Run: 2026-02-20-01KHY9WX7M27ET8NR5AGMTA8ZV

Run Details

Model:
Grok 4
Duration:
18.9s
Cost:
$0.008390
Provider:
xAI

Evaluation summary

Score Evaluator
Details Link
99.98% Matches word count (details)
0.00% Dialogue to Total Word Ratio (details)
49.9920% Overall

Model input

User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 50% 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 leaned over the cluttered table in their dimly lit hideout, scribbling on a napkin with a crayon she'd swiped from a diner. Bill paced, munching on a stale doughnut, his fake mustache twitching with every chew. "Alright, Bill, listen up," Molly said, eyes gleaming. "The party's at the community center tomorrow—balloons, cake, the works. We go in as clowns. You distract the kids with balloon animals, I snag the presents from under the tree." Bill snorted. "Clowns? Molly, I look ridiculous in polka dots. What if a kid pulls my wig off? 'Hey, mister, why's your hair smell like cheap whiskey?'" She rolled her eyes. "That's the point! Chaos is our friend. While you're juggling rubber chickens, I'll stuff the gifts into my oversized pants. Easy peasy." "Yeah, until some rugrat starts crying for his new bike. 'Mommy, the clown ate my present!' What then?" Molly grinned. "We bolt. Hit the fire exit, dump the loot in the van. By the time they notice, we'll be fencing Barbies on the black market." Bill chuckled. "You're a maniac. Fine, but if we get caught, I'm blaming your crayon blueprint." "Deal," she said, high-fiving him. "To the heist of the century!"
created_at"2026-02-20T19:54:45.375Z" 2/20/2026, 7:54:45 PM
model"x-ai/grok-4-07-09" 4/7/2009, 12:00:00 AM
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency6992
moderation_latency(null)
generation_time18814
tokens_prompt77
tokens_completion306
native_tokens_prompt744
native_tokens_completion522
native_tokens_completion_images0
native_tokens_reasoning242
native_tokens_cached743
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"
usage0.00839025
router(null)
provider_responses
0
endpoint_id"d40bef9d-6936-4c57-9749-bf7399de4a77"
id"7892ac76-7ddd-02f3-16e3-211961307224"
is_byokfalse
latency110
model_permaslug"x-ai/grok-4-07-09" 4/7/2009, 12:00:00 AM
provider_name"xAI"
status200
api_type"completions"
id"gen-1771617285-E9XYNcMwYCyzdSrEypmY"
upstream_id"7892ac76-7ddd-02f3-16e3-211961307224"
total_cost0.00839025
cache_discount0.00167175
upstream_inference_cost0
provider_name"xAI"

Evaluation details

Result Evaluator Details Meta Data
99.98% Matches word count n/a
neededCleanfalse
words202
0.00% Dialogue to Total Word Ratio
Ratio: 72.28%, Deviation: 22.28%
neededCleanfalse
wordsTotal202
wordsDialogue146
49.9920%