All the startups Apple killed today
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It's some nice AI stuff but nothing that hasn't been done before. And its use is very limited because it only works within the walled garden.
I don't think startups have to worry about anything they weren't already worried about. Local AI was already a thing. Startups don't usually limit themselves to supporting just Apple. And I mean, this was always going to happen. Everyone will introduce AI stuff now because it's the buzzword.
The game was not changed today however much Apple's marketing wants you to believe.