Machine learning & AI

Amazon launches AI models to challenge rivals

Amazon on Tuesday unveiled a suite of artificial intelligence models in its boldest move yet to compete with tech giant rivals in the fast-growing generative AI sector.

Machine learning & AI

Why tech firms are aiming for smaller, leaner AI models

AI firms have long boasted about the enormous size and capabilities of their products, but they are increasingly looking at leaner, smaller models that they say will save on energy and cost.

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