Google has unveiled a new ai model, referred to in various reports as Gemini 3, Gemini 3.5, or Gemini Omni, which is accompanied by a development tool called Antigravity, also sometimes referred to as Antigravity 2.0. The tool is described as an agentic development platform or an ai-first ide. Reports suggest the new model and tool may have significant capabilities and potential cost savings, but the exact details and naming conventions are not consistent across reports.