NC Bench
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Run: 2026-02-20-01KHY90R2CSW8FTMVF1ZFQ3SSG
Run Details
Model:
ByteDance Seed 1.6
Test:
Write N of X
Scenario:
50 sentence summary
Duration:
1m 19s
Cost:
$0.007852
Provider:
Seed
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
1. Jack Harper drums his fingers on a polished bar top. 2. His drumming rhythm contrasts with the lazy steel drum music nearby. 3. A salty breeze ruffled his meticulously styled hair. 4. That breeze carries scents of coconut sunscreen and grilled seafood. 5. Sunset Cove is vastly different from Wall Street. 6. Jack’s shoulders, usually tight from million-dollar deals, feel unaccustomed to forced relaxation. 7. Jack glances at his watch and sees the time is 6:30 PM. 8. In New York, he would be heading to a late work meeting. 9. Jack orders another neat scotch from the bar. 10. A melodic laugh floats over the bar’s surrounding noise. 11. The bartender asks Jack if he had a rough day at the beach. 12. Jack looks up and meets the bartender’s eyes, which outshine tropical waters. 13. The bartender’s amused smile differs from New York’s judgmental stares. 14. Jack says he cannot see how anyone gets work done in the cove. 15. The bartender says that is precisely the cove’s point. 16. The bartender says the cove’s people do not prioritize work. 17. Jack grasps his scotch glass but does not lift it to drink. 18. Jack claims some people have empires to build. 19. The bartender says some people are happy with simple sandcastles. 20. The bartender leans in and whispers sandcastles are more fun to knock down. 21. A reluctant smile tugs at the corner of Jack’s lips. 22. Jack notices the bartender’s name tag reads Sandy. 23. Sandy asks Jack for his last name. 24. Jack tells Sandy his full name is Jack Harper. 25. Sandy says Jack, in his suit, stands out like a penguin at a flamingo party. 26. Jack loosens his tie and suddenly feels very out of place. 27. Jack says he is at a corporate retreat and questions his CEO’s location choice. 28. Sandy grabs a pineapple from a nearby bowl and spins it like a basketball. 29. Sandy guesses Jack prefers the concrete jungle’s fast, non-stop pace. 30. Jack says time is money and calls the cove a productivity black hole. 31. Sandy arches her eyebrow and suggests Jack is looking at the wrong numbers. 32. Jack asks Sandy to explain her unexpected comment. 33. Sandy gestures to the sunset’s orange and pink sky over the waves. 34. Sandy asks how much Jack would pay for that view in New York. 35. Jack looks at the view and admits Sandy has a valid point. 36. Sandy jokes about Jack planning to turn tiki bars into high-rises. 37. Jack chuckles and mocks planning to build a mega-resort there. 38. Sandy feigns horror at Jack’s playful mega-resort plan. 39. Sandy says she thought Jack was just a handsome man in an overpriced suit. 40. Jack teases Sandy about calling him handsome. 41. Sandy warns Jack not to let the compliment go to his head. 42. Sandy tells Jack about a recent customer who thought he was a mermaid. 43. Jack leans in and asks what type of person Sandy thinks he is. 44. Sandy says Jack needs to loosen his tie and remember to breathe. 45. Sandy brushes Jack’s collar, making him freeze in surprise. 46. A loud crash at the bar shatters their intimate moment. 47. Sandy excuses herself to handle the disruptive, over-served customer. 48. Sandy tells Jack not to work too hard and to avoid enjoying himself by accident. 49. Sandy saunters away to assist other waiting patrons. 50. Jack watches Sandy leave, drawn to her confident stride and the way she lights up the bar.
created_at
"2026-02-20T19:39:22.582Z"
2/20/2026, 7:39:22 PM
model
"bytedance-seed/seed-1.6-20250625"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1503
moderation_latency
(null)
generation_time
78446
tokens_prompt
1814
tokens_completion
3752
native_tokens_prompt
1704
native_tokens_completion
3713
native_tokens_completion_images
(null)
native_tokens_reasoning
2842
native_tokens_cached
0
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"stop"
usage
0.007852
router
(null)
provider_responses
0
endpoint_id
"d85c3862-4e0d-4f8d-955b-babc62f98124"
id
"021771616362748c95e3350f28d4e5f7ad155450ef541a3fbc19e"
is_byok
false
latency
1503
model_permaslug
"bytedance-seed/seed-1.6-20250625"
provider_name
"Seed"
status
200
api_type
"completions"
id
"gen-1771616362-xjIpibPCn7VRqsE9ezFN"
upstream_id
"021771616362748c95e3350f28d4e5f7ad155450ef541a3fbc19e"
total_cost
0.007852
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Seed"
Evaluation details
Result
Evaluator
Details
Meta Data
100.00%
Matches sentence count
n/a
neededClean
false
sentences
50