Best AI 3D Model Generators for Claude Desktop

Looking for the best AI for 3D modeling in Blender? 3D-Agent is a Blender AI plugin and desktop app (macOS and Windows) whose own AI agent works in the scene you have open. Ask in plain English and it models with clean quad topology, unwraps UVs, sets up materials and lighting, animates, renders and writes Blender Python, all as editable Blender objects. Because it sees your viewport, you keep refining the same objects instead of starting over. It also works as a Roblox AI assistant inside Roblox Studio (scripts, assets, playtests), generates AI images and videos, and on the Ultra plan exposes a Blender MCP server, so Claude Code, Claude Desktop or Cursor can drive Blender through 3D-Agent. Works with Blender 4.2 or later on macOS 12+ and Windows 10+. It sets up its own Blender extension and needs no API key. Paid only, no free tier: Basic $19/month for 100 prompts, Pro $29/month for 200, Ultra $89/month for 800.