AI 3D model generation for game prototypes
Spline
3D design tool with AI generation for web and game UI

Overview
Spline is a browser-based 3D design tool with AI text-to-3D generation, animation, and interactive capabilities. Game developers use it for 3D UI elements, menu backgrounds, stylized props, and interactive game website assets.
Best For
- 3D UI elements and menu backgrounds
- Game website interactive 3D elements
- Stylized low-poly props for web game projects
Game Development Use Cases
Key Features
- Text-to-3D object generation
- In-browser 3D animation
- React and WebGL export
- USDZ and GLTF export
Pricing
Freemium
Free tier is usable for most small projects. Team plan from $7/mo per user.
Commercial Use in Games
Spline free tier outputs can be used commercially — verify current terms. Paid plans for team features and advanced export.
Pros and Cons
Pros
- Browser-based — no installation
- Excellent for web and interactive projects
- AI generation plus full manual editing
- Free tier is generous
Cons
- Output resolution limits for complex game scenes
- Less suited for Unity/Unreal engine props than Meshy or Tripo
- Animation tools less deep than dedicated DCC tools
Compare
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