Flux
Runway
| Feature | ||
|---|---|---|
| Pricing | Free / from $0.05/mo | Free / from $12/mo |
| Free Plan | ✓ Yes | ✓ Yes |
| Rating | 4.6 / 5 | 4.5 / 5 |
| Best For | ai-artists, developers, content-creators, researchers | filmmakers, content-creators, advertisers, video-editors |
| Founded | 2024 | 2018 |
| Text To Image | ✓ | ✗ |
| High Resolution | ✓ | ✗ |
| Text Rendering | ✓ | ✗ |
| Local Deployment | ✓ | ✗ |
| Api | ✓ | ✗ |
| Controlnet Support | ✓ | ✗ |
| Fine Tuning | ✓ | ✗ |
| Text To Video | ✗ | ✓ |
| Image To Video | ✗ | ✓ |
| Video Editing | ✗ | ✓ |
| Green Screen | ✗ | ✓ |
| Motion Brush | ✗ | ✓ |
| Inpainting | ✗ | ✓ |
| Upscaling | ✗ | ✓ |
✓ Flux Pros
- Best open-source image quality available
- Excellent text rendering in generated images
- Multiple model sizes (Schnell, Dev, Pro)
- Can run locally on consumer hardware
✗ Flux Cons
- Pro model requires API payment
- Fewer community tools than Stable Diffusion
- High VRAM requirements for best quality
✓ Runway Pros
- Industry-leading video generation quality
- Comprehensive AI creative tools
- Text-to-video and image-to-video
- Professional-grade motion control
✗ Runway Cons
- Credits deplete quickly with video generation
- Expensive for heavy use
- Generated videos limited to a few seconds
The Verdict
Flux is built for ai artists and developers, with a focus on text-to-image and high-resolution. Runway targets filmmakers and content creators and leads with text-to-video and image-to-video.
On pricing, Flux is the clear winner for budget-conscious users — starting at $0.05/mo compared to $12/mo for Runway. That $11.95/mo difference adds up quickly for growing teams.
Both offer free plans, so you can test each with your real workflow before committing to a subscription.
Both tools are a solid fit for content creators — in those cases, the decision often comes down to workflow style and how your team prefers to organize work.
This is a genuinely close comparison. If you can, sign up for both free trials (where available) and run a one-week test with your actual team tasks before deciding.