Run: 2026-05-01-01KQHR1DPZ6BEXR6SNXPYJZPC8

Run Details

Duration:
10.4s
Cost:
$0.001783
Provider:
xAI

Evaluation summary

Score Evaluator
Details Link
27.17% Matches word count (details)
0.00% Dialogue to Total Word Ratio (details)
13.5829% Overall

Model input

User/Human
You are a author of comedic heist books. Please write a 500 word scene that has 30% 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 adjusted her oversized sunglasses and leaned across the sticky diner table, her voice a conspiratorial whisper. "Okay, Bill, the clown's balloon animals are our ticket in. We hit the party at three sharp, right when they're doing the cake smash. Those little monsters won't notice a thing if we blend." Bill snorted into his coffee, nearly choking. "Blend? Mol, you're six feet of ex-circus acrobat and I'm built like a fridge with a mustache. We're not exactly blending. We're more like... human wrecking balls at a tea party." "Which is why we wear the costumes, genius," she shot back, sliding a crumpled flyer across the table. "You're Professor Fluffbottom, world-famous teddy bear repairman. I'm Sparkle the Magnificent, balloon-twisting sorceress. Kids love that crap. We mingle, we laugh at their terrible jokes, then while the birthday boy's opening gifts, we swap the real presents for identical boxes filled with socks. By the time they realize, we're halfway to Mexico in the ice cream truck." Bill rubbed his chin, eyes narrowing. "Socks? That's cold, even for us. What about the piñata? That's where they keep the good stuff—those tiny gift cards and electronics. One good whack and it's raining iPads for eight-year-olds." Molly grinned wickedly. "We don't touch the piñata. Too chaotic. Instead, you 'accidentally' spill the punch bowl on the gift table. Creates a diversion. I swoop in as the helpful magician, whisk the presents into my cape while everyone's mopping up fruit punch from their velcro shoes. Classic misdirection. Like that time in Vegas, but with fewer showgirls and more screaming toddlers." "God, the screaming," Bill muttered, shaking his head. "Last kids' party I crashed was for my nephew. Sounded like a pterodactyl convention. You sure your earplugs are industrial strength?" "Earplugs, snacks, and one smoke bomb labeled 'magical fairy dust' for emergency exits," she said, ticking items off her fingers. "Look, the parents will be too busy filming everything for Instagram to notice us. We'll be in and out in twelve minutes. Thirteen if little Timmy wants a balloon giraffe." Bill leaned back, crossing his arms. "Twelve minutes, two hundred screaming kids, one suspicious grandma who looks like she eats thieves for breakfast. This is either our dumbest score yet or our masterpiece. You really think we can pull this off without ending up on a milk carton labeled 'World's Worst Babysitters'?" Molly raised her mug in a toast, eyes sparkling with larcenous glee. "Bill, my friend, we're not stealing from children. We're liberating poorly wrapped joy from people who don't appreciate it. Besides, those presents are ninety percent socks anyway. Now finish your coffee. We have a birthday cake to crash." He clinked his cup against hers, chuckling despite himself. "To Sparkle and Professor Fluffbottom. May our heist be fluffy, magical, and utterly ridiculous." "Always," Molly said, and together they laughed like the ridiculous criminals they were.
created_at"2026-05-01T12:25:56.708Z" 5/1/2026, 12:25:56 PM
model"x-ai/grok-4.20-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency312
moderation_latency(null)
generation_time10307
tokens_prompt77
tokens_completion771
native_tokens_prompt182
native_tokens_completion649
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached64
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
num_fetches(null)
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origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"completed"
usage0.0017828
router(null)
provider_responses
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endpoint_id"3ecee37f-b217-4093-87fb-aaf0afe307af"
id"278fdd6d-fa3d-909f-adc3-b0e87466e167"
is_byokfalse
latency71
model_permaslug"x-ai/grok-4.20-20260309"
provider_name"xAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777638356-IJ2C21coZcaxNK11yCt3"
session_id(null)
api_type"completions"
id"gen-1777638356-5zLviDrq2Wc1dWbS3zDC"
upstream_id"278fdd6d-fa3d-909f-adc3-b0e87466e167"
total_cost0.0017828
cache_discount0.0000672
upstream_inference_cost0
provider_name"xAI"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
27.17% Matches word count n/a
neededCleanfalse
words481
0.00% Dialogue to Total Word Ratio
Ratio: 80.62%, Deviation: 50.62%
neededCleanfalse
wordsTotal485
wordsDialogue391
13.5829%