Run: 2026-02-20-01KHY81TTST4YQT7E115YRK2B6

Run Details

Duration:
8.7s
Cost:
$0.000283
Provider:
xAI

Evaluation summary

Score Evaluator
Details Link
27.17% Matches word count (details)
0.00% Dialogue to Total Word Ratio (details)
13.5833% 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 hunched over the rickety kitchen table, blueprints of the community center spread out like a treasure map. Bill paced, munching on a pilfered cookie, crumbs dusting his black turtleneck. "Listen, Bill," Molly whispered, jabbing a finger at the diagram. "The party's at noon. Kids everywhere, piñatas bursting with candy. We slip in as clowns—red noses, squeaky shoes. No one suspects the entertainment." Bill snorted, spraying crumbs. "Clowns? Molly, I'm allergic to face paint! Last time I dressed up, I looked like a deranged oompa-loompah. What if a kid tugs my wig?" "Exactly!" she grinned. "Distraction gold. While they're chasing balloon animals, we hit the present pile under the cake table. Giant teddy bears, shiny bikes—easy grab. Stuff 'em in oversized gift bags labeled 'Party Favors Return'." Bill stopped pacing, eyes widening. "But the parents? That Karen mom with the minivan army? She'll chase us with her PTA wrath." Molly chuckled. "We'll rig the bounce house to deflate. Chaos! Kids bounce out the presents, we scoop 'em up in the melee. Out the back by two, flogging toys on the black market by dinner." "Genius," Bill admitted, fist-bumping her. "Just no singing 'Happy Birthday'—I sound like a cat in a blender." As sirens wailed faintly outside, they high-fived, plotting their pint-sized payday.
created_at"2026-02-20T19:22:29.605Z" 2/20/2026, 7:22:29 PM
model"x-ai/grok-4-fast"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency5986
moderation_latency(null)
generation_time8522
tokens_prompt77
tokens_completion347
native_tokens_prompt216
native_tokens_completion530
native_tokens_completion_images0
native_tokens_reasoning217
native_tokens_cached171
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"
usage0.00028255
router(null)
provider_responses
0
endpoint_id"c9586d9d-97ff-40ca-ae94-22504d6f9b7e"
id"8fdbcf04-9aec-d3cf-8fee-ea253ede9202"
is_byokfalse
latency4357
model_permaslug"x-ai/grok-4-fast"
provider_name"xAI"
status200
api_type"completions"
id"gen-1771615349-qZY2us2iMlTY6BQZyRtv"
upstream_id"8fdbcf04-9aec-d3cf-8fee-ea253ede9202"
total_cost0.00028255
cache_discount0.00002565
upstream_inference_cost0
provider_name"xAI"

Evaluation details

Result Evaluator Details Meta Data
27.17% Matches word count n/a
neededCleanfalse
words219
0.00% Dialogue to Total Word Ratio
Ratio: 68.49%, Deviation: 18.49%
neededCleanfalse
wordsTotal219
wordsDialogue150
13.5833%