I don’t want audio recordings or transcripts to rain in their servers. I don’t even want “smart” Siri. I want stupid Siri aka proper speech to text locally + a

I don’t want audio recordings or transcripts to rain in their servers. I don’t even want “smart” Siri. I want stupid Siri aka proper speech to text locally + a fixed set of commands I know/learn/discover There is no need to send all of this to them. If I want to suggest a command, allow me using a simple form.