I'm looking into modding, but I noticed some interesting things in the XML about how the AI works, and here's what I found:
The AI is least likely to pick conquest,(weight of 9)
then middle likely hood to pick cultural or diplomatic victory, (weight of 10)
and MOST likely to go for a space victory, (weight of 13)
If focusing on Space, they will focus on science and production.
If going for the UN, they will focus on gold.
If focusing on culture, they will focus on science and gold.
If focusing on Conquest, they will be dedicated to production.
More as I keep looking.
The AI is least likely to pick conquest,(weight of 9)
then middle likely hood to pick cultural or diplomatic victory, (weight of 10)
and MOST likely to go for a space victory, (weight of 13)
If focusing on Space, they will focus on science and production.
If going for the UN, they will focus on gold.
If focusing on culture, they will focus on science and gold.
If focusing on Conquest, they will be dedicated to production.
More as I keep looking.