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Changelog: Seedance 2.5

2026-08-07 · changelog: model release · Higgsfield · original

Topic: Video generation & shot direction (also: Audio, voice & music, Post-production & finishing) · mode: Release note · tags: time-bound offer

Higgsfield's changelog (7 August 2026) lists Seedance 2.5 from ByteDance on Higgsfield: clips up to 30 seconds with sound in the same pass, region-level edits, up to 50 references, generation at 480p and 720p with upscaling to 4K, and a 33-day unlimited window on mid and upper plans.

What is said

  • Seedance 2.5: specs, path and availability

What is said

★ — how much it matters to the source.

  • ★★★ Seedance 2.5 from ByteDance, the latest version of the Seedance video family, is available on Higgsfield. · Seedance 2.5, ByteDance, Seedance, Higgsfield AI
  • ★★ Seedance 2.5 makes clips of up to 30 seconds, with ambience, foley and score generated in the same pass as the picture. · Seedance 2.5, native audio
  • ★★ Seedance 2.5 edits at region level: an object or a face is fixed in one spot without re-rendering the whole clip, and a single shot of a sequence can be re-rolled on its own. · Seedance 2.5
  • ★★ Seedance 2.5 takes up to 50 references per generation to lock characters, products and style. · Seedance 2.5
  • ★★ Seedance 2.5 generates at 480p and 720p, with upscaling up to 4K. · Seedance 2.5, upscaling
  • ★ To use Seedance 2.5 on Higgsfield: Video, then the model selector, then Seedance 2.5. · Seedance 2.5
  • ★★★ Higgsfield's mid and upper plans include a 33-day unlimited window on Seedance 2.5, with clip-length limits varying by plan. · Seedance 2.5, Higgsfield Unlimited

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Mentioned

Central: Seedance 2.5

Also: ByteDance · Higgsfield Unlimited · native audio · Region Edit · Seedance · upscaling

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