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Run: 2026-07-01-01KWEA682AMJ492N61CMNB280K
Run Details
Model:
Claude Sonnet 5 (Reasoning)
Test:
Write N of X
Scenario:
50 sentence summary
Duration:
18.0s
Cost:
$0.019188
Provider:
Amazon Bedrock
Evaluation summary
Score
Evaluator
Details Link
9.06%
Matches sentence count
(details)
Model input
User/Human
Summarize the following text into exactly 50 sentences, only return the summary itself: Jack Harper's fingers drummed against the polished bar top, the rhythm a stark contrast to the lazy steel drum music floating through the air. The salty breeze ruffled his meticulously styled hair, carrying the scent of coconut sunscreen and grilled seafood. Sunset Cove was a far cry from Wall Street, and his body knew it. His shoulders, usually tight with the weight of million-dollar deals, didn't know what to do with this forced relaxation. He glanced at his watch. 6:30 PM. In New York, he'd be heading into a late meeting, not... whatever this was. "Another scotch. Neat." A melodic laugh floated over the bar noise. "Rough day at the beach?" Jack's head snapped up, his gaze colliding with a pair of eyes that put the tropical waters to shame. The bartender's lips curved in amusement, a stark contrast to the judgmental stares he was accustomed to in New York. "I don't see how anyone gets any work done around here." "That's the point." She slid the scotch towards him, her movements fluid and unhurried. "We don't." Jack's fingers closed around the glass, but he didn't lift it. "Some of us have empires to build." "And some of us are happy with sandcastles." She leaned forward, her voice dropping to a conspiratorial whisper. The scent of vanilla and sea salt enveloped him. "They're more fun to knock down anyway." A reluctant smile tugged at Jack's lips. His gaze dropped to her name tag. "Sandy, right?" "Good eye, Mr..." "Harper. Jack Harper." "Well, Mr. Harper, what brings a suit like you to our little slice of paradise? You stick out like a penguin at a flamingo party." Jack loosened his tie, suddenly aware of how out of place he must look. "Business. Though I'm starting to question my CEO's choice of location for our corporate retreat." Sandy grabbed a pineapple from a nearby fruit bowl, spinning it in her hands like a basketball. "Let me guess. You're more of a concrete jungle type? All go, no slow?" "The numbers don't lie. Time is money, and this place..." He waved his hand at the laid-back patrons, the swaying palm trees, the endless stretch of golden sand visible through the open-air bar. A pair of surfers trudged past, boards under their arms, laughing about something he couldn't hear. "It's a productivity black hole." Sandy's eyebrow arched, a challenge sparking in her eyes. "Maybe you're looking at the wrong numbers." "Excuse me?" She set the pineapple down and gestured towards the horizon. The setting sun painted the sky in brilliant oranges and pinks, its light dancing off the waves. "How much would you pay for that view in New York?" Jack's gaze followed her hand, lingering on the breathtaking canvas nature had laid out. *Damn*. "Point taken." "So, Jack Harper, master of the universe, what's your grand plan for Sunset Cove domination? Going to turn our little tiki bars into high-rises?" He chuckled, surprised by how easily she drew him in. There was something about her – a spark, a quick wit that both challenged and intrigued him. "Would you believe me if I said I was here to destroy your quaint little town and build a mega-resort?" Sandy's eyes widened in mock horror. She pressed a hand to her chest, her expression comically aghast. "You monster. And here I thought you were just another handsome face in an overpriced suit." "Handsome, huh?" "Don't let it go to your head. We get all types here." She grabbed a cocktail shaker, her hands moving with practiced ease as she mixed a drink for another customer. "Last week we had a guy who thought he was a mermaid. Now *that* was a look." Jack leaned in, mirroring her earlier movement. The bar's bamboo edge dug into his stomach, but he barely noticed. "And what type am I?" Sandy paused, studying him with an intensity that made his pulse quicken. "The kind that needs to loosen his tie and remember how to breathe." She reached out, her fingers brushing his collar. Jack froze, caught off guard by the casual intimacy. "You've got a bit of New York still clinging to you. Might want to dust that off if you plan on surviving here." Their eyes locked, a challenge sparked between them. Jack felt a flutter in his chest that had nothing to do with the scotch. For a moment, the bar faded away. The music, the laughter, the crash of waves on the shore – it all became white noise. A loud crash from the other end of the bar shattered the moment. Sandy straightened, professional mask sliding back into place. "Duty calls. Looks like someone's had a few too many Mai Tais." "Wait-" Jack started, not ready for the conversation to end. Sandy glanced back, a mischievous glint in her eye. "Try not to work too hard, Mr. Harper. You might accidentally enjoy yourself." She sauntered away, navigating the crowded bar with ease. Jack watched her go, drawn to the confidence in her stride, the way other patrons lit up as she passed. *What the hell just happened?* He turned back to the bar, catching his reflection in the mirrored backsplash. His tie hung loose, his usually perfectly coiffed hair tousled by the sea breeze. He hardly recognized himself. His phone buzzed, shattering the moment. A message from Marcus flashed on the screen: "Update on the Sinclair account? Don't forget why you're there, Harper." Reality came crashing back. Jack downed the rest of his scotch, the expensive liquor wasted on his suddenly dry throat. He stood, straightening his tie and smoothing back his hair. *Focus, Harper. You're not here to flirt with bartenders.* But as he walked out, the warm wood of the deck creaking under his polished shoes, he couldn't help glancing back. Sandy stood behind the bar, laughing at something a customer said. The fading sunlight caught her hair, turning it to spun gold. *This could be a problem.* The ocean breeze hit him as he stepped onto the beach, carrying away the last notes of the bar's music. Jack paused, his shoes sinking slightly into the sand. To his left, the neatly manicured path led back to the resort – back to his laptop, his reports, his familiar world of numbers and deals. To his right, the beach stretched out, wild and inviting. A few people lingered, silhouetted against the darkening sky. A couple walked hand in hand at the water's edge. A child's delighted shriek carried on the wind as they chased the retreating waves. Jack's phone buzzed again. Another message from Marcus. He looked back at the Tiki Hut. Through the windows, he could just make out Sandy's profile as she mixed another drink. *Get it together, Harper. Eyes on the prize.* With a final glance at the sunset, Jack turned left, his shoes leaving perfectly formed imprints in the sand as he headed back to his room. But even as he walked away, he could still hear Sandy's laugh, could still feel the ghost of her fingers against his collar. Sunset Cove, it seemed, had more to offer than he'd bargained for.
