Gemini 4 Argon Autonomously Builds Detailed 3D Cathedral in Blender via Multi-Agent Iteration

Google DeepMind's frontier model Gemini 4 Argon has demonstrated advanced autonomous 3D architectural construction, building a photorealistic Gothic cathedral within Blender by iteratively refining geometry, textures, and lighting across 45 comparison cycles. The demonstration, conducted within Google's Antigravity agentic development platform, showcases the model's spatial reasoning and multi-step problem-solving capabilities in professional 3D workflows.