Anthropic

The Wall Street Journal reports that AI leaders attending President Trump’s gathering on Tuesday, including Nvidia’s Jensen Huang, privately grilled the Anthropic CEO about the AI safety alarms he’s publicly sounded regarding cybersecurity and job losses.

The probe will examine potential risks related to the AI models belonging to OpenAI, Anthropic, and other AI companies, according to Reuters. An official tells the outlet that while the FTC already had concerns about AI safety, the recent wave of rogue hacking incidents propelled the investigation forward.

That’s according to a leaked IPO filing seen by Reuters, with $8.06 billion specifically highlighted in operating losses for 2025, more than double the $2.98 billion it reported in 2024. The AI startup spent $7.33 billion on compute and infrastructure in 2025, and plans to spend a further $518 billion over the coming years, so profitability seems a long, long way off for Anthropic.

Similar to the newly released Opus 5.5, the upgraded Sonnet 5.5 AI model comes with stricter cybersecurity safeguards designed to prevent it from being misused. The mid-tier model is also 30 percent faster and 30 percent cheaper to use compared to Claude Sonnet 5, according to Anthropic.

SNL’s send-up of Dario Amodei absolutely nails the incredibly dumb moment we find ourselves in. Almost everyone seems to agree that AI is at a dangerous precipice, and nobody is willing to take responsibility for their actions.

According to The Information, the companies will call it the Standards Authority for Frontier AI, or SAFA, which could launch by early 2027. It would handle AI safety regulation tasks like “supporting third-party organizations that conduct testing of models before they’re deployed and laying out how AI developers should report safety and security incidents.”

It’s been a poorly kept secret that the company was working towards building its own wet lab. It was hiring biologists and even bought startup Coefficient Bio in April. Now it’s confirmed to TechCrunch that a lab is up and operating in the Bay Area.

Academics, evaluators, and AI leaders signed a public letter calling not just for embedded third-party evaluators at top AI labs like OpenAI and Anthropic, but for conditions that allowed for transparency by those evaluators, like “limiting the scope of non-disclosure agreements.” I wrote an in-depth feature about the battle over the need for embedded evaluators this week for The Verge.

Anthropic’s proposals, laid out in a big website, are:

Last night, the OpenAI CEO lent additional support to Anthropic’s CEO urging AI companies to slow down advanced model development. “When we talk about ‘pacing,’ we do not mean ‘stopping.’ Progress has been rapid and will continue to be. But it should be slower than it otherwise could be,” said Altman. That statement seems targeted at Trump and Co who fear letting China catch up. “No amount of American competitive pressure should justify recklessness, or let capabilities get ahead of alignment and monitoring.”

After high-profile incidents in which agents went rogue, hacked other sites, and overwhelmed a German wiki, some AI execs are calling for a slowdown. Anthropic CEO Dario Amodei published a lengthy open letter yesterday saying it was time to “pace the frontier.” OpenAI’s Sam Altman and Elon Musk both agreed. What do you think? Is it time to pump the brakes? Is it already too late? Or are you looking forward to serving your AI overlords?

An open letter signed by over 100 companies and organizations calls for a “global surge in cyber defense,” saying “AI-enabled cyber attacks will become far more widespread and sophisticated:”

Anthropic has added memory to Cowork, and it’s the same one Claude’s chatbot already uses, making it easier to pick up tasks without re-explaining important information. Memory is on by default, but won’t save sensitive topics like health or beliefs unless you manually enable that setting.

A pair of announcements from Anthropic today include the word that access to Claude Cowork on mobile and web interfaces has rolled out to all paid accounts, so you can keep an eye on what it’s doing for you in more places.

Anthropic updated its Chrome extension so using the side panel bot now saves chats to your history, where you can continue them outside in the browser in Claude’s desktop, web, or mobile apps.