Google Flow vs Runway
A side-by-side comparison of Google Flow and Runway, two Video tools, drawn from Ignaite's continuously-verified listings.
Compared from listings verified as of
At a glance
The honest brief
Google Flow
Veo 3.1 native dialogue + lip-sync in a real timeline (Scenebuilder, clip-extend); the most capable free video tier.
- Veo 3.1 quality with native audio/lip-sync
- Realistic physics and camera motion
- Scenebuilder + clip extension editing
- Folds in Whisk and ImageFX
- ~8-second clip limit per generation
- No custom audio upload
- Locked to Veo, no multi-model switching
- Pro credits deplete quickly
Runway
Pairs its Gen-series models with a real timeline editor and camera/motion controls, so client work lands here.
- Full editor, not just a generator
- Reference-driven control + Act-One
- Clean 4K scaling
- Longest-running studio in the space
- Credits deplete fast on long clips
- Pricier than Pika/Luma per clip
- Web-only