Find an alternative of AI Vision Processors

I am looking for someone who can propose to me an alternative of a Microcontroller for my project;
Rules:
- Alternative Processor needs to be relevant and better than our current Microcontroller.
- Chip needs to be AI Vision Processors
- Chip needs to be of smaller or the same dimensions physically in comparison to it's alternative chip
- Chip needs to be more powerful in AI processing than it's alternative chip
- Chip needs to be cost effective
- Chip needs to have low power consumption
- Chip needs to be from a different manufacturer


Current Processor we are using:
- Ambarella A12s
- Ambarella H22

So Find the alternative to get this project