Run: 2026-07-25-01KYCQSCAY45759HC7S4KADSES

Run Details

Duration:
22.4s
Cost:
$0.030640
Provider:
Amazon Bedrock

Evaluation summary

Score Evaluator
Details Link
35.00% Matches word count (details)
10.70% Dialogue to Total Word Ratio (details)
22.8502% 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 spread the napkin across the table and smoothed it flat with the side of her hand. "That's the bouncy castle," she said, tapping a blot of gravy. "That's the gift table. And that, right there, is our window." "That's a coffee ring." "That's the *window*, Bill." Bill leaned back and folded his arms. "I want it on the record that I have concerns." "Noted." "Seventeen concerns." "Also noted." "Concern the first," he said, holding up a finger. "It's a child's birthday party." "And?" "And I have a soul, Molly. Small, undernourished, but present." "You stole a wheelchair ramp." "That was a *misunderstanding*. I thought it was a skateboard accessory." He rubbed his face. "Whose party is it?" "Tobias Fenwick-Barr. Turning nine." "Never heard of him." "His father owns four car dealerships and a helicopter, and last year the boy received a Rolex." Bill's arms uncrossed slightly. "A Rolex." "A child's Rolex. Solid gold. With a dinosaur on the face." "That's obscene." "It's *ours* is what it is." He picked up the napkin, examined it, and set it back down. "Right. Fine. Say I'm in. Hypothetically. How do we get past thirty parents?" "Forty." "*Forty* parents, all of whom are holding phones and looking for something to be outraged about—" "That's the beauty of it," Molly said. "Nobody at a children's party knows who anyone else is. Everybody assumes you belong to somebody. You just have to look tired and hold a juice box." "That's it? That's the whole disguise?" "You'll also be wearing a lanyard." "A lanyard." "People trust a lanyard, Bill. A lanyard is a badge for cowards." Bill sighed the sigh of a man who had once wanted to be a dentist. "And the presents? There'll be, what, sixty of them? We can't exactly stuff them down our trousers." "Piñata." "Come again?" "Every party has a piñata," Molly said. "Mine is six feet tall, shaped like a unicorn, and hollow as a politician. We wheel it in, we load it up, we wheel it out. Anyone asks, we say the piñata guy needs to inflate it." "You don't inflate a piñata." "Nobody knows that. Nobody has ever known that." "And if some kid takes a swing at it?" Molly slid a small object across the table. Bill picked it up. "Is this a bicycle bell?" "That's a diversion. You ring it, and you shout, 'The ice cream van's here and it's free.' Forty parents will turn into a stampede. Children will trample their own grandmothers." "That's genuinely evil." "That's *marketing*." Bill turned the bell over in his fingers. Rang it once, experimentally. Winced at how much he enjoyed it. "One condition," he said. "Go on." "The boy keeps something. One present. His actual favourite." Molly stared at him. "Why?" "Because I have to sleep, Molly, and lately I've been dreaming about that ramp." "Fine. One present." "Thank you." "He can keep the socks." Bill rang the bell again. "Saturday, then." "Saturday. Wear something with cartoon characters on it. And practise looking exhausted." "Molly," he said, standing, "I've never had to practise that in my life."
created_at"2026-07-25T13:35:13.765Z" 7/25/2026, 1:35:13 PM
model"anthropic/claude-opus-5-20260723"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2853
moderation_latency(null)
generation_time22274
tokens_prompt75
tokens_completion834
native_tokens_prompt93
native_tokens_completion1207
native_tokens_completion_images(null)
native_tokens_reasoning39
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"
usage0.03064
router(null)
provider_responses
0
endpoint_id"76cb4608-f48c-483d-8da8-9957fb44244e"
id"msg_011CdNs3Ybfn2JR7xJe9GWCs"
is_byokfalse
latency1616
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-1784986513-HYmC7Kik513vsFeROPb5"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784986513-ZC6X9AEal3M4D9pmUV8y"
upstream_id"msg_011CdNs3Ybfn2JR7xJe9GWCs"
total_cost0.03064
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
35.00% Matches word count n/a
neededCleanfalse
words518
10.70% Dialogue to Total Word Ratio
Ratio: 76.69%, Deviation: 6.69%
neededCleanfalse
wordsTotal519
wordsDialogue398
22.8502%