PlayStation Portal does not support cloud game streaming, only Remote Play via PS5

Sony's new PlayStation Portal handheld device will only support Remote Play via the PlayStation 5, and does not support cloud game streaming via PS Plus.

PS Plus Premium subscribers can soon stream PS5 games on their console

PlayStation Portal Remote Play PS5 Game Streaming Console Specs And Pricing Revealed

Sony announces Backbone One PlayStation Edition mobile controller for PS4 and PS5 remote play

This is actually big news which is why they deleted the tweet. This could very well mean that cloud gaming is coming and Sony wants to sell this as a console gaming

PlayStation Just Revealed “Project Q”, a New Mobile Gaming Device – GTPlanet

PlayStation Portal review: impressive hardware but is Remote Play itself good enough?

PlayStation handheld is proof that Sony is coming for Nintendo's portable crown - Mirror Online

Sony's PlayStation Portal: A Curious Evolution or a Familiar Misstep?, by Jamie Rodriguez-Davenport

Sony's $200 PlayStation Portal handheld arrives on November 15th

Why PlayStation Portal Doesn't Have Cloud Streaming at Launch