Head-to-Head Comparison
Flux vs Stable Diffusion
Which Image Generation is right for you? See our complete breakdown.
Feature Comparison
| Feature | Flux | Stable Diffusion |
|---|---|---|
| MegaOne Score | 5/10 | 9/10 |
| Category | Image Generation | Image Generation |
| Pricing Model | Freemium | Open Source |
| Starting Price | $50.00/mo | Free / Open Source |
| Free Tier | Yes | Yes |
| API Available | No | No |
| Open Source | No | No |
| iOS App | No | No |
| Android App | No | No |
| Chrome Extension | No | No |
| Company | Defy Gravity Inc. | Stability AI |
| Total Funding | $49M | $232M |
Visual Comparison
Flux Stable Diffusion
About Flux
Flux is an AI hardware engineer that assists in designing and manufacturing printed circuit boards (PCBs).
Flux is an AI-powered platform designed to streamline hardware development by acting as an AI hardware engineer. It helps users brainstorm, design, and manufacture PCBs by transforming project plans into working schematics, laying out components, and testing designs against engineering rules. The platform also provides cost and arrival time for parts and packages all necessary files for manufacturing, offering real-time collaboration and continuous electrical and design rule checks.
About Stable Diffusion
Stable Diffusion is an open-source generative AI model that creates high-quality images, video, and animations from text prompts, with its latest version offering enhanced control and photorealism.
Stable Diffusion is a deep learning, text-to-image model developed by Stability AI, continuously evolving since its initial release in 2022. The latest Stable Diffusion 3.5 family, released in October 2024 and updated through 2025, offers superior quality, prompt adherence, and customizability, including variants optimized for speed and consumer hardware. It supports tasks like inpainting, outpainting, and image-to-image translation, and is widely used for generating diverse visual content.
The Verdict
Stable Diffusion takes the edge
With a MegaOne score of 9/10 versus 5/10, Stable Diffusion edges ahead of Flux in our analysis. However, Flux may still be the better choice depending on your specific use case and budget.
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