Compare AI models
Pick any two and watch the same prompt rendered by both.
Flux
Imageby Black Forest Labs
Flux delivers the most reliable prompt following, the best in-image text, and open weights you can self-host and fine-tune.
Full review →Runway Gen-3
Videoby Runway
Gen-3 pairs excellent video quality with the deepest creative toolset — motion brush, keyframes, and video-to-video make it the most controllable pick.
Full review →| Metric | Flux | Runway Gen-3 |
|---|---|---|
| Quality | 9.2✓ | 8.9 |
| Speed | 8.8✓ | 8.7 |
| Ease of use | 8.2 | 9.2✓ |
| Value | 9.3✓ | 8.6 |
| Max resolution | 2048px | 1080p |
| Pricing | Open weights / API from $0.003 per image | Free trial / from $12/mo |
Flux
- +Best-in-class prompt following
- +Reliable in-image text
- +Open weights — self-host & fine-tune
- +Great for pipelines and automation
- −Less striking default aesthetic than Midjourney
- −Self-hosting needs a capable GPU
Runway Gen-3
- +Deep control: motion brush, keyframes, director mode
- +Fast iteration and a strong web editor
- +Reliable image-to-video
- +Predictable credit-based pricing
- −Slightly behind Sora on pure realism
- −Credits can burn quickly at high resolution
- −Long sequences need manual stitching
Same prompt, both models
The identical prompt, rendered by Flux and Runway Gen-3. Only verified outputs are shown — never another model's work.
“A neon-lit street at night, slow forward dolly, rain-slick reflections, cinematic”

“Close-up portrait turning toward camera, soft key light, shallow depth of field”

“Aerial drone gliding over a landscape at golden hour, long shadows”

“Product on a reflective surface, slow rotation, studio gradient light”
