Google introduces its eighth generation of TPUs, including the TPU 8t for training and the TPU 8i for inference, generally available later this year  —  Alphabet Inc.'s Google Cloud division unveiled the latest generation of its tensor processing unit, or TPU, a homegrown chip that's designed …

SpaceX says it's working with Cursor to build “the world's most useful models” and it has the right to acquire Cursor for $60B or pay $10B for the partnership  —  The potential acquisition comes as Elon Musk's rocket and satellite maker, which has been emphasizing artificial intelligence, is preparing to go public.

Sony AI says its autonomous ping pong robot is the first robot to attain expert-level performance in a physical sport after beating some top-level human players  —  An autonomous robot ping-pong player dubbed Ace has achieved a milestone for AI and robotics in Tokyo by competing …

Filing: Tron founder Justin Sun sues the Trump family's World Liberty Financial, alleging it unfairly locked up his WLFI holdings and threatened and defamed him  —  World Liberty unfairly froze Sun's $WLFI tokens and threatened him, the lawsuit alleged. … What to know:

Anthropic reverses changes to its website and support documents after users reported Claude Code appeared to be removed from Anthropic's Pro plan  —  Executive Summary:  — In the later afternoon of April 21 2026, Anthropic removed access to Claude Code for its $20-a-month “Pro” Plans on various pricing pages.

LinkedIn names COO Daniel Shapero as its new CEO, succeeding Ryan Roslansky, who will retain his position as EVP at Microsoft  —  Microsoft has tapped Dan Shapero to be the new CEO of its LinkedIn division, succeeding Ryan Roslansky, who has run the subsidiary since 2020 and last year took …

Source: a handful of unauthorized users in a private Discord channel have been accessing Anthropic's Mythos model since the day the company announced it  —  A small group of unauthorized users have accessed Anthropic PBC's new Mythos AI model, a technology that the company says is so powerful …

Polymarket says perpetuals are coming to the platform and lets users sign up for early access; it hasn't specified whether crypto perpetual futures are included  —  Prediction markets platform Polymarket is expanding into trading of perpetual futures contacts, the company said Tuesday.

Sources: Tencent and Alibaba are in talks to invest in DeepSeek at a $20B+ valuation, partly benchmarked against Moonshot's pending round at an $18B valuation  —  Chinese tech giants Tencent Holdings and Alibaba Group are in talks to invest in DeepSeek, the AI upstart that recently started fundraising …

The UK's GCHQ believes ~100 countries have procured cyber intrusion software, such as Pegasus, suggesting the barrier to get access to the tech is dropping  —  GLASGOW — More than half of the world's nation states are believed to have purchased technology that could be capable of hacking …

Air permit docs: new gas projects linked to just 11 US data center campuses could emit 129M+ tons of greenhouse gases per year, more than some small countries  —  A WIRED review of permits for data center projects using natural gas and linked to OpenAI, Meta, Microsoft …

Source: Mira Murati's TML signed a deal with Google Cloud, valued in single-digit billions, to access Google's latest AI systems built on Nvidia's GB300 chips  —  Former OpenAI executive Mira Murati's startup, Thinking Machines Lab, has signed a new multibillion-dollar agreement to expand …

Vast Data, which makes software infrastructure for managing large amounts of data with a focus on AI applications, raised a $1B Series F at a $30B valuation  —  Vast Data announced a $1 billion funding round at a $30 billion valuation on Wednesday, with Nvidia among those backing the AI company.

Substack adds translation tools, and says ~100K publishers earn on the platform, including ~30K outside the US; European creators earn $90M+/year collectively  —  Who changed your life today?  Who stretched your way of seeing the universe?  Who challenged you to think deeper about the culture around you …

The UK FCA says it has carried out its first joint operation to disrupt illegal peer-to-peer crypto trading, targeting eight premises across London  —  Quick Take  — The UK's Financial Conduct Authority said it has carried out its first coordinated operation targeting illegal peer …

Top law firm Sullivan & Cromwell told a US federal bankruptcy court that a major filing it made in a high-profile case contained multiple AI hallucinations  —  Firm whose partners bill more than $2,000 per hour apologises to judge for software-driven errors in bankruptcy case

Sooth Labs, founded by ex-Meta employees to build AI models that let businesses forecast geopolitical events, is raising ~$50M at a ~$335M valuation  —  Sooth Labs, a new artificial intelligence lab founded by former Meta Platforms Inc. employees, is raising about $50 million in funding …

Monk, which automates accounts receivable workflows, raised a $25M Series A co-led by Footwork and Acrew Capital, bringing its total funding to $29M  —  Monk, which automates accounts receivable workflows, raised $25 million in Series A funding led by Footwork, CEO George Kurdin tells Axios exclusively.

A South Korean court sentences a former Samsung researcher to seven years in prison for leaking semiconductor tech to China's CXMT, helping it develop HBM  —  A South Korean court said on Wednesday it had sentenced a former researcher at Samsung Electronics (005930.KS) to seven years in prison …

Tencent launches an international beta for QClaw, its OpenClaw-based AI agent, and says the Chinese version, launched in March, reached over 1M users in 10 days  —  OpenClaw's founder publicly endorsed the product's rollout.  —  Tencent has launched an international beta for QClaw …

X launches Custom Timelines, a Grok-powered feature letting users pin any of over 75 topics to their home tab, in early access to Premium subscribers on iOS  —  Ladies and gentlemen, today we're launching one of our biggest changes to 𝕏 Introducing Custom Timelines This feature allows you to pin a specific topic to your home tab. With support for over 75 topics, you can dive deep into your favorite niche on X. It's powered by Grok's [video]

Core Automation, co-founded by ex-OpenAI VP Jerry Tworek, launches to build “the world's most automated AI lab” with talent from OpenAI, Anthropic, and DeepMind  —  - A new AI startup, Core Automation, has entered the chat.  — Started by an ex-OpenAI researcher, it has …

Sources: OpenAI has pledged up to $1.5B to a new joint venture with PE firms to help deploy AI across their portfolio companies, starting with $500M in equity  —  Start-up backing new company intended to help deploy AI within businesses owned by PE firms  —  OpenAI has pledged up to $1.5bn …

Sources: Micron is pushing the US Congress to pass the “MATCH Act”, which would put new export restrictions on equipment its Chinese rivals use to make chips  —  Micron Technology (MU.O), the largest U.S. memory chipmaker, is a driving force pushing the U.S. Congress to pass legislation …