Flux by Black Forest Labs vs Stable Diffusion 3.5
Side-by-side comparison to help you choose the best tool.
Flux by Black Forest Labs
freemiumFlux is the modern open-weight image generation model from Black Forest Labs. Flux 1.1 Pro delivers exceptional photorealism, accurate text rendering, and fast generation available via API.
Best for: Developers and power-users needing the best image quality
Visit Flux by Black Forest Labs
Stable Diffusion 3.5
freeStable Diffusion 3.5 by Stability AI is an open-source text-to-image model that can run locally on consumer GPUs. Offers unmatched customisation via LoRA, ControlNet, and fine-tuning.
Best for: Developers and artists wanting full creative control
Visit Stable Diffusion 3.5
Feature Comparison
| Feature | Flux by Black Forest Labs | Stable Diffusion 3.5 |
|---|---|---|
| Pricing | freemium | free |
| Category | Image Generation | Image Generation |
| Rating | 4.7 | 4.5 |
| Best For | Developers and power-users needing the best image quality | Developers and artists wanting full creative control |
| Views | 77 | 70 |
Pros & Cons — Flux by Black Forest Labs
Pros
- Best photorealism currently available
- Open source options
- Accurate text rendering
Cons
- API-first (limited UI)
- Requires technical integration
Pros & Cons — Stable Diffusion 3.5
Pros
- Free and open-source
- Highly customisable
- No content restrictions
Cons
- Requires GPU for fast generation
- Technical setup required
Key Features — Flux by Black Forest Labs
- Flux 1.1 Pro model
- Photorealistic output
- Accurate text in images
- API access
- Open-weight variants
Key Features — Stable Diffusion 3.5
- Open-source
- Local execution
- LoRA support
- ControlNet
- Inpainting