Run: 2026-02-20-01KHY8A8XZJ8EYJQK90AZXZ7GY

Run Details

Duration:
5.9s
Cost:
$0.000269
Provider:
xAI

Evaluation summary

Score Evaluator
Details Link
35.00% Matches word count (details)
0.00% Dialogue to Total Word Ratio (details)
17.5011% 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 hunched over a crumpled map in the dim light of their rusty van, parked across from the suburban cul-de-sac buzzing with balloon preparations. Bill, her lanky partner-in-crime, paced like a caffeinated squirrel, his fake mustache askew. The target: a lavish birthday bash for little Timmy Turner's tenth, stacked with presents from doting aunts and uncles—untraceable loot worth a fortune on the black market for resold toys. "Disguises first," Molly whispered, sketching a clown nose on the map. "We go in as party entertainers. You juggle the kiddos' attention while I swipe the gift table." Bill snorted, tripping over a tangle of extension cords they'd "borrowed." "Juggling? I'm allergic to kids' screams. What if one bites me? Or worse—starts crying?" "Focus, Bill. We hit at cake time, when they're all sugar-high and distracted. Load the van quick, vanish like ghosts in greasepaint." He grinned, adjusting his ill-fitting bowtie. "Ghosts? More like the Grinch's bumbling cousins. This'll be gold—er, toys." As dusk fell, Molly revved the engine softly, her mind racing through alibis. Bill hummed a mangled birthday tune, oblivious to the flock of rubber ducks spilling from his pocket. The heist was set: pure chaos wrapped in wrapping paper. But in heist lore, plans were made to unravel hilariously.
created_at"2026-02-20T19:27:06.186Z" 2/20/2026, 7:27:06 PM
model"x-ai/grok-4-fast"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2355
moderation_latency(null)
generation_time5787
tokens_prompt77
tokens_completion341
native_tokens_prompt216
native_tokens_completion517
native_tokens_completion_images0
native_tokens_reasoning216
native_tokens_cached215
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"
usage0.00026945
router(null)
provider_responses
0
endpoint_id"c9586d9d-97ff-40ca-ae94-22504d6f9b7e"
id"87fcf8e2-110d-e042-8ee1-b3e9f6da1e17"
is_byokfalse
latency450
model_permaslug"x-ai/grok-4-fast"
provider_name"xAI"
status200
api_type"completions"
id"gen-1771615626-8HWDI1nXFDgl0TwV4zWV"
upstream_id"87fcf8e2-110d-e042-8ee1-b3e9f6da1e17"
total_cost0.00026945
cache_discount0.00003225
upstream_inference_cost0
provider_name"xAI"

Evaluation details

Result Evaluator Details Meta Data
35.00% Matches word count n/a
neededCleanfalse
words218
0.00% Dialogue to Total Word Ratio
Ratio: 32.11%, Deviation: 22.11%
neededCleanfalse
wordsTotal218
wordsDialogue70
17.5011%