2101
Persona vectors: Monitoring and controlling character traits in language models
A paper from Anthropic describing persona vectors and their applications to monitoring and controlling model behavior.
New
The latest blog posts to take off on Hacker News. 6,329 posts.
2102
Tokens are getting more expensive
"language models will get cheaper by 10x" will not save ai subscriptions from the short squeeze
2103
Cerebras Code
We are launching two new plans designed to make AI coding faster and more accessible: Cerebras Code Pro ($50/month) and Code Max ($200/month). Both plans give you access to Qwen3-Coder , the world’s leading open-weight coding model—running at speeds of up to 2,000 tokens per second , with a 131k-token context window …
2104
Does the Bitter Lesson Have Limits?
The bitter lesson says general methods and compute win. But compute is a constraint, and human-crafted logic often ships cheaper and sooner.
2105
Deep Agents
Build deep agents that plan and execute complex tasks over longer time horizons. Learn the architecture behind Deep Research and Claude Code.
2106
Facts will not save you – AI, history and Soviet sci-fi
AI, history, and Soviet sci-fi
2107
Gemini 2.5 Deep Think
Deep Think utilizes extended, parallel thinking and novel reinforcement learning techniques for significantly improved problem-solving.
2108
AI is a floor raiser, not a ceiling raiser
A reshaped learning curve
2109
Gemini Embedding: Powering RAG and context engineering
Explore how organizations leverage Gemini Embedding for context-aware AI systems improving performance, accuracy, and efficiency across diverse industries.
2110
Releasing weights for FLUX.1 Krea
Krea announces the open release of FLUX.1 Krea, including model weights, training details, and resources to run and fine-tune the model.
2111
OpenAI's "Study Mode" and the risks of flattery
Serious learning requires friction, frustration... and other humans
2112
Stargate Norway
We’re launching Stargate Norway—OpenAI’s first AI data center initiative in Europe under our OpenAI for Countries program. Stargate is OpenAI’s overarching infrastructure platform and is a critical part of our long-term vision to deliver the benefits of AI to everyone.
2113
I know when you're vibe coding
I shouldn't have to care about this. I don't want to care about how someone's code gets into the IDE. Whether you wrote it by hand, copied it from a forum, prom
2114
Ollama's new app
Ollama's new app is now available for macOS and Windows.
2115
Vibe code is legacy code
Code that nobody understands is tech debt
2116
Critical vulnerability in AI coding platform Base44 allowing unauthorized access
New discovery underscores security implications of AI-powered development and the rise of Vibe Coding Platforms.
2117
Study mode
Introducing study mode in ChatGPT, a new learning experience that helps you work through problems step by step, guiding students with questions, scaffolding, and feedback for deeper learning.
2118
My 2.5 year old laptop can write Space Invaders in JavaScript now (GLM-4.5 Air)
I wrote about the new GLM-4.5 model family yesterday—new open weight (MIT licensed) models from Z.ai in China which their benchmarks claim score highly in coding even against models such …
2119
Stop selling “unlimited”, when you mean “until we change our minds”
Claude Code joins the AI pricing bait-and-switch
2120
Robot hand could harvest blackberries better than humans
The soft robotic gripper developed at the U of A received a U.S. patent.
2121
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2123
Enough AI copilots, we need AI HUDs
In my opinion, one of the best critiques of modern AI design comes from a 1992 talk by the researcher Mark Weiser where he ranted against “copilot” as a metaphor for AI.
2124
GPT might be an information virus (2023)
Obligatory: the views and opinions expressed in this post are my own and do not represent the views and opinions of my employer. In light of all the hype going around about ChatGPT, I wanted to offer my “hot take” on what the next 2-5 years
2125
Claude Code is a slot machine
Claude Code keeps me waiting. Here I am pressing return like a crack-addicted rodent in a lab. “Yes, I want to make this edit.” I watch as it works, glassy-eyed and bored as the code scrolls by, and on the edge of my seat because my ideas are about to become reality.
2126
How we rooted Copilot
After a long week, the Eye Security Research Team thought it was time for a small light-hearted distraction. So we rooted Copilot.
2127
How Anthropic teams use Claude Code
Teams across Anthropic use Claude Code for everything from debugging production issues and navigating unfamiliar codebases to building custom automation tools. Here's how.
2128
Two narratives about AI
I want to present you with two narratives about AI. Both of them are about using this technology to automate computer programming, but they point ... Read more
2129
Developing our position on AI
This post is about how we've tried to develop a position on AI in the context of learning and growth at RC.
2130
Building better AI tools
I’ve been reading this week about how humans learn, and effective ways of transferring knowledge. In addition, I’ve also had AI in the back of my mind, and...