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Our position on open-weights models
Anthropic CEO Dario Amodei on open-weights models
Most cited
Posts that commenters keep linking to, ranked by how many different people have cited them in Hacker News comments. 1,015 posts.
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New models and developer products
GPT-4 Turbo with 128K context and lower prices, the new Assistants API, GPT-4 Turbo with Vision, DALL·E 3 API, and more.
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You should write an agent
They're like riding a bike: easy, and you don't get it until you try.
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GPT-5.4
Introducing GPT-5.4, OpenAI’s most most capable and efficient frontier model for professional work, with state-of-the-art coding, computer use, tool search, and 1M-token context.
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Who's afraid of Chinese models?
Everyone is worried about Chinese models, but the frontier labs will be fine; we need to enable open U.S. alternatives.
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The whole thing was a scam
The fix was in, and Dario never had a chance.
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Things we learned about LLMs in 2024
A lot has happened in the world of Large Language Models over the course of 2024. Here’s a review of things we figured out about the field in the past …
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Gemini 2.5
Gemini 2.5 is our most intelligent AI model, now with thinking.
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Code Llama, a state-of-the-art large language model for coding
Code Llama, which is built on top of Llama 2, is free for research and commercial use.
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AI Horseless Carriages
An essay about bad AI app design
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Large language models are having their Stable Diffusion moment
The open release of the Stable Diffusion image generation model back in August 2022 was a key moment. I wrote how Stable Diffusion is a really big deal at the …
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An AI agent published a hit piece on me – more things have happened
Context: An AI agent of unknown ownership autonomously wrote and published a personalized hit piece about me after I rejected its code, attempting to damage my reputation and shame me into acceptin…
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GPT-4 API General Availability
GPT-3.5 Turbo, DALL·E and Whisper APIs are also generally available, and we are releasing a deprecation plan for older models of the Completions API, which will retire at the beginning of 2024.
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An unwilling illustrator found herself turned into an AI model
How does it feel to be turned into an AI image model? To find out, I opened a door to the multiverse and interviewed the creator and unwilling subject of a controversial DreamBooth model.
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Run Llama 2 uncensored locally
This post will give some example comparisons running Llama 2 uncensored model versus its censored model.
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Exposed DeepSeek database leaking sensitive information, including chat history
A publicly accessible database belonging to DeepSeek allowed full control over database operations, including the ability to access internal data. The exposure includes over a million lines of log streams with highly sensitive information.
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1.5 TB of VRAM on Mac Studio – RDMA over Thunderbolt 5
Apple gave me access to this Mac Studio cluster to test RDMA over Thunderbolt, a new feature in macOS 26.2. The easiest way to test it is with Exo 1.0, an open source private AI clustering tool. RDMA lets the Macs all act like they have one giant pool of RAM, which speeds up things like massive AI models. The stack of…
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The Matrix Calculus You Need for Deep Learning
Most of us last saw calculus in school, but derivatives are a critical part of machine learning, particularly deep neural networks, which are trained by optimizing a loss function. This article is an attempt to explain all the matrix calculus you need in order to understand the training of deep neural networks. We…
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Unsupervised sentiment neuron
Stay up to speed on the rapid advancement of AI technology and the benefits it offers to humanity.
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Anthropic raises $13B Series F
Anthropic has completed a $13 billion Series F led by ICONIQ, co-led by Fidelity and Lightspeed, valuing the company at $183 billion post-money.
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Cruise
There is a long and sordid history of people coming out of the woodwork with bogus claims when huge amounts of money are on the line. This has just happened to Cruise, which is run by my friend...
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Machine learning without centralized training data
Posted by Brendan McMahan and Daniel Ramage, Research ScientistsStandard machine learning approaches require centralizing the training data on one ...
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Microsoft will assume liability for legal copyright risks of Copilot
With customers ask whether they can use Microsoft’s Copilot services without worrying about copyright claims, we are providing a straightforward answer: yes, you can, and if you are challenged on copyright grounds, we will assume responsibility for the potential legal risks involved.
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Apple’s new Transformer-powered predictive text model
I found some details about Apple’s new predictive text model, coming soon in iOS 17 and macOS Sonoma.