I wonder if it's because non-developers are not exposed to Codex and Claude Code? I try to use Antigravity every now and then, and each time I drop it because of the sheer number of bugs and general brokenness.
Who is in charge of naming things at Google? Like a five syllable word followed by "AI", I couldn't think of a worse name for a product competing for mind share.
The other day I learned that the command line interface (or whatever) to Antigravity goes by the abbreviated name "agy", which is awfully close to "agi" as in "artificial general intelligence." I strongly suspect they did that on purpose.