Two platforms, one scorecard, verdict first. Every number in a comparison is traceable to the same fact base as the main ranking; fields still under verification are marked pending rather than filled.
Adobe Firefly vs Runway on official pages only: Runway's free 125 one-time credits and per-second credit cost, Firefly's 30-plus model studio, and what neither page says.
Which AI video plans allow commercial use, per their own pages: LTX Studio's two licence types, Pika's commercial-licence tiers, Runway's watermark rule, and Google's Veo page gaps.
Runway vs LTX Studio on their own pricing pages: free credits, monthly allowances, annual discounts, and the credit-per-second figure Runway publishes that LTX does not.
Veo 3.1 native audio on Google DeepMind's own page: sound with the video, 8-second clips, 1080p and 4K output, and the spoken-audio limit the page states in its own words.
Veo 3.1 vs Pika on official pages: Veo's native audio and 8-second clips against Pika's monthly credit plans, free tier with no monthly credits, and its commercial-license tier.