Apple’s second biggest acquisition ever is an AI company that listens to ‘silent speech’

Apple's biggest acquisition ever is still its $3 billion Beats buy in 2014, but now the second biggest deal is bringing in Q.ai, a four-year-old AI audio startup. Apple did not disclose the terms, but Financial Times reports that Apple is spending $2 billion on the company. It also mentioned Q.ai patents for optical sensor technology that could be built into headphones or glasses to recognize "facial skin micro movements," allowing for non-verbal discussions with an AI assistant, for example.

The founders of Q.ai will join Apple...