Stable Fast 3D alternatives

This page lists alternatives to Stable Fast 3D, a free tool that turns a single image into a 3D asset, with hosted API access, browser access and generation in about half a second. When choosing, weigh the output formats you need, whether you need an API, whether you need text-to-3D or post-processing such as retopology or rigging, and whether a paid plan is acceptable, since several alternatives are priced above this free option.

Stable Fast 3D

Rapid 3D Asset Generation From Single Images

FreeWebAPI
View Stable Fast 3D

Quick picks

All 15 alternatives

Ranked by how well each one does what Stable Fast 3D does.

All 15Same job 6
  1. 1
    ChatAvatar
    Same job

    Transform Text and Images into 3D Avatars

    Pick it if you need text-to-3D alongside image-to-3D, export to STL, FBX, OBJ, GLB, GLTF or USDZ, or plugins for 3D software, and a freemium plan works for you.

    • Free plan
    • API
    • Web
    Drop-in replacementFreeCosts more than Stable Fast 3D
    View ChatAvatar
  2. 2
    Stable Fast 3D(SF3D)
    Same job

    Generate 3D Assets in Seconds with Stability AI

    Pick it if you want a similar single-image to GLB pipeline with UV unwrapped meshes, adjustable texture resolution and foreground ratio control through a REST API.

    • Free plan
    • API
    • Web
    Drop-in replacementFreeSimilar price to Stable Fast 3D
    View Stable Fast 3D(SF3D)
  3. 3
    Alpha3D
    Same job

    Transform 2D images into high-quality 3D assets

    Pick it if you need game-ready retopology, humanoid rigging, saved node-based workflows or a Blender add-on alongside generation from text, images or multiple views.

    • Free plan
    • API
    • Web
    Drop-in replacementFreemiumSimilar price to Stable Fast 3D
    View Alpha3D
  4. 4
    Trellis 2Same job

    AI 3D reconstruction: turn photos into 3D models online

    Pick it if you want 4K PBR texturing, mesh cleanup and in-browser orbit inspection, and you do not need API access, since none is listed.

    • Free plan
    • Web
    Covers most of itFreeCosts more than Stable Fast 3DView Trellis 2
  5. 5
    Pixal3DSame job

    Pixel-Aligned High-Fidelity Image to 3D Generation

    Pick it if you want an open-source option you can self-host, with PBR textures and multi-view input for character sheets or concept art.

    • Free plan
    • Open source
    • Web
    Covers most of itOpen sourceSimilar price to Stable Fast 3DView Pixal3D
  6. 6
    Image3D

    Generate 3D models from images or text in your browser

    Pick it if you need GLB, OBJ, STL and PLY exports from image or text prompts, a browser viewer, and API access in a freemium plan.

    • Free plan
    • API
    • Web
    Covers most of itFreemiumCosts more than Stable Fast 3DView Image3D
  7. 7
    Fomrix

    Create AI 3D assets from images and text

    Pick it if you want to generate a GLB model and also convert GLB to STL or repair STL meshes for 3D printing in the browser.

    • Free plan
    • Web
    Covers most of itFreemiumCosts more than Stable Fast 3DView Fomrix
  8. 8
    Nlevel.ai

    Create 3d models and 2d images with ease.

    Pick it if you want to generate 2D images as well as 3D models and refine prompts with built-in assist tools, on a paid plan.

    • Web
    Covers most of itFreemiumCosts more than Stable Fast 3DView Nlevel.ai
  9. 9
    ChatAvatar
    Same job

    Transform Text into Hyper-Realistic 3D Avatars

    Pick it if you want editable 3D models, avatars and HDR environment maps from text or images, with partial region editing and API access.

    • Free plan
    • API
    • Web
    Covers most of itFreeCosts more than Stable Fast 3D
    View ChatAvatar
  10. 10
    3D AI Studio

    Create high-quality 3D models with AI technology

    Pick it if you want quad remeshing, AI texturing with PBR materials, FBX export and a private asset library, with REST API access.

    • Free plan
    • API
    • Web
    Covers most of itPaidCosts more than Stable Fast 3D
    View 3D AI Studio
  11. 11
    Kaedim

    Create custom 3D models from images in minutes

    Pick it if your team needs to review, mark up and revise 3D assets, compare versions, and manage role-based access on a paid plan.

    • API
    • Web
    Covers most of itPaidCosts more than Stable Fast 3D
    View Kaedim
  12. 12
    DreamFusion

    Turn captions into 3D reality

    Pick it if you are generating 3D objects from text captions and want relightable rendering, mesh export and a searchable gallery of generated assets.

    • Free plan
    • Web
    Covers most of itFreeSimilar price to Stable Fast 3D
    View DreamFusion
  13. 13
    Avataar

    Revolutionize Visual Discovery with AI-Powered Experiences

    Pick it if you are creating interactive 3D spatial visuals from 2D images for marketing campaigns and brand content.

    • Free plan
    • Web
    Covers most of itFreeSimilar price to Stable Fast 3D
    View Avataar
  14. 14
    Stable Video 3D

    Generate 3D video from a text or image prompt

    Pick it if you want orbital videos or novel multi-view images of an object from one input image, for creative projects or 3D research.

    • Free plan
    • Web
    Covers most of itFreeSimilar price to Stable Fast 3D
    View Stable Video 3D
  15. 15
    Image Blaster

    Turn a scene image into a downloadable 3D world

    Pick it if you want to turn a single scene image into a walkable 3D environment with GLB collider meshes and SPZ export for game prototyping.

    • Free plan
    • Web
    Covers some of itFreeSimilar price to Stable Fast 3DView Image Blaster

Stable Fast 3D and its top 5, side by side

What we compared
Stable Fast 3DThis product
ChatAvatar
#1
Stable Fast 3D(SF3D)
#2
Alpha3D
#3
Trellis 2#4
Pixal3D#5
What it doesRapid 3D Asset Generation From Single ImagesTransform Text and Images into 3D AvatarsGenerate 3D Assets in Seconds with Stability AITransform 2D images into high-quality 3D assetsAI 3D reconstruction: turn photos into 3D models onlinePixel-Aligned High-Fidelity Image to 3D Generation
Fit for Stable Fast 3D users—Drop-inDrop-inDrop-inCovers mostCovers most
PricingFreeFreeFreeFreemiumFreeOpen source
Free planYesYesYesYesYesYes
APIYesYesYesYesNoNo
Open sourceNoNoNoNoNoYes
PlatformsWeb, APIWeb, APIWeb, APIWeb, APIWebWeb

Questions about Stable Fast 3D alternatives

What are the best alternatives to Stable Fast 3D?

On AINave, the closest matches are ChatAvatar, Stable Fast 3D(SF3D) and Alpha3D.

Is there a free alternative to Stable Fast 3D?

Yes. 13 alternatives have a free plan, including ChatAvatar, Stable Fast 3D(SF3D) and Alpha3D.

Which Stable Fast 3D alternatives have an API?

7 alternatives have an API, including ChatAvatar, Stable Fast 3D(SF3D) and Alpha3D.

Is there an open-source alternative to Stable Fast 3D?

Yes. Pixal3D is open source.

Built something like Stable Fast 3D?

List it on AINave and it can show up here.

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