Run: 2026-02-20-01KHY8YSDQE5E1QK74VJRKTZ1Y

Run Details

Duration:
9.3s
Cost:
$0.000280
Provider:
xAI

Evaluation summary

Score Evaluator
Details Link
99.74% Matches word count (details)
0.00% Dialogue to Total Word Ratio (details)
49.8722% 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 the kitchen table, blueprints of the McSweeney backyard spread like a treasure map under the flickering bulb. Piñata schematics and a glossy photo of squealing kids surrounded by gift mountains fueled her grin. Bill paced, twirling a fake mustache, his getaway van keys jingling nervously. "Bill, it's perfect," Molly whispered, circling the bounce house. "We crash as party crashers—me as the magician, you the balloon guy. Kids'll swarm us while we stuff presents in the van." Bill snorted, tugging his ill-fitting elf hat. "Swarm? Those rugrats are feral! Last heist, a toddler bit me. And the cake? Sticky sabotage." She smirked, sketching a diversion: exploding confetti bombs near the grill. "Distraction city's our friend. Parents booze up, clown distracts, we yoink the loot—bikes, dolls, that shiny drone pile. In and out in ten." Bill eyed the cake photo warily. "What if the birthday boy's a pint-sized karate kid?" Molly slapped his back. "Then you wrestle him. Load up, elf-boy—tonight, we gift-wrap their nightmare." He groaned but nodded, hefting a sack. As sirens wailed distantly outside, their laughter echoed, plotting the silliest score of their crooked careers.
created_at"2026-02-20T19:38:18.436Z" 2/20/2026, 7:38:18 PM
model"x-ai/grok-4.1-fast"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2379
moderation_latency(null)
generation_time9210
tokens_prompt77
tokens_completion389
native_tokens_prompt216
native_tokens_completion539
native_tokens_completion_images0
native_tokens_reasoning266
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"
usage0.00028045
router(null)
provider_responses
0
endpoint_id"9821aa0e-dce3-4c27-9716-161359123d0b"
id"1f29a32c-0db0-dc5d-968d-00ef8fdb2a78"
is_byokfalse
latency2177
model_permaslug"x-ai/grok-4.1-fast"
provider_name"xAI"
status200
api_type"completions"
id"gen-1771616298-4y1tX9NamCkwgflzLn6p"
upstream_id"1f29a32c-0db0-dc5d-968d-00ef8fdb2a78"
total_cost0.00028045
cache_discount0.00003225
upstream_inference_cost0
provider_name"xAI"

Evaluation details

Result Evaluator Details Meta Data
99.74% Matches word count n/a
neededCleanfalse
words196
0.00% Dialogue to Total Word Ratio
Ratio: 45.92%, Deviation: 35.92%
neededCleanfalse
wordsTotal196
wordsDialogue90
49.8722%