https://openai.com/blog/openai-codex/
Watch the video of making a rocketship. If what OpenAI portrays here is truly how effective the Codex tool is, full general AI is here.
What happens next: humans have replaced using humans as slaves with using fossil fuels to do that work. But fossil fuels are limited and inefficient. Machines will now use humans as efficient, green, cheap, replaceable slaves.