Both will get the Job done - Cursor is better.

The latest version of Antigravity is pure Agentic (which by the way I dislike so far, I decided not to upgrade and reverted back to older version of Antigravity (1.20)

I installed both Cursor (Free Tier - I do not have a paid account - yet) and Antigravity (1.20)(Free Tier) and started playing around, creating projects, designing SaaS toolkits and "Copy-to-Improve" Framework

these are my top take away.

As you all know both are build as fork of VS source code.