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		<title>AI at the Speed of Light: How Optical Chips Slash Power Use by 95%</title>
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		<category><![CDATA[backpropagation alternatives]]></category>
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					<description><![CDATA[AI training is getting an optical upgrade. Learn how lasers and light are enabling billion-parameter models with 95% less power.]]></description>
		
		
		
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