
Antigravity IDE 2.6.0 Dropped Its Own Language Server: It Now Runs the agy CLI Instead
Antigravity IDE 2.6.0 drops its 135 MB language server. It now downloads its own copy of the agy CLI and runs agy --hub as its backend.

Antigravity IDE 2.6.0 drops its 135 MB language server. It now downloads its own copy of the agy CLI and runs agy --hub as its backend.

Google removed Gemini 3.1 Pro from Antigravity on Oct 13 and launched Gemini 4 Argon for Ultra only. Update: Argon reached Pro on Oct 15.

Antigravity 2.23.0 ships gemini-4-argon with Low, Medium and High variants and model picker labels, as Gemini 3.1 Pro and 3.6/3.7 Flash leave.

A gemini-3.1-ultra model string appeared in Antigravity CLI 1.3.1. We verified it in the binary, checked agy models and tried to run it.