R
EditingFreemium
Runway review
Generative AI video, motion, and effects
4.0
out of 5
Our verdict
Best generative video effects we've tested — fast for filler b-roll, still improving on specific prompts.
Tested: 10 days · 8 video edits
Pricing: Free: 125 credits · Standard $15/mo
Best for
Editors who need AI-generated b-roll, green screen, or motion graphics on tight deadlines.
What we liked
- Gen-3 video generation is genuinely useful for b-roll
- Motion Brush and green screen are industry-leading
- Royalty-free library is genuinely royalty-free
What we didn't
- Specific prompts return generic results
- Credits can burn fast at 4K/Gen-3 quality
What it does
Generates royalty-free b-roll, transitions, motion graphics, and full video clips matched to your script or narration.
#b-roll#editing#motion-graphics#generative-video