How Claude AI Tokens Work: Understanding Context Windows and Token Limits
Claude AI by Anthropic shows how artificial intelligence evolves as Claude models expand Context Window limits, making the execution of larger AI tasks faster.
GPT-5
Tell HN: OpenAI has started putting ads on paid programs
I was on the £6.99/month program-- mainly because I didnt use it much. Last few days I've started seeing ads:<p>1. Ad for Financial Times 2. Add for Shein 3. Add for Amazon prime day<p>All 3 were on a chat where I was asking about tips on a mobile game.<p>Needless to say, I cancelled my plan. Im not paying money to see ads
OpenAI unveils its first custom chip, built by Broadcom
Announcement: https://openai.com/index/openai-broadcom-jalapeno-inference-...https://decrypt.co/371971/openai-broadcom-jalapeno-first-cus...https://www.cnn.com/2026/06/24/tech/openai-broadcom-jalapeno...
Show HN: Transformer Primitives – A visual explainer you can send to anyone
I have had a few conversations in the past year with non-technical folks (traditional finance types, consultants) who asked for a simple explainer on how GPTs work. These people generally have the horsepower to grasp new concepts quickly but don't necessarily have the math background to dig in super deeply and want a stronger framework than "they predict words".I had generally been pointing them to Karpathy, Illustrated Transformer, and other youtube content but I figured somethin
Now you can send tokens instead of money
Domain: https://givemesometokens.dev Github: https://github.com/3289david/GiveMeSomeTokensGiveMeSomeTokens is a platform where supporters fund AI builders with Claude, GPT, Gemini, and OpenRouter and more API credits instead of dollars. Think BuyMeACoffee — but the currency is tokens, not coffee.Supporters connect their api key here and creators can use them with an open ai compatiable api,sdk and more!Creators get a public url,api proxy,dashboard and more!No transa
Ask HN: What are your parameter count estimates for Opus 4.8 and GPT-5.5?
I know frontier labs keep their flagship sizes top secret, but I'm curious what the current engineering consensus is.
Show HN: Lex – learn languages by reading and writing, not just flashcards
Hi HN. I built Lex in an attempt to overcome the same hurdle that I always faced as a language learner: lots of vocabulary drilling, and no place to read or write. I'd find myself having to use a flashcard app, reading on my own, and then trying to find a space to write and none of them could communicate with each other. Lex combines the three to get 34 languages:Reading: leveled texts (CEFR A1-C2) or AI generated texts on a topic of your choice. Tap on any word when you read it to add it d
Why an AI company cleaned my New York City apartment for free
An AI company is sending free cleaners door-to-door in a bid to train the robots it hopes one day will replace them.
'Shark Tank' investor Kevin O'Leary says the companies he backs are skipping consultants and going straight to AI
Kevin O'Leary of "Shark Tank" fame said the companies he backs are already using AI instead traditional consulting.
You Can't Buy Anthropic Stock Yet, but You Can Buy These 4 AI Stocks Instead
This group might be the only AI stocks you need.
Guarding AI memory
Microsoft takes a defense-in-depth approach to protect AI memory spanning every layer of the stack: storage, retrieval, model ...
The Next Wave Of AI Isn’t Replacing ERP Software — It’s Enhancing It
AI companies like Canals are helping distributors automate ERP tasks, speed up quotes, preserve expertise and drive more sales.
Tech workers are spending nights and weekends learning new AI tools. They say they can't afford not to.
Many tech workers are spending their free time learning AI to avoid falling behind as new tools and models rapidly reshape ...
SpaceX strikes $6 billion deal with AI startup for data-center space
Reflection AI will rent capacity from the newly public company to develop open-source models.
Why Anthropic Is Sounding the Alarm on the Next Generation of AI
Anthropic is urging its rivals to pursue an unprecedented regime of AI arms control. The explosive advances in the company’s technology illustrate why that effort may be imperative even as it will be difficult to achieve.
Hyperliquid loses Anthropic, OpenAI markets
Platform offering Anthropic and OpenAI perpetuals on Hyperliquid shuts down.
Anthropic’s astonishing commercial success makes it a target
The result is a titanic clash between church and state—one which not only threatens to interfere with Anthropic’s blockbuster ...
Anthropic Invests $150 Million To Launch 1,000 Claude Corps Fellowships
Anthropic is investing $150 million to launch the Claude Corps fellowship, placing 1,000 young people in full-time jobs at nonprofits wanting to enhance their use of AI.
AI regulation is a mess, and Anthropic is caught in the crosshairs
The latest spat between Anthropic and the government raises a broad concern among AI and safety researchers: There is no ...
From a tense split to dueling IPOs: A timeline of Anthropic and OpenAI's rivalry
Ever since Anthropic CEO Dario Amodei left OpenAI in December 2020, the two startups have found themselves at loggerheads.
