VideoGenReview

What each AI video model's release notes say changed

LTX release notes on resolution, frame rate or shape

6 LTX entries on resolution, frame rate or shape, 23 April 2026 to 2 September 2026, across LTX-2.3 and LTX-2.5. The latest: LTX-2.5 Pro renders 1440p and 4K in both orientations and takes 48 fps. As of 2026-09-25.

Entries on resolution per line, this one markedA count of entries, which follows how often a maker writes notes.Entries on resolution per line, this one markedSeedance77LTX66Runway66Google Veo44Gemini Omni33Kling AI33Luma Ray33Wan22Adobe Firefly Video11Grok Imagine11Midjourney video11MiniMax Hailuo11PixVerse11Sora11
Fig. 1 A count of entries, which follows how often a maker writes notes.
Entries on resolution, frame rate or shape per line, read 2026-09-25.
LineEntries
Adobe Firefly Video1
Gemini Omni3
Google Veo4
Grok Imagine1
Kling AI3
LTX6
Luma Ray3
Midjourney video1
MiniMax Hailuo1
PixVerse1
Runway6
Seedance7
Sora1
Wan2

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

The register holds 6 LTX entries on resolution, frame rate or shape; the first is dated 23 April 2026.

1The entries

23 April 2026, Not named in the note

endpoint for converting SDR videos to HDR.

LTX, API changelog
  • HDR Video Conversion (Beta)
    An HDR conversion endpoint turns SDR clips into HDR framesLTX, API changelog / since 2026-04-23 / checked 2026-09-25

7 July 2026, Not named in the note

to reframe a video to a new resolution, filling in the missing areas with generated content

LTX, API changelog
  • Video Reframe
    Reframe fills in missing areas to fit a new resolutionLTX, API changelog / since 2026-07-07 / checked 2026-09-25

75 days after the entry before it.

2 August 2026, LTX-2.3

Text-to-Video and Image-to-Video now support a 720p output tier on LTX 2.3

LTX, API changelog
  • 720p video generation
    A 720p output tier for LTX 2.3LTX, API changelog / since 2026-08-02 / checked 2026-09-25

It came 26 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 9 days after the previous one.

18 August 2026, LTX-2.5

now supports the same resolution tiers as text-to-video and image-to-video

LTX, API changelog
  • Audio-to-video resolution parity
    Audio-to-video gets the same resolution tiers as the other modesLTX, API changelog / since 2026-08-18 / checked 2026-09-25

7 days after the entry before it.

2 September 2026, LTX-2.5

now generates 1440p and 4K in 16:9 and 9:16, and accepts 48 fps

LTX, API changelog
  • ltx-2-5-pro 1440p
    LTX-2.5 Pro renders 1440p and 4K in both orientations and takes 48 fps4K, and 48 fpsLTX, API changelog / since 2026-09-02 / checked 2026-09-25

The gap from the previous entry: 15 days.

2The same kind of change in other lines

  • Adobe Firefly Video: 1 entry, February 2025
  • Gemini Omni: 3 entries, June 2026 to August 2026
  • Google Veo: 4 entries, July 2025 to January 2026
  • Grok Imagine: 1 entry, July 2026
  • Kling AI: 3 entries, April 2026 to June 2026
  • Luma Ray: 3 entries, May 2025 to January 2026
  • Midjourney video: 1 entry, August 2025
  • MiniMax Hailuo: 1 entry, June 2025
  • PixVerse: 1 entry, June 2026
  • Runway: 6 entries, September 2024 to September 2026
  • Seedance: 7 entries, June 2026 to August 2026
  • Sora: 1 entry, March 2026
  • Wan: 2 entries, August 2026

LTX, every entry · Resolution, frame rate and shape, every line · LTX-2.5

3Notes read