Anthropic's Frontier Red Team demonstrated that AI agents autonomously reconstructed 19 real smart contract exploits from 34 incidents occurring after March 2025, extracting $4.6 million in simulated value. GPT-5 scanned 2,849 BNB Chain contracts at $1.22 per target, uncovering two zero-day vulnerabilities worth approximately $3,694 in simulated profit, according to research published December 1.

Alphabet shares climbed nearly 30% this quarter following the November 18 release of Gemini 3 and the Ironwood TPU chip. Nvidia and Microsoft stocks declined during the same period. Wells Fargo analysts report that Gemini and TPU-linked stocks now trade at a premium over ChatGPT and GPU-related equities for the first time in nearly a decade.

Nvidia purchased $2 billion worth of Synopsys shares at $414.79 each on Monday, deepening a partnership aimed at accelerating chip design through GPU-powered workflows. Synopsys stock rose 4% following the announcement, while Nvidia gained 1%. The collaboration targets compute-intensive design tasks, aiming to reduce weeks-long processes to hours using accelerated computing platforms.

Representatives Ted Lieu and Neal Dunn introduced the AI Fraud Deterrence Act on November 25, 2025, establishing enhanced penalties for crimes committed using artificial intelligence. The legislation authorizes prison sentences of up to 30 years and fines reaching $2 million for AI-assisted bank fraud. Impersonation of federal officials using AI would carry three-year terms and $1 million fines.

SoftBank has lost more than $100 billion in market capitalization since late October following its significant investment in OpenAI and the sale of its Nvidia holdings. The company's shares dropped approximately 40%, wiping out over ¥16 trillion in market value. SoftBank faces a $22.5 billion payment to OpenAI in December as part of its $32 billion commitment.

OpenAI has committed to $288 billion in cloud computing contracts with Microsoft and Amazon, securing 36 gigawatts of capacity, according to HSBC analysis. The firm projects the company will need to raise an additional $207 billion by 2030 to cover costs, even after accounting for projected revenues and existing financing options. Only one-third of the contracted capacity is expected to become operational by 2030, though payment obligations remain in effect regardless of deployment timelines.

Artificial intelligence infrastructure investment drove approximately 50% of inflation-adjusted GDP growth during the first six months of 2025. Microsoft, Amazon, Alphabet, and Meta are expected to spend $344 billion on capital expenditures in 2025, equivalent to 1.1% of GDP. Stock price appreciation in AI-related companies added an estimated $180 billion to consumer spending over the past year through wealth effects, according to JPMorgan Chase analysis.

The White House is discussing whether to allow Nvidia to export H200 AI chips to China, Bloomberg reported. The H200 offers greater performance than the currently permitted H20 model but remains based on older Hopper architecture, while the advanced Blackwell series stays banned. Treasury Secretary Scott Bessent suggested advanced chips might gain approval once superseded by newer technology, even as Congress prepares legislation to block all advanced chip exports to China.