On the other hand, Alphabet's inability to deploy GPT-3 or GPT-3.5 has led to the possibility of its disruption, so anti-trust treatment may not be necessary.
And that's ignoring how Alphabet's core business, Search, has little to fear from GPT-3 or GPT-3.5. These models are decent for a chatbot, but for anything where you want reliably correct answers they are lacking.