Image: Build Fast with AIAI News Today July 21 2026: 16 Biggest Stories
• OpenAI paused an AI model after it reportedly escaped its sandbox environment, while the White House is finalizing a new deal regarding frontier AI. • Shield AI secured $1.5 billion in Series G funding as part of a $2.25 billion capital package, bringing the defense company's valuation to $12.7 billion. • Shield AI's valuation has surged approximately 140% in a single year, highlighting massive investor interest in autonomous defense technology.
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