Run: 2026-02-20-01KHYB9JJAQZC797HPZ1N6YW6W

Run Details

Duration:
7.2s
Cost:
$0.000327
Provider:
xAI

Evaluation summary

Score Evaluator
Details Link
93.65% Matches word count (details)
0.00% Dialogue to Total Word Ratio (details)
46.8248% Overall

Model input

User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 10% 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 and Bill squeezed into the back of their rusty van, parked across from the garish balloon-archway of Timmy Turner's 7th Birthday Bash. Blueprints of the backyard—pilfered from a realtor's trash—were spread on a greasy pizza box, marked with crayon scribbles for escape routes. Bill's eyes gleamed like a feral elf. "Picture it: we slip in as balloon animals, snag the gift table during cake time. Presents galore—Xboxen, bikes, that drone Timmy's folks splurged on!" Molly snorted, adjusting her fake mustache in the rearview. "Brilliant, genius. And when the sugar-rushed horde spots us? We'll be trampled by Velcro sneakers." She jabbed the map. "No, we go low-tech: I distract with face-painting, you tunnel under the bounce house like deranged gophers." Bill cackled, stuffing a whoopee cushion into his bag. "Gophers with swag! Load up the kiddie pool for transport—waterproof and innocent." As piñata whacks echoed from the party, Molly grinned wickedly. "Fine. But if Candy the Clown outsells us, you're eating the leftover cupcakes solo." They clinked stolen party horns, revving the van toward chaos, dreaming of unwrapped riches amid the confetti storm.
created_at"2026-02-20T20:19:09.013Z" 2/20/2026, 8:19:09 PM
model"x-ai/grok-4.1-fast"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency679
moderation_latency(null)
generation_time7030
tokens_prompt77
tokens_completion376
native_tokens_prompt216
native_tokens_completion613
native_tokens_completion_images0
native_tokens_reasoning330
native_tokens_cached151
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"
usage0.00032705
router(null)
provider_responses
0
endpoint_id"9821aa0e-dce3-4c27-9716-161359123d0b"
id"cbf344d1-e565-b203-297e-61d04739180b"
is_byokfalse
latency437
model_permaslug"x-ai/grok-4.1-fast"
provider_name"xAI"
status200
api_type"completions"
id"gen-1771618749-rAnVBx7LatGCIlnZMw3r"
upstream_id"cbf344d1-e565-b203-297e-61d04739180b"
total_cost0.00032705
cache_discount0.00002265
upstream_inference_cost0
provider_name"xAI"

Evaluation details

Result Evaluator Details Meta Data
93.65% Matches word count n/a
neededCleanfalse
words191
0.00% Dialogue to Total Word Ratio
Ratio: 45.55%, Deviation: 35.55%
neededCleanfalse
wordsTotal191
wordsDialogue87
46.8248%