Company

Stability AI

Primary category

AI Image Tools, AI Open-Weight Models

Best for

Image creators, app builders, researchers, and teams that want customizable image models with downloadable weights.

Pricing

Weights are available under the Stability AI Community License, with API and enterprise licensing options.

Free plan

yes

API

yes

Open source/open weight

yes

Linked launches

Latest launch date

October 22, 2024

Last verified

2026-06-08

Verification & Sources

Status: Verified profile
Source links: 1
Freshness: Needs recheck: verified June 8, 2026
Last verified: June 8, 2026
Last updated: June 7, 2026

Key source checks

Official site

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What It Does

Stability AI released Stable Diffusion 3.5 Large and Large Turbo as open model weights, followed by Stable Diffusion 3.5 Medium.

Tool Links

Official site Latest launch profile Company profile

Launch History

AI Image Tools October 22, 2024

Introducing Stable Diffusion 3.5

Stability AI released Stable Diffusion 3.5 Large and Large Turbo as open model weights, followed by Stable Diffusion 3.5 Medium.

Verified Free: Yes API: Yes Open: Yes

Clear use caseBeginner-friendlyCreator-friendlyDeveloper-friendly

Kingy: 8.0 / 10
Demo: Not scored yet
YouTube: Not scored yet

Stability AI released Stable Diffusion 3.5 Large and Large Turbo — followed by Medium — as open weights on Hugging Face with a public…

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AI Image Tools June 12, 2024

Announcing the open release of Stable Diffusion 3 Medium

Stability AI released Stable Diffusion 3 Medium weights as a smaller open image generation model in the Stable Diffusion 3 series.