How long can Seedance 2.0 videos be — what is the maximum duration?

Seedance 2.0 on PicX Studio supports video durations from 4 seconds to 15 seconds. You can select any length within this range before generating. A 15-second Seedance 2.0 video at 480p costs 675 credits (45 credits × 15 seconds); on Seedance 2.0 Fast it costs 450 credits (30 × 15). This duration range is ideal for social media clips, product teasers, ad creatives, and short-form content where 6–15 seconds is the standard for platforms like TikTok, Instagram Reels, and YouTube Shorts. If you need longer single clips, Seedance 2.5 goes up to 30 seconds.