Run: 2026-07-01-01KWEA2YMETAHYXF06QJRH5AH7

Run Details

Duration:
16.7s
Cost:
$0.011186
Provider:
Amazon Bedrock

Evaluation summary

Score Evaluator
Details Link
93.65% Matches word count (details)
11.23% Dialogue to Total Word Ratio (details)
52.4401% 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
# The Great Birthday Heist Molly slammed the blueprint down on the table, nearly knocking over Bill's coffee. "Twelve presents, Bill. Twelve. All wrapped in that shiny paper that makes noise when you breathe near it." "So we breathe less." "You can't breathe less, Bill. That's not how breathing works." "I held my breath for two minutes once. During the Hendricks job." "You passed out during the Hendricks job." "I was resting my eyes." Molly rubbed her temples. "The party starts at three. Bounce house goes up at two-thirty. That's our window." "What about the clown?" "What clown?" "Every kid's party's got a clown, Molly. It's basic heist reconnaissance. You don't know your clown, you don't know your enemy." "There's no intel suggesting a clown." "That's exactly what a clown would want you to think." Molly stared at him for a long moment. "We're stealing birthday presents from seven-year-olds, and you're worried about a hypothetical clown." "I've got a thing about clowns." "Since when?" "Since Cleveland." "We've never been to Cleveland." "Exactly." Bill leaned back, arms crossed, like this settled everything. Molly decided not to pursue that thread. "Okay. Focus. I go in disguised as the balloon artist. You're on present extraction, disguised as—" "The dad who forgot to bring a gift and is now awkwardly hovering by the snack table." "That's not a disguise, Bill, that's just a personality trait you already have." "It's method acting." "Fine. Method-act your way to the gift table. Grab everything, stuff it in the bag, we're out before the piñata even cracks." Bill picked up a balloon from the prop bag and squeaked it thoughtfully. "What if a kid asks me to make a balloon dog?" "You're not the balloon artist. I'm the balloon artist." "But what if a kid asks *me*?" "Then you say you specialize in balloon *cats* and walk away." "Balloon cats aren't a thing." "They are now." Bill considered this, nodding slowly, as if Molly had just revealed some deep truth of the universe. "What's the getaway?" "Ice cream truck. Parked two blocks down. We load the presents, we drive off, we sell novelty popsicles to confused children for exactly four minutes as cover." "I love this plan." "You say that about every plan." "I loved the plan where we dressed as mascots for the mattress store." "That plan got us chased by actual security for six blocks." "Character building." Bill stood, stretching, cracking his knuckles with unnecessary drama. "One question. The cake. Are we talking chocolate, or—" "We are not stealing the cake, Bill." "I didn't say steal. I said *taste*. For quality control. What if the cake is evidence?" "Evidence of what?" "Deliciousness. Someone should verify it before we vanish into the night." Molly grabbed the blueprints, folding them with a sigh that carried the weight of every heist she'd ever planned with this man. "Fine. One bite." "One bite," Bill agreed, already reaching for his balloon-cat gloves.
created_at"2026-07-01T07:42:52.569Z" 7/1/2026, 7:42:52 AM
model"anthropic/claude-sonnet-5-20260630"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1418
moderation_latency(null)
generation_time16662
tokens_prompt77
tokens_completion818
native_tokens_prompt93
native_tokens_completion1100
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
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origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"end_turn"
service_tier"default"
usage0.011186
router(null)
provider_responses
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endpoint_id"37b16f45-eeae-45f3-9b85-2137f7c6d61b"
id"msg_011agFeEAFmqdtUuaFCnFkGs"
is_byokfalse
latency1418
model_permaslug"anthropic/claude-sonnet-5-20260630"
provider_name"Amazon Bedrock"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.17.0; linux; x64))"
http_referer(null)
request_id"req-1782891772-hNJZ8iOclEyvQWWpxzX6"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1782891772-hEFo4DXFZD1O56ZAjY5f"
upstream_id"msg_011agFeEAFmqdtUuaFCnFkGs"
total_cost0.011186
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
93.65% Matches word count n/a
neededCleanfalse
words491
11.23% Dialogue to Total Word Ratio
Ratio: 76.61%, Deviation: 6.61%
neededCleanfalse
wordsTotal496
wordsDialogue380
52.4401%