Podcast:AI Brief Published On: Wed Feb 04 2026 Description: Discover how Elon Musk's merger of xAI and SpaceX is revolutionizing AI and space tech. Learn about OpenAI's Codex 'command center' for agents, AI-powered breast cancer screening, and top AI tools to boost productivity. Get the inside scoop on SpaceX's $1.25T valuation, xAI's acquisition, and the future of space-based compute. Tune in for insights on AI's role in cancer detection, treatment planning, and more. Listen now and subscribe for the latest AI news and trends! Tools mentioned: Codex App, Riverflow 2.0, Step-3.5-Flash, Eleven v3, Actionbook, Speakly, Dokie, OpenClaw.