NC Bench
Overview
About
Tests
Categories
Models
Vendors
Compare
Run: 2026-09-02-01M1H5GNQPP9ZBSKMX4YY5XYD0
Run Details
Model:
Z.AI GLM 5.3 Flash (Reasoning, Low)
Test:
Write N of X
Scenario:
50 sentence summary
Duration:
21.6s
Cost:
$0.000306
Provider:
Z.AI
Evaluation summary
Score
Evaluator
Details Link
77.41%
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 drummed his fingers on the polished bar top at Sunset Cove, a stark contrast to the lazy steel drum music in the air. The salty breeze carried scents of coconut sunscreen and grilled seafood. He was a far cry from Wall Street, and his body knew it. His shoulders, usually tight with million-dollar deals, didn't know how to relax. He glanced at his watch, noting it was 6:30 PM. In New York, he'd be heading into a late meeting. Instead, he ordered another scotch, neat. A melodic laugh asked if he'd had a rough day at the beach. Jack looked up and met eyes that outshone the tropical waters. The bartender's amused expression contrasted with the judgmental stares he knew in New York. He remarked that he couldn't see how anyone got work done there. She said that was the point, and they didn't. Jack claimed some people had empires to build. Sandy replied that some were happy with sandcastles, which were more fun to knock down. A reluctant smile tugged at Jack's lips. He read her name tag and confirmed her name. She asked what brought a suit to their little paradise. She noted he stuck out like a penguin at a flamingo party. Jack loosened his tie, aware of how out of place he looked. He explained he was there for business, questioning his CEO's choice of a corporate retreat location. Sandy guessed he was a concrete jungle type, all go and no slow. Jack insisted time was money and called the beach a productivity black hole. Sandy challenged him, suggesting he was looking at the wrong numbers. She gestured at the sunset and asked what he'd pay for that view in New York. Jack conceded the point. She teased him about plans to turn tiki bars into high-rises. Jack joked about destroying the town to build a mega-resort. Sandy feigned horror, calling him a monster. She added that she'd thought he was just another handsome face in an overpriced suit. Jack asked about being called handsome. She dismissed it, saying they got all types, including a man who thought he was a mermaid. Jack leaned in and asked what type he was. Sandy said he was the kind who needed to loosen his tie and remember how to breathe. Her fingers brushed his collar, catching Jack off guard. She told him he had New York still clinging to him. Their eyes locked and Jack felt a flutter in his chest. For a moment, the bar faded into white noise. A loud crash broke the moment. Sandy's professional mask returned as she went to handle an over-served customer. Jack, not ready for the conversation to end, started to say wait. She tossed back a quip about accidentally enjoying himself. She sauntered away, and Jack watched her go. He wondered what had just happened. Catching his reflection, he hardly recognized his loosened tie and tousled hair. His phone buzzed with a message from Marcus about the Sinclair account. Reality crashed back, and he downed his scotch. He straightened his tie and reminded himself why he was there. Walking out, he glanced back at Sandy laughing in the fading light. His phone buzzed again with another message from Marcus. He could see Sandy's profile through the Tiki Hut windows. He told himself to keep his eyes on the prize. He turned toward the resort instead of the inviting beach. Even as he walked away, he could still hear Sandy's laugh and feel her touch. Sunset Cove, it seemed, had more to offer than he'd bargained for.
created_at
"2026-09-02T13:39:11.742Z"
9/2/2026, 1:39:11 PM
model
"z-ai/glm-5.3-flash-20260826"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
2230
moderation_latency
(null)
generation_time
21557
tokens_prompt
1768
tokens_completion
849
native_tokens_prompt
1589
native_tokens_completion
746
native_tokens_completion_images
(null)
native_tokens_reasoning
6
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"
service_tier
(null)
usage
0.000305675
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer
(null)
request_id
"req-1788356351-uIlcJ2qzQLR6bJL1hyEc"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1788356351-LoGI3Y4RZ5fAM69EKg4G"
upstream_id
"202609022139115d7233a452a8435c"
provider_responses
0
endpoint_id
"8e9fe48b-2f91-41c3-a8a7-e4a93a8c4ff0"
id
"202609022139115d7233a452a8435c"
is_byok
false
latency
2230
model_permaslug
"z-ai/glm-5.3-flash-20260826"
provider_name
"Z.AI"
status
200
total_cost
0.000305675
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Z.AI"
response_cache_source_id
(null)
data_region
"global"
workspace_id
"97e315e5-d303-487d-83c1-83180e8a13d4"
Evaluation details
Result
Evaluator
Details
Meta Data
77.41%
Matches sentence count
n/a
neededClean
false
sentences
54