ByteDance Launches Seedance 2.5: 30s Generation, 50 Multimodal Reference Assets

SucceededMind · x · 2026-08-04

ByteDance's AI video tool Dreamina officially launched the Seedance 2.5 model, now available to US users at the lowest price point in the Seedance family.

The upgrade significantly enhances creator control and narrative coherence: a single generation can last up to 30 seconds, reducing jarring cuts. It also supports up to 50 multimodal reference assets (images, videos, audio) in one generation. New features like precise partial editing, 3D white model, and green screen support make the workflow closely resemble a professional studio production.

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