Model response
Messages
Meta
AI
Jack Harper sits at a bar in Sunset Cove, a tropical location far removed from his usual Wall Street environment. His body is tense, unaccustomed to the relaxed atmosphere surrounding him. He checks his watch, noting that back in New York he'd be heading into a late meeting instead of sitting at a beach bar. He orders a scotch, neat, from the bartender. A woman's melodic laugh catches his attention as she teases him about having a rough day. Jack looks up and is struck by her eyes, which rival the beauty of the tropical waters. The bartender, whose name tag reads "Sandy," has an easy, unhurried manner completely different from the judgmental people he knows in New York. Jack comments that he doesn't understand how anyone gets work done in such a place. Sandy replies that not working is exactly the point of Sunset Cove. Jack asserts that some people, like himself, have empires to build. Sandy counters that she's content building sandcastles instead, joking that they're more fun to knock down. Jack introduces himself as Jack Harper, and Sandy teases him about looking out of place, like "a penguin at a flamingo party." He explains he's there for a corporate retreat, though he questions his CEO's choice of location. Sandy playfully guesses that he's an "all go, no slow" type of person. Jack insists that time is money and calls Sunset Cove a "productivity black hole." Sandy challenges this view, asking how much he'd pay for the gorgeous sunset view back in New York. Jack concedes her point, clearly struck by the beauty of the scenery. Sandy jokingly asks if his plan is to turn the tiki bars into high-rises. Jack jokes back that he's there to build a mega-resort, and Sandy feigns horror in response. She calls him "another handsome face in an overpriced suit," and he playfully repeats the word "handsome." She warns him not to let the compliment go to his head, mentioning strange customers she's dealt with before. Jack leans in and asks what type of customer she thinks he is. Sandy studies him intently, saying he needs to loosen his tie and remember how to breathe. She reaches out and brushes his collar, and Jack freezes, caught off guard by the intimacy of the gesture. Their eyes lock, and for a moment, the noise of the bar fades into the background. A loud crash breaks the tension, and Sandy quickly shifts back into her professional demeanor. She jokes that he might accidentally enjoy himself and walks away to handle the disturbance. Jack watches her go, noticing how effortlessly she moves through the crowd and how people react warmly to her presence. He catches his own disheveled reflection in the bar's mirror, barely recognizing himself. His phone buzzes with a message from his colleague Marcus, reminding him of the business reason for his trip. Reality sets back in, and Jack quickly straightens his tie and composes himself. He reminds himself internally to stay focused and not get distracted by the bartender. As he leaves, he can't help but glance back at Sandy, who is glowing in the fading sunlight. He silently acknowledges that she "could be a problem" for his focus. Stepping onto the beach, he feels the ocean breeze and pauses at a symbolic fork in his path. To his left is the manicured path back to his resort room, laptop, and work responsibilities. To his right lies the wild, open beach with people enjoying the evening. He watches a couple walking hand-in-hand and hears a child's happy shriek in the distance. His phone buzzes again with another reminder from Marcus. He glances back toward the Tiki Hut, catching a glimpse of Sandy still working behind the bar. He mentally repeats his mantra to stay focused on his goals. With one last look at the sunset, he turns left, choosing the path back to his work obligations. Despite this choice, he can still hear the echo of Sandy's laughter and feel the memory of her touch on his collar. The story closes with the suggestion that Sunset Cove, and Sandy in particular, offer more than Jack originally anticipated. His carefully controlled world has already been disrupted by this brief, unexpected encounter. The tension between his professional ambitions and this newfound temptation sets the stage for potential conflict ahead.
created_at
"2026-07-01T07:44:40.535Z"
7/1/2026, 7:44:40 AM
model
"anthropic/claude-sonnet-5-20260630"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
2752
moderation_latency
(null)
generation_time
17955
tokens_prompt
1814
tokens_completion
1076
native_tokens_prompt
2484
native_tokens_completion
1422
native_tokens_completion_images
(null)
native_tokens_reasoning
15
native_tokens_cached
0
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
num_fetches
(null)
web_search_engine
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"end_turn"
service_tier
"default"
usage
0.019188
router
(null)
provider_responses
0
endpoint_id
"37b16f45-eeae-45f3-9b85-2137f7c6d61b"
id
"msg_011sKisgrBw1JXZi4FZY9Hez"
is_byok
false
latency
1912
model_permaslug
"anthropic/claude-sonnet-5-20260630"
provider_name
"Amazon Bedrock"
status
200
user_agent
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http_referer
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request_id
"req-1782891880-zZfi8QpnzrtNrPGioAUZ"
session_id
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preset_id
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api_type
"completions"
id
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upstream_id
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total_cost
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cache_discount
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upstream_inference_cost
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provider_name
"Amazon Bedrock"
response_cache_source_id
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data_region
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Evaluation details
Result
Evaluator
Details
Meta Data
9.06%
Matches sentence count
n/a
neededClean
false
sentences
43