Stable Diffusion

Name: Stable Diffusion
Brand: Stable
Price: 0.04 USD
Rating: 4.6 (13 reviews)

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Open-source AI image generation from text, runnable locally

AI Image Generation Graphic Design

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4.6(13 across the web)

FreemiumVisit Website

Reviews onG2CapterraSourceForge

13 reviews tracked·1 press mention

The Bottom Line

Entry price

Free plan available, paid tiers above

Biggest pro

Open source

Biggest con

Requires GPU

TL;DR - Stable Diffusion

Open-source AI image generation
Stable Diffusion models for everyone
Text-to-image and image editing

Pricing: Free plan available

Best for: Growing teams

4.6/5 across review platforms

What is Stable Diffusion?

Editorial review

Stable Diffusion is an open-source AI image generation model that creates images from text descriptions. Generate art, photos, and designs by describing what you want. Unlike proprietary alternatives, Stable Diffusion can run locally on your own hardware. Fine-tune models on your own images. A vibrant community creates extensions, interfaces, and specialized models. AI image generation accessible to everyone.

Available on: Web

LCLouis CorneloupUpdated May 26, 2026 · how we evaluateSourcestability.ai ↗

Pros & Cons

Pros

Open source
Run locally
Highly customizable

Cons

Requires GPU
Technical setup

Ratings Across the Web

4.6(13 reviews)

Stable Diffusion holds an aggregate rating of 4.6 out of 5 from 13 reviews across G2, Capterra and SourceForge, last checked August 26, 2026.

Ratings aggregated from independent review platforms. Learn more

Key Features

AI image generationOpen modelsAPI accessMultiple productsFine-tuningEnterprise solutions

Pricing Plans

Free Trial

Pricing checked Sep 8, 2026

Free

25 free credits
Basic image generation
Try before purchase
$0.01 per credit

Stable Image Ultra

$0.08/image

8 credits/image
SD 3.5 Large model
Highest quality output
8B parameters

SD 3.5 Large

$0.065/image

6.5 credits/image
High quality generation
Flexible parameters
Fast generation

SD Turbo

$0.04/image

4 credits/image
Speed-optimized
Quick iterations
Production ready

Calculate your cost View full pricing

Is Stable Diffusion worth the price?

85/100

The pricing for Stable Diffusion is quite fair and flexible, especially with the per-image billing for advanced models.

The free tier with 25 credits is generous for initial testing. It's best for users who need granular control over their image generation costs and quality.

Hidden Costs & Gotchas

No clear bulk credit purchase discounts beyond per-image rates

How Stable Diffusion's pricing compares

At $0.04/mo, Stable Diffusion is the most affordable of its 5 direct competitors.

Stable Diffusion

$0.04

$4.99

$7.99

$10

$10

$12

Entry paid plan, monthly. Pricing checked Sep 8, 2026.

Reviews

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4.6/5

Across 13 verified user reviews on G2, SourceForge, Capterra

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Best Stable Diffusion Alternatives

Top alternatives based on features, pricing, and user needs.

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MidjourneyPaid

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Grok ImagineFreemium

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Dream MachineFreemium

Generate cinematic videos and images from text or existing media using AI.

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Still deciding?

Most buyers shortlist 2 or 3 tools before committing. Pull a side-by-side comparison or browse the full alternatives shortlist below.

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Stable Diffusion FAQ

How does Stable Diffusion enable graphic designers?

Stable Diffusion allows graphic designers to generate art, photos, and designs directly from text descriptions. This capability streamlines the creation of visual assets for various projects, offering a new tool for rapid prototyping and ideation within graphic design workflows.

What kind of user benefits most from Stable Diffusion?

Stable Diffusion is ideal for users who prioritize customization and local control over their AI image generation. Its open-source nature and ability to run on personal hardware appeal to those who want to fine-tune models with their own images and explore community-driven extensions.

How is Stable Diffusion priced?

Stable Diffusion is available on a free tier, allowing users to get started without initial cost. For those requiring more extensive usage or advanced features, paid plans are offered.

Can Stable Diffusion be run without an internet connection?

Yes, Stable Diffusion can run locally on your own hardware, which means it does not require a constant internet connection for image generation once set up. This provides users with greater control and privacy over their creative process.

What are the main trade-offs when choosing Stable Diffusion?

The main trade-offs for Stable Diffusion include the requirement for a dedicated GPU to run effectively and a more technical setup process compared to some alternatives. Users need to be comfortable with some technical configuration to get started.

How does Stable Diffusion compare to Midjourney?

Unlike Midjourney, Stable Diffusion is an open-source AI image generation model that can be run locally on a user's own hardware. This provides a high degree of customizability, including the ability to fine-tune models on personal images, which differs from proprietary services.

Does Stable Diffusion support custom model training?

Yes, Stable Diffusion allows users to fine-tune models on their own images. This feature enables the creation of highly personalized image generation capabilities tailored to specific styles or content.

Source: stability.ai

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