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本页 40 条10月13日 周二
Show HN: I found a new planetary candidate in Kepler Data with AI
Hey HN! I was playing around with the Kepler and TESS data last weekend when I hacked around a way to pixel-peep planets and star dimming periodically to potentially find new exoplanets with Codex. I ended up running the engine to find an interesting signal in Kepler data with a dip repeating every 13.77 days around KIC 5689121, a red dwarf in Lyra about 970 light-years away. If it's a planet, it'd be roughly 2.5–3 times Earth's radius ! Funnily enough, this candidate is just 7.1 arcseconds from a much brighter neighbour (KIC 5689116) and is very hard to see because of how much brighter it is (probably why it went unnoticed for so long) Of course, there's work to do before calling it confirmed - my TRICERATOPS analysis is about 6.9% and we have to get IR/AO / Keck observations to prove it's out there ! (which I'm honestly intimidated by but cautiously optimistic about because I've never worked in non-CS adjacent research) but I found the activity of making cool tools to potentially discover things about our universe quite fun ! Would love feedback, especially from anyone who's worked with Kepler data or exoplanet validation :) https://x.com/kuberwastaken/status/2109240782368751834 Comments URL: https://news.ycombinator.com/item?id=50071497 Points: 1 # Comments: 0
Apple launches HomeView, its first smart display for the home
It's finally here: Apple's long-rumored smart display, the Apple HomeView, has arrived. I got a first look at the device in New York City this week, and it's gorgeous. The HomeView puts a small, vibrant screen atop a speaker base for taking video calls, beautifully displaying photos, and providing information at a glance with Apple's […]
Show HN: MemorySync – Memory for AI Agents
I created MemorySync because I kept running into the problem of AI agents not being able to remember useful things about users between conversations. I wanted an easy way to give the agents memory in my application without having to build the whole thing myself. MemorySync is an API for giving AI agents memory. The application sends MemorySync information provided by the user, MemorySync saves useful memories for that user, and they can be retrieved later when needed. Give it a try without creating an account: https://memorysync.io/try Store a memory, refresh the page, and ask for it back to see if it remembers. If you're interested in using the API, I put the documentation here: https://docs.memorysync.io/ It's hosted only at the moment, so there is no self-hosting option. It's currently available in one US region, and it takes a few seconds to store a memory. The free plan allows 10k saves and 1k searches per month, and no credit card is required. I'd like to know if you think this is a useful abstraction for building AI agents, and what else you would expect from a memory API. Comments URL: https://news.ycombinator.com/item?id=50070688 Points: 1 # Comments: 0
Just 5 years in, interactive chatbot platform Character.AI files for bankruptcy
The startup will sell some of its assets to Disney for $20 million.
万事俱备：全球 PC 应用生态系统已为 NVIDIA RTX Spark 做好准备
NVIDIA RTX Spark 为 PC 开启全新篇章——通过革新，将游戏 PC、创意工作室和个人 AI 超级计算机的能力融于一颗超级芯片之中。凭借高达 128GB 的统一内存和每秒 1 千万亿次浮点运算的 AI 算力，RTX Spark 提供 NVIDIA RTX 的全栈能力以及 […]
Show HN: AI Crimes, a game where you spot the bug an AI wrote
I'm holding AI accountable. For the last few months I've been documenting the errors LLMs have been making in my projects and others - the crimes they have been committing to projects (pun intended). Now I've turned it into a game to see if you would spot the issue. Free to play with keyword matching judgement. Pay is only to add symantic judging. Comments URL: https://news.ycombinator.com/item?id=50070259 Points: 1 # Comments: 0
Anthropic says it cut Claude reasoning token theft by up to 99% in fight against industrial-scale distillation
Anthropic says it has cut the extraction of Claude's internal reasoning tokens by 90 to 99 percent. The company links the large-scale distillation attacks to Chinese companies Zhipu and Moonshot, and has already banned tens of thousands of accounts. The article Anthropic says it cut Claude reasoning token theft by up to 99% in fight against industrial-scale distillation appeared first on The Decoder .
Wikipedians Believed AI Would Come and Go. They Were Wrong
In a world of AI Overviews, Wikipedia usage declines. But the real loss may be far more existential than website traffic.
Character.AI files for bankruptcy
Character.AI, one of the first breakout startups of the generative AI boom, has filed for bankruptcy and is selling some of its assets to Disney. The company, which builds various online bots for users to chat or roleplay with, has faced mounting scrutiny and lawsuits over the safety of its chatbots, but has continued releasing […]
Anthropic study warns that small AI models could soon replicate across everyday devices
Small AI models may be just months away from spreading on their own across poorly secured consumer devices like smart TVs and robot vacuums, according to a new Anthropic study. In tests, one model already completed the full infection chain. CEO Dario Amodei has warned that a swarm like this could take over the entire internet with a persistent botnet within 6 to 12 months, causing hundreds of billions of dollars in damage. The article Anthropic study warns that small AI models could soon replicate across everyday devices appeared first on The Decoder .
[AINews] Meta Muse Wonder & Wonder Full: MSL’s Claude 5.5-tier Frontier Model
MSL’s emergence as a frontier lab is finally complete.