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Stability AI

AI-first

AI Image Generation

Stability AI develops the open Stable Diffusion image models plus Stable Audio and Stable Fast 3D, licensed through a free Community tier for organisations under 1M USD annual revenue and paid licences above that.

  • #20 in AI Image Generation
  • #87 of 120 overall
  • 7 pages cover it
  • 23.9 ZPlatform Score

ABOUT STABILITY AI

Stability's models are the foundation a large part of the open image-generation ecosystem is built on, which is why they appear indirectly in tools that never mention the name. Licensing is the thing to check before commercial use: the Community licence is free but bounded by a 1M USD annual revenue threshold, above which a paid licence is required.

OVERVIEW

Who is it for?
Developers, researchers and small businesses who need generative models they can run in their own environment rather than call as a hosted service.
Problem
Hosted generation means sending prompts and assets to someone else's infrastructure, which rules it out where data cannot leave the environment.
Solution
Stability AI licenses its open models - Stable Diffusion 3.5, SDXL Turbo, Stable Audio 3.0 and Stable Fast 3D - for deployment in your own environment, free under a Community licence for organisations below 1M USD annual revenue and paid above it.
What makes it unique
Licensing tiered on the licensee's revenue rather than on usage volume, and models that run locally with full data control rather than only behind an API.

KEY FEATURES

  • Stable Diffusion 3.5 model suite
  • SDXL Turbo for fast generation
  • Stable Audio 3.0
  • Stable Fast 3D
  • Self-hosted deployment with full control over data
  • Model customisation
  • Free Community licence below 1M USD annual revenue
  • Developer API

PRICING PLANS

Every published plan tier. Editorial reasoning about which one to buy lives on our reviews and best-of pages, not here.

Community

Free

Free licence for researchers, developers, small businesses and creators with less than 1M USD in annual revenue. Includes Stable Audio 3.0, the Stable Diffusion 3.5 suite, SDXL Turbo and Stable Fast 3D.

Enterprise

Contact sales

Paid licence for organisations above the Community revenue threshold, with customisation and data control.

COMPANY

Publicly traded
No

Why Stability AI ranks where it does

Position is earned from coverage across zPlatform, not from a launch date. Every figure below links to the page it came from.

#20 in AI Image Generation of 23 tools #87 overall of 120 tracked
Vendor-verified verification tier ranks up to 88
23.9/100 ZPlatform Score
  • Editorial coverage 8.9/60
  • Verification freshness 15/15
  • Community votes 0/25

Covered across 7 zPlatform pages

  • 1 best-of ranking
  • 6 passing mentions

Repeat coverage of the same kind counts less each time, so a tool cannot climb by being name-dropped. The full list of pages is below.

Where ZPlatform covers Stability AI

Ranked in

Best-of lists that rank this tool alongside others.

Mentioned in

Passing mentions in guides and other posts.

Mentioned across 1 additional ZPlatform resource.

Sources

  1. Stability AI membership and licensing page - Pricing page · checked Sep 5, 2026

This profile answers what is Stability AI?. For is it good? see any ZPlatform review. For which tool should I choose? see the relevant best-of ranking.