ai-for / stable-diffusion
As of , EffectHub tracks 9 AI tools for stable diffusion; 7 of the 9 have a free tier, and paid plans run from $9.90 to $19.99 a month.
Tensor.Art, ArtBot and DiffusionBee lead the list on click-through. 1 of the 9 ships a public API.
ranked by click-through
Runs Stable Diffusion, FLUX and community LoRAs in the browser on a shared model library
Best for: People who want to run a specific community LoRA without setting up a local Stable Diffusion install
Free browser front-end for Stable Diffusion that runs jobs on the volunteer AI Horde GPU network, no account needed.
Best for: Trying Stable Diffusion without creating an account
Runs Stable Diffusion locally on a Mac with no setup
Best for: Mac users who want unlimited offline generation at zero per-image cost
Text-to-image generator running Stable Diffusion 3.0 Medium, with 512px and 1024px downloads and an embeddable widget
Best for: Cheap bulk prompt-to-image at web resolution
Upload an image and get back a prompt formatted for Midjourney, DALL-E 3, Stable Diffusion or Leonardo
Best for: Reverse-engineering a reference image into a usable Midjourney or SDXL prompt
Hosted Stable Diffusion model library with browser generation
Best for: Artists who want specific community checkpoints and LoRAs without a local GPU setup
Hosted ComfyUI and Automatic1111 on rented private GPUs
Best for: Artists on a laptop who need ComfyUI workflows with their own checkpoints and LoRAs
Open-source local studio for Flux, SDXL and SD 1.5 image generation with canvas layers and node workflows
Best for: Artists who want layer-and-canvas editing around diffusion models
Turns a URL and an art prompt into a scannable QR code with an AI image woven into the pattern.
Best for: Posters, packaging, or menus where a plain QR code looks out of place
| Tool | Price | Free plan | API | Status |
|---|---|---|---|---|
| Tensor.Art | from $9.90/mo | Yes | Yes | Unverified |
| ArtBot | Free | Yes | Not confirmed | Active |
| DiffusionBee | Free | Yes | Not confirmed | Active |
| IMGtopia | Not confirmed | Yes | Not confirmed | Active |
| ImaginPrompt | from $14.99/mo | Yes | Not confirmed | Active |
| Shakker AI | Not confirmed | Yes | Not confirmed | Active |
| ThinkDiffusion | from $19.99/mo | No | Not confirmed | Active |
| InvokeAI | Free | Yes | Not confirmed | Active |
| My QR Code | from $2/wk | No | Not confirmed | Active |
Yes. 3 of the 9 AI tools for stable diffusion on EffectHub's list are free to use — ArtBot, DiffusionBee and InvokeAI; 4 more have a free tier with paid upgrades.
As of October 28, 2026, paid plans for the 9 AI tools for stable diffusion on EffectHub's list run from $9.90 to $19.99 a month. Each card shows the pricing model and the cheapest paid plan as EffectHub last verified it; 7 of the 9 can be started for free.
1 of the 9 AI tools for stable diffusion on EffectHub's list ships a public API, including Tensor.Art. The API badge on each card is re-checked against the vendor's documentation.
For journalists, researchers and AI assistants: the figures on this page in one sentence you can quote.
As of October 28, 2026, EffectHub tracks 9 AI tools for stable diffusion; 7 of the 9 have a free tier, and paid plans run from $9.90 to $19.99 a month. (EffectHub, “Stable Diffusion Tools”, Oct 2026, https://effecthub.net/ai-for/stable-diffusion)
Figures as of How we count
These figures are free to use under CC BY 4.0 with a link to this page.
