AI News Roundup — April 29, 2026
Google signed a $200 million classified Pentagon AI deal after Anthropic refused unrestricted military access — prompting Trump to blacklist Claude from federal use and sparking protests from 600+ Google employees. NASA's Perseverance rover made history by completing the first Mars drives planned entirely by AI using Anthropic's Claude vision models, while AI infrastructure spending is forecast to hit $600 billion in 2026 as Big Tech enters earnings season.
Google Signs $200M Classified Pentagon AI Deal After Anthropic's Refusal
Google granted the US Department of Defense access to its AI for classified military networks, joining OpenAI and xAI in signing Pentagon deals after Anthropic CEO Dario Amodei said he "cannot in good conscience" allow unrestricted military access to Claude. Google stepped in directly after Anthropic's refusal, with the Pentagon's AI chief publicly confirming Google as its new primary AI partner.
Trump Orders Government to Stop Using Claude After Anthropic CEO Refuses Pentagon Access
Following Anthropic CEO Dario Amodei's public refusal to grant the Pentagon unrestricted access to Claude, President Trump ordered all US government departments to cease using Claude immediately. The directive effectively blacklists Anthropic from federal contracts and marks the sharpest confrontation yet between the White House and a major AI safety company over the militarization of frontier AI.
600+ Google Employees Sign Open Letter Calling Military AI Use 'Inhumane'
More than 600 Google employees published an open letter urging CEO Sundar Pichai to reject the company's classified Pentagon AI deal, stating they "want to see AI benefit humanity, not being used in inhumane or extremely harmful ways." The protest is the largest internal dissent at a major AI company over military AI use since the Project Maven controversy and underscores deepening employee-leadership tension around AI ethics.
NASA's Perseverance Rover Completes First Mars Drives Planned Entirely by AI
NASA's Perseverance rover completed the first Mars drives in history planned entirely by artificial intelligence, using Anthropic's Claude vision-language models to navigate the Martian terrain. Over two drives covering a combined 456 meters, the AI took over a complex planning task that human operators had performed manually for 28 years — marking a historic milestone in autonomous planetary exploration.
AI Infrastructure Spending Forecast to Hit $600B in 2026 as Big Tech Enters Earnings Season
Big Tech begins its Q1 2026 earnings season with AI spending dominating investor questions: total AI infrastructure investment is forecast to reach $600 billion this year across Alphabet, Microsoft, Amazon, Meta, and peers. Analysts are pressing executives on whether the massive capital outlays will translate to revenue, with scrutiny over AI return on investment reaching an all-time high.
Two UCL-Founded AI Startups Raise $1.6B Combined — London Cements European AI Hub Status
Two frontier AI startups founded by University College London researchers raised a combined $1.6 billion in seed and early-stage financing, the largest joint fundraise from a single European research institution. The raises strengthen London's position as Europe's leading center for advanced AI research and signal growing global investor appetite for European-founded foundation model challengers.
Humanoid Robots Headline Hannover Messe 2026 for Industrial Assembly and Logistics
Humanoid robots took center stage at Hannover Messe 2026, the world's largest industrial trade fair, with companies demonstrating bipedal robots performing assembly, logistics, and factory-floor operations on real production lines. The showcase signals that physical AI is crossing the threshold from controlled demos to genuine manufacturing deployment at scale.