runwayml.com
AI video studio: generate and add effects from text or images.
Strengths
- Among the best AI video models (Gen-4)
- Generate video from text, an image or another video
- Many creative AI tools in one place
Limitations
- Free plan: only 125 one-time credits and a watermark
- Credits run out fast (a few dozen seconds of video per month on Standard)
- Clips are short and results can be unpredictable
