Run: 2026-07-25-01KYCQTWGJ2E9D2FFR8518T23M

Run Details

Duration:
21.7s
Cost:
$0.030940
Provider:
Amazon Bedrock

Evaluation summary

Score Evaluator
Details Link
0.21% Matches word count (details)
86.30% Dialogue to Total Word Ratio (details)
43.2586% 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
The blueprints were drawn on the back of a pizza box, which Bill considered a step up from last time, when they had been drawn on Bill. Molly smoothed the cardboard flat across the kitchen table and weighted the corners with two mugs, a stapler, and a tin of sardines that had been in the flat longer than either of them. The layout was a masterpiece of criminal cartography: a lopsided rectangle labeled GARDEN, a smaller rectangle labeled BOUNCY CASTLE (DANGER), and a large X where the presents would be stacked, beneath a trestle table draped in Peppa Pig plastic. "Right," she said, tapping the X with a chewed biro. "Ingress at fourteen hundred hours. That's when the magician arrives. Everyone watches the magician. Nobody watches the loot." Bill studied the diagram with the expression of a man reading a will that had gone against him. He was forty-six years old and had once stolen a forklift, and he did not entirely understand how his life had arrived at Peppa Pig. "It's a seven-year-old's birthday, Moll." "It's forty children," Molly said, "at an average of one present each, minimum retail value fifteen quid, which is six hundred pounds of unregistered, untraceable, gift-wrapped merchandise sitting in a suburban garden guarded by nobody but a woman named Deborah." "How do you know she's called Deborah?" "They're always called Deborah." Bill could not argue with this, and so he selected a different objection, one he had been saving. He pointed out that they did not have an invitation. Molly produced two lanyards from her jacket pocket, each bearing a laminated photograph and the words HAPPY TIMES ENTERTAINMENT LTD. in a font that suggested joy at gunpoint. "You're the balloon man," she said. "I can't do balloons." "Nobody can do balloons. You make a long sausage and tell them it's a giraffe with confidence. Confidence is ninety percent of balloons, Bill, and it's a hundred percent of crime." She went on. There would be a cake, and the cake was the crucial thing, because cake meant candles, and candles meant somebody would dim the kitchen lights and sing, and singing meant thirty-one seconds of collective adult distraction. Thirty-one seconds was enough. She had timed it in the bath. Bill asked what he was meant to do during the thirty-one seconds. Molly said he was meant to be reversing a van up the side alley with the engine already running and the back doors already open and his mouth already shut, and that if he sang along she would end him. "And the presents just—what, walk themselves into the van?" "Bin bags," said Molly. "Two bin bags, one sweep, out the gate. Same as Christmas. Better than Christmas, actually, because at Christmas the presents are spread over four rooms and there's a grandmother." There was a long silence, filled by the fridge. "I don't feel good about this," Bill said. "You never do. You'll feel wonderful by Tuesday." Bill looked at the sardines, and at the lanyard, and at the balloon-shaped hole where his dignity had been, and reached for the pizza box to see whether the crusts were still under it.
created_at"2026-07-25T13:36:03.099Z" 7/25/2026, 1:36:03 PM
model"anthropic/claude-opus-5-20260723"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency4476
moderation_latency(null)
generation_time21583
tokens_prompt75
tokens_completion841
native_tokens_prompt93
native_tokens_completion1219
native_tokens_completion_images(null)
native_tokens_reasoning56
native_tokens_cached0
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"end_turn"
service_tier"default"
usage0.03094
router(null)
provider_responses
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endpoint_id"76cb4608-f48c-483d-8da8-9957fb44244e"
id"msg_011CdNs7AP4BMbj7Yy5Wf1LZ"
is_byokfalse
latency1434
model_permaslug"anthropic/claude-opus-5-20260723"
provider_name"Amazon Bedrock"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1784986563-jxkrHA7iPKSC6YqlUpfT"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784986563-kquiCCJlXyuNwirPFeyI"
upstream_id"msg_011CdNs7AP4BMbj7Yy5Wf1LZ"
total_cost0.03094
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
0.21% Matches word count n/a
neededCleanfalse
words528
86.30% Dialogue to Total Word Ratio
Ratio: 31.72%, Deviation: 1.72%
neededCleanfalse
wordsTotal536
wordsDialogue170
43.2586%