NC Bench
Overview
About
Tests
Categories
Models
Vendors
Compare
Run: 2026-04-27-01KQ6Z72DXSWBJXJXA3QV5X3VX
Run Details
Model:
Qwen 3.5 Plus (2026-04-20)
Test:
Write N of X
Scenario:
50 sentence summary
Duration:
1m 32s
Cost:
$0.015282
Provider:
Alibaba
Evaluation summary
Score
Evaluator
Details Link
100.00%
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 sat at a polished bar in Sunset Cove, his fingers drumming an impatient rhythm. The lazy steel drum music contrasted sharply with his restless energy. A salty breeze messed up his carefully styled hair. The air smelled heavily of coconut sunscreen and grilled seafood. This tropical paradise felt worlds away from his high-pressure career on Wall Street. His shoulders, permanently tense from corporate stress, struggled with forced relaxation. He checked his watch and noted it was exactly six thirty in the evening. At that moment, he would normally be rushing into a late evening meeting in New York. Instead, he sat in a beach bar ordering another scotch served neat. A melodic laugh cut through the ambient bar noise behind him. The bartender teased him about having a rough day at the beach. Jack looked up and immediately noticed her striking eyes. Her amused smile was a refreshing change from the critical stares he usually endured. He complained about the locals' apparent inability to work. The bartender responded that avoiding work was exactly the point of the island. Jack gripped his glass and mentioned his responsibility to build empires. She countered that sandcastles were far more enjoyable to demolish anyway. A reluctant smile finally broke through his serious expression. He read her name tag and confirmed her identity as Sandy. She asked for his name with a playful tone. He introduced himself as Jack Harper. Sandy pointed out how wildly out of place his formal suit looked. He uncomfortably loosened his tie in response. Jack explained that he was attending a corporate retreat chosen by his CEO. The bartender guessed he was strictly a concrete jungle creature. He admitted that time was money and this place felt like a productivity drain. Sandy raised an eyebrow and challenged his narrow perspective. She directed his attention to the stunning sunset painting the horizon. Jack acknowledged the breathtaking view and conceded her point. Sandy joked about his potential plans to develop the town. He playfully suggested he might build a massive resort complex. She feigned horror and called him a monster in disguise. Jack noted her unexpected compliment about his appearance. She warned him not to get arrogant and shared a bizarre customer story. Leaning closer, Jack asked what category of person he belonged to. Sandy studied him intently and diagnosed his need to breathe. She casually touched his collar to demonstrate the point. Jack froze at the sudden intimate gesture. Their eyes locked in a charged moment of mutual intrigue. A sudden crash elsewhere finally broke their intense connection. Sandy returned to her duties and advised him to try relaxing. He watched her navigate the crowded room with effortless grace. Jack questioned the sudden shift in his own demeanor. His reflection showed a loosened tie and windblown hair. His phone buzzed with a stern reminder from his colleague Marcus. The message forced him to remember his professional obligations. He finished his drink and forced his posture back to rigid formality. Walking out, he felt torn between duty and the tempting beach. He ultimately chose the resort path but carried Sandy's memory with him. Jack realized that this quiet coastal town had already begun to change him.
created_at
"2026-04-27T07:59:43.047Z"
4/27/2026, 7:59:43 AM
model
"qwen/qwen3.5-plus-20260420"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
713
moderation_latency
(null)
generation_time
92059
tokens_prompt
1814
tokens_completion
6708
native_tokens_prompt
1634
native_tokens_completion
6095
native_tokens_completion_images
(null)
native_tokens_reasoning
5474
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
"stop"
usage
0.0152816
router
(null)
provider_responses
0
endpoint_id
"8b4a0fbb-6705-4f8d-a7f1-ad18ecc0edbc"
id
"chatcmpl-6849bb07-ffbf-9908-b331-ffab46acf772"
is_byok
false
latency
713
model_permaslug
"qwen/qwen3.5-plus-20260420"
provider_name
"Alibaba"
status
200
user_agent
"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer
(null)
request_id
"req-1777276783-aeTlQKzw1ok0K3FJf0wR"
session_id
(null)
api_type
"completions"
id
"gen-1777276783-Y5VQnSXEchmTQ4omge5o"
upstream_id
"chatcmpl-6849bb07-ffbf-9908-b331-ffab46acf772"
total_cost
0.0152816
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Alibaba"
response_cache_source_id
(null)
Evaluation details
Result
Evaluator
Details
Meta Data
100.00%
Matches sentence count
n/a
neededClean
false
sentences
50