Anthropic Shakes Cyber Stocks, Samsung Adds Perplexity & Nvidia's PC Return

Today on AI RADAR: **Anthropic** disrupts the cybersecurity market with "Claude Code Security," a new agent that reasons through code logic to find vulnerabilities. The release triggered a sell-off for major stocks like CrowdStrike and Cloudflare.Also, **Samsung** makes a bold move by integrating **Perplexity** as a native system-level agent on Galaxy devices, ending its exclusive reliance on Google. Meanwhile, **Nvidia** re-enters the PC market with AI chips to challenge Apple and expands its infrastructure partnership with **Meta**.Plus, **Google** launches Gemini 3.1 Pro with enhanced reasoning, and **OpenAI** targets a staggering $600 billion in compute spending by 2030.Sources:• Security Affairs: https://securityaffairs.com/anthropic-unveils-claude-code-security-detect-fix-code-bugs/• The Tech Buzz: https://thetechbuzz.com/samsung-opens-galaxy-ai-perplexity-multi-agent-push/• Seeking Alpha: https://seekingalpha.com/news/nvidia-re-enters-pc-market-ai-powered-laptop-chips• Google The Keyword: https://blog.google/technology/ai/gemini-3-1-pro-smarter-model/• Reuters: https://www.reuters.com/technology/artificial-intelligence/openai-aims-600-billion-computing-power-spending-2030