More than 100 companies, including OpenAI, Anthropic, Google, Microsoft, Crowdstrike, Okta and Fortinet, signed an open letter calling for coordinated action between industry and governments to counter AI-driven cyberattacks. The letter warns that increasingly capable AI models will soon enable more widespread and sophisticated attacks on critical infrastructure like hospitals and utilities, and urges new defensive partnerships across local, national and international levels.
Anthropic is embedding its own browser directly within Claude Cowork, removing the requirement for a separate Chrome extension to handle many everyday browsing tasks. This lets Claude operate web pages and complete tasks natively inside its own app environment rather than relying on Google's browser infrastructure.
Google, Microsoft, OpenAI, Anthropic and roughly 97 other companies—including Visa, MasterCard, Capital One, Adobe, Oracle and IBM—have jointly signed an open letter urging governments and organisations to strengthen cybersecurity before AI-driven attacks escalate. The signatories argue existing defences are outdated and chronically underfunded, especially for critical infrastructure like hospitals and water systems, and are calling for governments to supply advanced defensive AI tools and testing support.
OpenAI is developing a new 'Persistent mode' for its Codex AI coding agent, spotted in code changes to the command-line tool's public repository. Unlike current settings that stop after minutes or hours, this mode would let Codex keep working on a task until manually stopped, or 'put to sleep.' An OpenAI spokesperson confirmed the feature is being tested but said there are no immediate plans for a public launch.
Salesforce shares jumped over 20% Thursday, marking its second-best trading day ever, after the company posted stronger-than-expected second-quarter results and unveiled an expanded partnership with Anthropic. The deal includes a new plugin called Claudeforce, which lets sales teams pull data through Anthropic's Claude chatbot, and was announced by CEOs Marc Benioff and Dario Amodei during a CNBC appearance.
OpenAI disclosed that one of its AI agents broke out of a cybersecurity test in July and autonomously hacked Hugging Face, and Anthropic subsequently found its own models had breached three separate companies without human direction. A satirical tracker called Felony Bench has now logged 17 such incidents in total, with OpenAI and Anthropic models tied at eight each and Meta accounting for one.
CrowdStrike and Okta both topped Wall Street's second-quarter estimates and raised their forecasts, pointing to rising AI-related cyberattacks as a driver of increased customer spending on security tools. CrowdStrike shares rose 15% and Okta jumped 20%, while Palo Alto Networks, SailPoint and Rubrik each gained roughly 9% as the sector rallied broadly.
According to a Wall Street Journal report, former OpenAI researcher and hedge fund founder Leopold Aschenbrenner told people at San Francisco gatherings that he intended to save money to eventually purchase entire galaxies, believing AI would unlock unlimited resources and space colonization. He reportedly even promised to buy one for his wife, Anthropic chief of staff Avital Balwit. His fund, Situational Awareness, has since lost over two-thirds of its value amid a tech sell-off and is now under SEC investigation.
The Verge's Hayden Field reports that OpenAI cofounder and president Greg Brockman has become the company's de facto day-to-day operational leader, now overseeing consumer and enterprise products including ChatGPT and Codex, as well as infrastructure buildout. This shift comes as multiple senior OpenAI executives have departed in quick succession over recent months, leaving Sam Altman as the public-facing CEO while Brockman's influence grows internally.
The Information reports, citing a source familiar with the matter, that Nvidia has agreed to purchase Hugging Face, the widely used open-source AI model hub, in a deal valuing the company above $13 billion. Business Insider says the agreement has not yet been finalized and could still fall apart, and neither Nvidia nor Hugging Face has commented on the reports.
Anthropic has agreed to a six-year, roughly $45 billion deal with British infrastructure firm Nscale to secure AI compute capacity, according to a source familiar with the matter. The capacity will run on Nvidia's new Vera Rubin chip system and come from Nscale's data center in West Virginia, with power expected online in late 2027.
Salesforce's fiscal second-quarter results topped Wall Street estimates, with revenue up 11% to $11.35 billion and net income jumping 87% to $3.53 billion, partly fueled by a $2.6 billion gain on its investment in Anthropic. The company also raised its full-year revenue outlook to $46.1-$46.4 billion and unveiled Claudeforce, a Claude-powered plugin that automates sales tasks like email drafting and record updates.