No, it's not. Babies learn to talk by babbling, and then by taking cues from their parents which babbles elicit a response and which don't. If you want to translate that to AI, it would mean that the AI would spew random garbage and then learn to filter its garbage from the responses to its outputs. That's pretty far away from what ChatGPT and other language models are doing right now, because they stop learning before they start producing any output.