Run: 2026-07-08-01KX1MTYDSF3PHPYR5T0CQXSBF

Run Details

Duration:
5m 21s
Cost:
$0.130338
Provider:
xAI

Evaluation summary

Score Evaluator
Details Link
0.00% Matches word count (details)
2.96% Dialogue to Total Word Ratio (details)
1.4815% Overall

Model input

User/Human
You are a author of comedic heist books. Please write a 500 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 and Bill huddled over maps and party photos strewn across their apartment table, the images showing tables heaped with wrapped gifts at a nearby children's birthday bash. Empty coffee mugs sat nearby as afternoon light faded and they locked eyes over the risky idea that felt both terrible and hilarious. "Bill we hit that kids party tomorrow and take every single present stacked there. Rich parents buy big and we fence it all for easy cash," Molly said tapping a photo hard. "Molly stealing birthday gifts from little ones crosses a line even for us. Those kids will bawl when nothing's left to open," Bill answered rubbing his face. Molly sat back grinning. "We go as the surprise pizza clowns everyone laughs at. Enter with boxes juggle a bit then stuff presents into hollow pizza cartons while parents film the show," she explained waving at costume sketches. "Clowns with pizza boxes? My last clown job left me with sore feet and fake blood stain. Will the boxes really hold dozens of toys without ripping mid-hall," Bill asked frowning deeper. "Yes oversized cartons labeled extra toppings. I juggle slices for laughs you load under the tablecloths when cake songs start. Exit the side door like fetching more pie. Easy," Molly shot back leaning in. Bill pushed a photo aside. "What if one kid sees a doll peek from my box and yells thief? Then parents swarm faster than ants on dropped ice cream," he pressed arms crossed. "Then I drop a banana peel classic slip. Everyone cracks up and forgets while we roll out the loaded cartons. Confusion is our best friend," Molly answered with a wink. They paused sketching exit routes around the park pavilion balloons and caretaker sheds, both snorting at imagined chaos of flying pizza and tumbling gifts. More photos showed confetti and games that could cover noise and movement perfectly. The air filled with coffee steam and jittery hope. "Fine the banana and cartons sell me but we practice the waddle walk tonight so those big shoes do not dump loot in the grass. Van waits behind the trees," Bill said finally smiling a little. "Done. Tonight practice then tomorrow the party of our lives as pie clowns leaving rich. Those presents buy steak instead of noodles," Molly declared clapping once. "To confetti chaos empty board tables and wallets full. May no parent tackle us mid-juggle," Bill replied toasting with his mug. "To the heist sir clown and our legend growing funny," Molly finished. They rose packing red noses wigs and sturdy cartons as night settled outside, rehearsing stumbles and quick box fills until the plan felt sharp and absurdly pure.
created_at"2026-07-08T19:56:18.751Z" 7/8/2026, 7:56:18 PM
model"x-ai/grok-4.5-20260708"
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generation_time320791
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tokens_completion6098
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native_tokens_completion21698
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native_tokens_reasoning21155
native_tokens_cached256
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origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
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service_tier"default"
usage0.130338
router(null)
provider_responses
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request_id"req-1783540578-MFAeEjmTNFJQV7WjgPDs"
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api_type"completions"
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upstream_id"21214bb7-c3ed-99a9-badc-4814d5df2a6c"
total_cost0.130338
cache_discount0.000384
upstream_inference_cost0
provider_name"xAI"
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data_region"global"

Evaluation details

Result Evaluator Details Meta Data
0.00% Matches word count n/a
neededCleanfalse
words445
2.96% Dialogue to Total Word Ratio
Ratio: 58.39%, Deviation: 8.39%
neededCleanfalse
wordsTotal447
wordsDialogue261
1.4815%