The Hallway Track
Product Launches

Gemini 4 Argon and Google Antigravity: From 2D concept to 3D cathedral

Google Developers (Google I/O) · Oct 13, 2026 · Product Launches

Gemini 4 Argon autonomously converted a 2D cathedral image into a full 3D Blender scene via MCP

“from a flat 2D prompt to a fully realized light-mapped, 3D cathedral walkthrough. All driven by Gemini 4 Argon in Antigravity.”

Google demonstrated Gemini 4 Argon running a 45-round agentic loop inside Blender via MCP (through a tool called Antigravity), autonomously reconstructing a 3D cathedral from a single reference image. The model self-corrected geometry by overlaying comparison strips against the source image, then handled lighting, textures, and volumetric effects without human intervention. This signals a meaningful advance in AI-driven 3D content creation and agentic tool use in creative workflows.

gemini google agentic-ai 3d-generation blender mcp multimodal

Watch / read the original source →