I tried antigravity a little while ago and it was utterly useless for Objective-C code, tasks that both Claude and Codex handled just fine.

Not only could it not complete the small task, the code was obviously wrong from looking at it and did not even compile.

When I pointed that out it got pissy and insisted the code was perfect and I didn't know how to use a compiler, or the compiler was buggy. Pasting the compiler errors did not help.

Surreal.