.56%
neededCleanfalse
wordsTotal208
wordsDialogue159
49.6981%