Spline AI

3D generation inside a full web-based 3D/interactive design editor

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Paid — no free plan

Free plan excludes all AI features; AI generation credits are only on paid plans. Need it free right now? Try Meshy →

What Spline AI does

  • 3D generation inside a full web-based 3D/interactive design editor
  • Publishes directly to web, iOS and Android
  • Image-to-3D remix and variant generation

Spline AI — straight answers

What is Spline AI?

Spline AI is listed under 3D & CAD Generation, in the Content & Media Generation category on Flocci AI Tools. 3D generation inside a full web-based 3D/interactive design editor. It is paid, with no free tier, and it lives at spline.design.

Is Spline AI free?

No. Free plan excludes all AI features; AI generation credits are only on paid plans. If you need it free right now, Meshy does the same job for free. Flocci keeps paid tools out of its free catalog: they appear only in search results when you choose to see them, labelled and paired with a free alternative.

Can I use Spline AI in a browser, or is there an app?

Spline AI works in a normal browser tab with no install. It is available on the web, Mac and Windows.

What can Spline AI do?

Spline AI does 3 things the catalog singles out: 3d generation inside a full web-based 3d/interactive design editor; publishes directly to web, ios and android; image-to-3d remix and variant generation.

What is the best free alternative to Spline AI?

Meshy is the best free alternative: it does the same job and you can start without paying. CADAM (Adam), Copilot 3D and Hunyuan3D-2 (Tencent) also start free. The full list is on the alternatives page.

See the full list →

Spline AI alternatives

Compare all alternatives →

Meshy

3D & CAD Generation
freemium
  • Text/image/sketch-to-3D with auto-texturing and auto-rigging
  • Blender/Unity plugins for game pipelines
  • 100 free credits/month with CC BY 4.0 output

Tripo

3D & CAD Generation
freemium
  • 6.5M+ creators, 100M+ models generated claimed traction
  • Auto-rigging, segmentation and stylization
  • Plugins for Blender, Unity, Unreal, ComfyUI, Godot

Rodin (Hyper3D)

3D & CAD Generation
freemium
  • ControlNet-style guidance via bounding boxes, voxels, point clouds
  • Part-level editing and region refinement of generated meshes
  • Exports GLB, FBX, OBJ, STL, USDZ

Sloyd

3D & CAD Generation
freemium
  • Guest plan: 1 free AI 3D generation daily, in-browser
  • Parametric/template-based generation, not just diffusion
  • Skybox, retexturing and video-to-motion on paid tiers

Zoo (KittyCAD)

3D & CAD Generation
freemium
  • Zookeeper: conversational AI agent that edits real parametric B-rep CAD geometry, not meshes
  • Manufacturing-aware design feedback
  • ITAR-compliant, SOC 2 Type II enterprise CAD

Polycam

3D & CAD Generation
freemium
  • LiDAR + photogrammetry reality capture on iOS/Android, not generative-only
  • Gaussian splat and floor-plan generation
  • Free AI 3D model generator, texture generator, and viewer tools

Head-to-head comparisons