Can you live off stocks dividend with a portfolio of 100k invested?

Confirm not enough.

depends on your living expenses and circumstances.

dividends may be cut too

100k is way too little to live off any dividends.
Think about it 5% of 100k = $5000 a year = $416 a month.

Or a higher yield of say 7% = $583 a month

If these are enough for you, sure you can go ahead and retire. But for me, these are barely liveable, even as a single who support ageing parents.