Run: 2026-05-01-01KQHSVMY0ACN408T2B33BMK6J

Run Details

Duration:
11.9s
Cost:
$0.001828
Provider:
xAI

Evaluation summary

Score Evaluator
Details Link
0.08% Matches word count (details)
7.51% Dialogue to Total Word Ratio (details)
3.7960% Overall

Model input

User/Human
You are a author of comedic heist books. Please write a 500 word scene that has 70% 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 and Bill crouched behind the overgrown hedge bordering the backyard, the distant squeals of children’s laughter mixing with the sickly-sweet scent of birthday cake. Bill adjusted his fake mustache and winced. “Remind me again why we’re robbing a kiddie party, Moll. My dignity’s already filing for divorce.” “Because, genius, little Timmy’s rich uncle rented the biggest bouncy castle in three counties and every spoiled brat in the zip code showed up loaded with gift bags. We hit the present table during musical chairs, we’re out in ninety seconds with enough loot to retire to that beach hut in Belize.” Bill snorted. “Musical chairs? Last time I played that I got a concussion and a restraining order from a six-year-old.” “You’re exaggerating. Probably. Look, I cased the joint. The adults are all half-cut on supermarket prosecco. The clown’s on his third smoke break. We go in as the replacement magicians. I palmed their business cards yesterday.” “You stole a children’s entertainer’s business cards? That’s a new low, even for us.” “Low is relative. Last month we stole a food truck. This is practically philanthropic. Think of it as wealth redistribution with balloons.” Bill peeked through the hedge. A small girl in a tutu marched past carrying a bright pink parcel the size of a toaster. “That one’s got an iPad in it. I can smell the unboxing video from here.” Molly grinned. “Exactly. We wait for the piñata. When the candy hits the ground it’s pandemonium. That’s our window. You create a diversion, I bag the table.” “Diversion? I’m not dressing as a dinosaur again. That zipper still haunts me.” “No dinosaur. You’re going to pretend you’re the hired face-painter who’s tragically allergic to glitter. Start sneezing like you’ve got tuberculosis. Kids love chaos. While they’re screaming and the parents are flapping, I’ll be the helpful big sister clearing the gifts out of harm’s way. Straight into our suspiciously large ‘lost property’ sack.” Bill rubbed his temples. “We’re going to hell, Molly. There’s a special circle for people who steal Elsa dolls.” “Relax. We leave one crappy board game and a half-eaten bag of Haribo so it looks like an inside job. By the time they figure it out we’ll be three states away eating lobster with our fake passports.” A burst of applause erupted from the garden. Someone shouted, “Who wants to see the magician?” Bill sighed. “That’s our cue, isn’t it?” “Unless you’d rather go back to robbing vending machines for a living.” He stood, brushed grass off his knees, and straightened his cheap bow tie. “Fine. But if any of those little monsters tries to bite me, I’m keeping the giant stuffed unicorn as emotional support.” Molly punched his arm. “That’s the spirit. Now look adorable and clueless. And whatever you do, don’t say the code word ‘pineapple’ unless the cops show up.” Bill blinked. “Why would I say pineapple?” “Because it’s funny and I like watching you panic. Now move, partner. Those presents aren’t going to steal themselves.” They stepped through the hedge with matching fake smiles, ready to ruin the best day of several tiny lives and possibly their own karma in the process.
created_at"2026-05-01T12:57:44.645Z" 5/1/2026, 12:57:44 PM
model"x-ai/grok-4.20-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency549
moderation_latency(null)
generation_time11840
tokens_prompt77
tokens_completion883
native_tokens_prompt182
native_tokens_completion694
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached128
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"completed"
usage0.0018281
router(null)
provider_responses
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endpoint_id"3ecee37f-b217-4093-87fb-aaf0afe307af"
id"8017d29f-c8dd-9051-9ebb-8286c509941a"
is_byokfalse
latency170
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-1777640264-3liGBqAIqDmUzz2H39Ay"
session_id(null)
api_type"completions"
id"gen-1777640264-Y12FJwur9o6juf7mH4M1"
upstream_id"8017d29f-c8dd-9051-9ebb-8286c509941a"
total_cost0.0018281
cache_discount0.0001344
upstream_inference_cost0
provider_name"xAI"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
0.08% Matches word count n/a
neededCleanfalse
words529
7.51% Dialogue to Total Word Ratio
Ratio: 77.20%, Deviation: 7.20%
neededCleanfalse
wordsTotal535
wordsDialogue413
3.7960%