Run: 2026-02-20-01KHY7GX9CRH5FEPA9AYWES1N1

Run Details

Duration:
4.2s
Cost:
$0.000261
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 hunched over the rickety kitchen table, blueprints of the suburban mansion spread out like a treasure map to piñata paradise. Bill paced, twirling a fake mustache he'd stolen from a costume shop—ironic, since they were targeting a kid's birthday bash. "Look, Bill, it's foolproof," Molly whispered, jabbing a finger at the diagram. "We pose as clowns. Slip in during the cake smash, grab the gift pile while the rugrats are distracted by balloon animals." Bill snorted, nearly tripping over his untied shoelaces. "Clowns? I can't juggle worth a damn. Last time I tried, I beaned myself with a rubber chicken." "Exactly! Play the bumbling fool—kids love that. We'll stuff the presents into oversized polka-dot pants. Out the back door in five minutes flat." He leaned in, eyes gleaming. "And the take? Designer bikes, video games—easy ten grand resale." Molly grinned wickedly. "More like twenty. But watch for the birthday boy; he's got a ninja phase." Bill chuckled. "Ninja toddler? Bring it. We're the dynamic duo of dastardly delight." As they high-fived, a stray blueprint fluttered to the floor, revealing the party's theme: Superhero Safari. Molly groaned. "Great, now we need capes and toy rifles?" Bill winked. "Adapt and steal, partner. Adapt and steal."
created_at"2026-02-20T19:13:15.394Z" 2/20/2026, 7:13:15 PM
model"x-ai/grok-4-fast"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1833
moderation_latency(null)
generation_time3623
tokens_prompt77
tokens_completion335
native_tokens_prompt216
native_tokens_completion482
native_tokens_completion_images0
native_tokens_reasoning187
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"
usage0.0002611
router(null)
provider_responses
0
endpoint_id"c9586d9d-97ff-40ca-ae94-22504d6f9b7e"
id"54aaeee0-7028-6670-7eba-9a1260df75db"
is_byokfalse
latency497
model_permaslug"x-ai/grok-4-fast"
provider_name"xAI"
status200
api_type"completions"
id"gen-1771614795-EIICPORL7YXchwC9hg1c"
upstream_id"54aaeee0-7028-6670-7eba-9a1260df75db"
total_cost0.0002611
cache_discount0.0000231
upstream_inference_cost0
provider_name"xAI"

Evaluation details

Result Evaluator Details Meta Data
93.65% Matches word count n/a
neededCleanfalse
words209
0.00% Dialogue to Total Word Ratio
Ratio: 57.42%, Deviation: 47.42%
neededCleanfalse
wordsTotal209
wordsDialogue120
46.8248%