AI news · Digital Journal
AI’s next infrastructure bottleneck may be hiding inside the fibre network
October 23, 2026
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Digital Journal reports that the next infrastructure bottleneck for AI may be inside the fiber network linking data centers. The source description says attention is shifting from processors to the optical infrastructure, including glass, fiber, cables, and related equipment. This matters because AI is not only about software and chips; reliable networks are also part of the systems needed to move large amounts of data quickly.
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