"enable to do" or "enable doing"
Thanks in advance!

I have two sentences and I wonder if they are both correct.

AAAA accurately enables positioning the models in a real environment.
BBBB enables them to take advantage of opportunities.

If they are all right, what's the difference between "enable to do" and "enable doing" . How should I choose?

Question

"enable to do" or "enable doing"
Thanks in advance!

I have two sentences and I wonder if they are both correct.

AAAA accurately enables positioning the models in a real environment.
BBBB enables them to take advantage of opportunities.

If they are all right, what's the difference between "enable to do" and "enable doing" . How should I choose?

Answer

enable + gerund in your first example is correct.

enable + object + infinitive in your second example is correct

The main difference with your second example is that there is a direct object, "them"

I don't think you will go far wrong using these 2 examples, with and without an object,  as your pattern

Answer

AAAA accurately x enables positioning the models in a real environment.XX
>AAA is able to prove the working of his  models in a real environment.
BBBB enables them to take advantage of any opportunity that comes their way.OK

"enable (subject) to VERB " > Enable (him, them  /us) to go/eat/fly ,etc.

"enable doing" X  Enable(the) gerund noun/noun > He has done a lot for the country, so much so that it enables THE COUNTRY..(noun) / AAA has come up with a new model that enables THE ASSEMBLING of parts easier.(gerund noun)