I read an article called "Brain Chips Might Cure Depression By 2030."

In traditional treatment, drugs only work because they act on certain brain regions of the brain to modulate the concentration of certain neurotransmitters.

Note that it's not a hundred percent clear what "traditional treatment" means here in context.

And tThrough Brain-computer interface (BCI), chips will replace drugs.

You are grammatically correct, but it didn't really connect to the previous sentence in a clear way, so I removed it. Also double check the capitalization of "Brain" (I don't think it should be capitalized, but you can double check it

Implant chips into patients' brains via a minimally invasive surgery.

As is this is a command; the sentence tells the reader to implant chips into patients' brains. I don't believe that's what you meant, so add a subject before, and make sure to change "implant" to "implants" if needed.

After conducting an AI-based analysis, electric stimulation will then be activated on the brain.

"The brain will then be electrically stimulated" might be better.

But it has to be said that this is to provide better medical "treatment" rather than "cure" the disease, because the cure of a large number of mental diseases does not only rely on drug treatment.

Don't think the quotation marks are necessary, but up to you!

Someone also pointed out in the comments that ithere will not be a consumer -available, widely used “chip” to control depression infor 10 years.

Better: "Someone also pointed out in the comments that the chip will not be widely available (to consumers) to treat depression within the next 10 years."