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Run: 2026-09-03-01M1M06PDHR1K844X4MDTE6WVP
Run Details
Model:
Hy4 Preview (Reasoning, High)
Test:
Write N of X
Scenario:
20 sentence summary
Duration:
1m 39s
Cost:
$0.016715
Provider:
Tencent
Evaluation summary
Score
Evaluator
Details Link
100.00%
Matches sentence count
(details)
Model input
User/Human
Summarize the following text into exactly 20 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, a high-strung Wall Street executive, sits at a beach bar in Sunset Cove while on a corporate retreat. Surrounded by tropical sights, sounds, and scents, he feels out of place in his formal suit and hurried mindset. He orders another scotch and reflects that in New York he would still be working rather than relaxing. The bartender, a lively woman named Sandy, notices his tension and jokes that he seems to be having a rough day at the beach. Their conversation quickly becomes a playful clash between Jack's obsession with productivity and Sandy's relaxed island philosophy. Jack insists that he has empires to build and criticizes Sunset Cove as a distracting black hole for work. Sandy counters by pointing out the priceless beauty of the sunset and suggesting that he is focused on the wrong numbers. She teases him about being a stiff businessman who stands out like a penguin at a flamingo party. Jack admits that he is there for business and half-jokes that he might destroy the town to build a mega-resort. Sandy pretends to be horrified, calls him a monster, and remarks that she had thought he was just another handsome face. When Jack asks whether she finds him handsome, she brushes it off but tells him that he needs to loosen his tie and remember how to breathe. She reaches out and brushes a bit of New York off his collar, creating a charged and unexpectedly intimate moment. Their eye lock is broken when a loud crash at the other end of the bar forces Sandy back to her duties. As she walks away, she throws him a mischievous warning not to work too hard or accidentally enjoy himself. Jack watches her go, surprised by how strongly he is drawn to her confidence and easy charm. A text from his colleague Marcus abruptly reminds him of the Sinclair account and his real reason for being there. He finishes his scotch, straightens his tie, and walks out onto the beach while trying to refocus on work. There he faces a symbolic choice between the manicured path back to his resort responsibilities and the wild, inviting shoreline. Another message from Marcus pulls him toward duty, and after one last glance at the sunset and at Sandy through the bar window, he turns left toward his room. Although he walks away determined to keep his eyes on the prize, Jack cannot stop thinking about Sandy and realizes that Sunset Cove may affect him far more than he planned.
created_at
"2026-09-03T16:04:05.178Z"
9/3/2026, 4:04:05 PM
model
"tencent/hy4-preview-20260827"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1578
moderation_latency
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generation_time
99386
tokens_prompt
1768
tokens_completion
7316
native_tokens_prompt
1634
native_tokens_completion
6625
native_tokens_completion_images
(null)
native_tokens_reasoning
6124
native_tokens_cached
1536
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
"stop"
service_tier
(null)
usage
0.016715369
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer
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request_id
"req-1788451445-cOxeXAKab5nlyJct7HrA"
session_id
(null)
preset_id
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api_type
"completions"
id
"gen-1788451445-mYsmbFrKNVWz3U7rjywp"
upstream_id
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provider_responses
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endpoint_id
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id
"29a80ae7-9eae-409d-927c-4e0727876bed"
is_byok
false
latency
1578
model_permaslug
"tencent/hy4-preview-20260827"
provider_name
"Tencent"
status
200
total_cost
0.016715369
cache_discount
0.001216512
upstream_inference_cost
0
provider_name
"Tencent"
response_cache_source_id
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data_region
"global"
workspace_id
"97e315e5-d303-487d-83c1-83180e8a13d4"
Evaluation details
Result
Evaluator
Details
Meta Data
100.00%
Matches sentence count
n/a
neededClean
false
sentences
20