AI News June 16 2026: Altman, Amodei and Hassabis at G7 Together, ChatGPT Hits 1 Billion Users, Agentjacking Attack Hits Claude Code
Three stories on June 16: Sam Altman, Dario Amodei, and Demis Hassabis are all at the G7 summit in France today — the first time all three rival AI lab CEOs have appeared before world leaders simultaneously, with frontier AI risks on the formal agenda. ChatGPT has hit 1 billion monthly active users while Claude grew 640% year-over-year. And a new "Agentjacking" attack is hijacking Claude Code, Cursor, and Codex via fake Sentry errors at an 85% exploitation rate across 2,388 exposed organizations.
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