VideoGenReview

What each AI video model's release notes say changed

Seedance 2.0: every dated change

Seedance 2.0, in the Seedance line: 3 dated entries from 7 April 2026 to 22 July 2026 and 1 undated row, covering new model, resolution, length, references and editing. Dated before it in this line: Seedance 1.5 Pro. As of 2026-09-25.

Seedance 2.0 entries by dateOne dot per dated entry.Seedance 2.0 entries by date2026-04-07Seedance 2.0 reaches Runway on Unlimited…2026-06-21Seedance 2.0 generates in 4K on Higgsfield2026-07-22Seedance 2.0 in 4K through Runway's MCP
Fig. 1 One dot per dated entry.
Every Seedance 2.0 entry, oldest first, read 2026-09-25.
DateWhat changedKindsSource
7 April 2026Seedance 2.0 reaches Runway on Unlimited and Enterprise plans outside the USnew modelArrival on Runway
21 June 2026Seedance 2.0 generates in 4K on HiggsfieldresolutionArrival on Higgsfield
22 July 2026Seedance 2.0 in 4K through Runway's MCPresolutionArrival on Runway
Undated version rowSeedance 2.0: 4 to 15 seconds, up to 4K, multimodal references, editing and extensionlength, resolution, references, editingModel list row

Inclusion rule. All entries filed under this version: the maker's notes, platform arrivals and undated rows. Order. By date, oldest first; undated rows last.

Read together, the entries show where Seedance 2.0 put its effort: a new model or snapshot, resolution, frame rate or shape and clip length or extension.

1Each entry

7 April 2026, arrival on Runway

Now available on Unlimited and Enterprise plans outside the US.

Runway, changelog
  • Seedance 2.0
    Seedance 2.0 reaches Runway on Unlimited and Enterprise plans outside the USRunway, changelog / since 2026-04-07 / checked 2026-09-25

21 June 2026, arrival on Higgsfield

Seedance 2.0 now generates video in 4K, so hero shots hold up on large screens without a separate upscale.

Higgsfield, changelog
  • Seedance 2.0 in 4K
    Seedance 2.0 generates in 4K on HiggsfieldHiggsfield, changelog / since 2026-06-21 / checked 2026-09-25

22 July 2026, arrival on Runway

Runway MCP now supports Seedance 2.0 video generation in 4K resolution.

Runway, changelog
  • Seedance 2.0 4K
    Seedance 2.0 in 4K through Runway's MCPRunway, changelog / since 2026-07-22 / checked 2026-09-25

Undated version row, model list row

4K (10-bit color depth)

BytePlus ModelArk, model list
  • dreamina-seedance-2-0-260128
    Seedance 2.0: 4 to 15 seconds, up to 4K, multimodal references, editing and extensionBytePlus ModelArk, model list / recorded 2026-09-25

2Versions either side in this line

  • Dated before it: Seedance 1.5 Pro, 1 entry, undated.
  • Dated after it: Seedance 2.0 Mini, 3 entries, first dated 21 June 2026.

3Same kinds of change elsewhere, within six weeks

  • 25 February 2026, Kling AI: Kling 3.0
  • 12 March 2026, Sora: Sora 2
  • 23 March 2026, Kling AI: Not named in the note
  • 29 March 2026, PixVerse: PixVerse V6
  • 3 April 2026, Wan: Wan 2.7
  • 7 April 2026, PixVerse: PixVerse C1
  • 15 April 2026, PixVerse: Not named in the note
  • 23 April 2026, Kling AI: Not named in the note
  • 23 April 2026, LTX: Not named in the note
  • 26 April 2026, HappyHorse: HappyHorse 1.0
  • 21 May 2026, PixVerse: PixVerse V6
  • 21 May 2026, Runway: Aleph 2.0

The whole line: Seedance. Quarter: Q2 2026.

4Notes read