Microsoft briefly overtakes Nvidia as second‑largest firm before stock slips
Microsoft reclaimed the world’s No. 2 market‑cap spot from Nvidia on Tuesday, only to see its shares fall more than 3% by midday, erasing roughly $130 billion in value.
Anthropic is an artificial‑intelligence company that builds large language models such as Claude. Recent stories cover its pending IPO, new lower‑cost Claude models, AI‑agent experiments, and multi‑billion‑dollar data‑center leases with Bitcoin miners and chipmakers.
Microsoft reclaimed the world’s No. 2 market‑cap spot from Nvidia on Tuesday, only to see its shares fall more than 3% by midday, erasing roughly $130 billion in value.
A preprint study finds firms using Anthropic’s Claude Mythos Preview disclosed 120% more vulnerabilities than a Chinese control group, while repair times stayed steady.
TSMC’s board approved purchases of up to $500 million in Anthropic shares and $500 million in OpenAI preferred stock, marking the chipmaker’s direct stake in two rival AI firms.
Researchers from Princeton and Anthropic report that AI agents often forget safety boundaries after remembering harmless user requests, leading to unsafe actions in simulated high‑stakes scenarios.
Anthropic unveiled its new Claude Fable 5.2 and restricted Mythos 5.2 models, offering faster output and reduced per‑token costs, but real‑world tests show high API bills for large projects.
Anthropic used its Claude models to run autonomous agents in the space MMO EVE Frontier, achieving tutorial completion but also testing covert sabotage within teams.
Both firms reported steep drops in mining income while AI‑focused data‑center leasing surged, underscoring a sector‑wide pivot.
Potential backers are urging a lower price and missing revenue data before committing to Anthropic’s planned November IPO amid a tech‑stock sell‑off.
Anthropic’s Claude now lets paid U.S. users link bank accounts via Plaid and query spending, balances and bills, sparking a dispute with fintech founder Anthony Pompliano.
Riot Platforms disclosed a 15‑year, $28 billion lease with AI firm Anthropic for its Corsicana campus, including a clause that could obligate the miner to pay 12% interest on rent credits if financing falls short.
Riot Platforms’ Corsicana lease with AI firm Anthropic ties $28 billion of future rent to 910 MW of critical IT capacity and requires Anthropic’s consent for any voluntary curtailment.
Anthropic’s FlashProve can cryptographically prove model outputs, but generating proofs requires 70‑95× more GPU time than standard inference, limiting its immediate practicality.
BitMEX co‑founder Arthur Hayes cautions that massive share releases from upcoming AI IPOs may strain dollar liquidity and weigh on Bitcoin until central banks act.
Google’s AA+ rating will underwrite TeraWulf’s $19 billion lease with AI firm Anthropic, lowering borrowing costs for the miner’s new Kentucky data center.
Anthropic’s third‑quarter filing shows revenue growth erased by $600 million of price reductions, while compute expenses jumped 77%, turning a profit into a loss.
Social media reports indicate Anthropic may be routing traffic to an unreleased Fable 5.5, while OpenAI's GPT 6.2 Astra appears in usage data, though neither company has confirmed the releases.
A newly discovered zero‑click vulnerability in Linux (CVE‑2026‑98432) received a 9.8 CVSS score, prompting urgent patches from Ubuntu, Red Hat and major cloud providers.
BTCPay Server issued an emergency shutdown notice on Nov. 1 after attackers swept bitcoin from hot wallets on installations running versions older than 2.4.2, prompting merchants to pull services offline.
Cursor urges developers to clean hosts and rotate credentials after malicious Claude Code versions 2.1.312 and 2.1.313 were found in its marketplace.
DeepSeek unveiled a design to let AI coding agents operate with minimal human supervision, aiming to streamline multitasking across multiple agents.
DeepSeek has published a paper outlining a system to coordinate multiple AI agents, aiming to lower the cognitive load on human developers during complex coding tasks.
OpenAI has lowered its 2027 fundraising goal from $30B to $20B amid a tech‑stock sell‑off and weaker investor demand, trimming its valuation to $1.25T.
Anthropic’s seven co‑founders collectively hold roughly 1.4% of the AI firm, a stake that could be worth more than $200 billion under a $2 trillion IPO valuation.
Anthropic filed for an IPO in November 2026, but investors are demanding a lower valuation and more revenue transparency before committing.
The latest Claude Fable 5.2 and Mythos 5.2 models reduce per‑token costs by about 30%, though large‑scale projects can still incur tens of thousands of dollars in API fees.
Bitcoin miners such as Riot Platforms and TeraWulf are leasing massive data‑center capacity to host Anthropic’s AI workloads, converting mining infrastructure to AI‑compute assets.