fal brings Seedance 2.0 to 4K US hosting

This is more of a deployment unlock than a new model breakthrough, but it meaningfully closes the gap between AI-video prototyping and production delivery.

• –4K output makes Seedance 2.0 more viable for premium ads, product films, and final renders.
• –US hosting addresses procurement, data-residency, and sensitive-footage concerns for American teams.
• –Developers get multimodal inputs, synchronized audio, and serverless queue-based inference through fal’s existing API.
• –Seedance 2.5 still has the edge for longer clips and larger reference sets, while Seedance 2.0 now wins on resolution.
• –Teams should verify account-level access and supported resolutions, since fal’s endpoint documentation may lag the rollout.