VideoGenReview

What each AI video model's release notes say changed

LTX: a new model or snapshot, note by note

3 LTX entries on a new model or snapshot, 29 October 2025 to 11 August 2026, across LTX-2.3 and LTX-2.5. The latest: LTX-2.5 models in portrait and landscape, with the fast one up to 4K. As of 2026-09-25.

Entries on new model per line, this one markedA count of entries, which follows how often a maker writes notes.Entries on new model per line, this one markedKling AI1010Wan1010Runway99MiniMax Hailuo55PixVerse55Gemini Omni44Google Veo44Seedance44Grok Imagine33LTX33Luma Ray33Amazon Nova Reel22HappyHorse22Sora22Vidu22Adobe Firefly Video11Midjourney video11
Fig. 1 A count of entries, which follows how often a maker writes notes.

Inclusion rule. Lines with at least one entry of this kind. Order. Alphabetical by line.

Of LTX's entries, 3 concern a new model or snapshot, the first from October 2025.

1The entries

29 October 2025, Not named in the note

Initial public API with image-to-video and text-to-video endpoints.

LTX, API changelog
  • LTX Video API Launch
    The LTX API opens with text-to-video and image-to-videoLTX, API changelog / since 2025-10-29 / checked 2026-09-25

5 March 2026, LTX-2.3

LTX-2.3 is now the default model across the API, available in two variants

LTX, API changelog
  • LTX-2.3
    LTX-2.3 becomes the default model in two variantsLTX, API changelog / since 2026-03-05 / checked 2026-09-25

It came 127 days after the previous one.

11 August 2026, LTX-2.5

New LTX-2.5 models for Text-to-Video, Image-to-Video, and Audio-to-Video, in portrait and landscape

LTX, API changelog
  • LTX-2.5
    LTX-2.5 models in portrait and landscape, with the fast one up to 4KLTX, API changelog / since 2026-08-11 / checked 2026-09-25

It came 159 days after the previous one.

2The same kind of change in other lines

  • Adobe Firefly Video: 1 entry, October 2024
  • Amazon Nova Reel: 2 entries, December 2024 to April 2025
  • Gemini Omni: 4 entries, June 2026 to August 2026
  • Google Veo: 4 entries, April 2025 to March 2026
  • Grok Imagine: 3 entries, January 2026 to August 2026
  • HappyHorse: 2 entries, April 2026 to June 2026
  • Kling AI: 10 entries, November 2024 to September 2026
  • Luma Ray: 3 entries, September 2025 to June 2026
  • Midjourney video: 1 entry, June 2025
  • MiniMax Hailuo: 5 entries, February 2025 to August 2026
  • PixVerse: 5 entries, August 2025 to April 2026
  • Runway: 9 entries, July 2024 to August 2026
  • Seedance: 4 entries, April 2026 to August 2026
  • Sora: 2 entries, October 2025 to January 2026
  • Vidu: 2 entries, September 2025 to September 2026
  • Wan: 10 entries, January 2025 to August 2026

LTX, every entry · New models and snapshots, every line · LTX-2.5

3Notes read