Sora arrived loud with cinematic prompts. Runway is the production tool video teams already use to ship real client work.
Sora produces the most visually striking single clips. Runway wins on iteration, control, and the surrounding production workflow (motion brush, frame interpolation, green screen).
Pick Sora if you want the highest-quality single-shot clip and you can wait in queue.
Pick Runway if you produce video for a living and need the surrounding editor, not just a clip generator.
Character consistency is improving but still the weakest link for both. Runway's reference tools currently give finer control.
Both cap at short clips per generation. Runway lets you chain and extend more naturally inside its editor.
Sora rolls out in stages and is gated in some regions. Runway is open everywhere with a free tier.