Tokens or Towers
Data checked September 25, 2026
Plan a stack

Runway · Gen-4.5

Runway Gen-4.5

Closed weightsGenerally availableproprietary

Runway flagship video model (no native audio in the arena runs); Runway Dev now also resells third-party models (Wan 3, Seedance 2.5, H3, Veo 3.1, Gemini Omni Flash) and a model router.

Best arena Elo
1264
Price
$0.12per second (12 credits/s at $0.01 per credit)
Output speed
—
Output
video

Image and video generation

Data checked September 25, 2026 · Every number links to its sourceRSS · Source on GitHub