LLMSwaps

Which model each app runs today, and when it last changed

Which models LTX Studio carries

LTX Studio (ltx.io) carries two generations of its own model plus models licensed from Google and Kling, and is the only entry here whose pricing page states in writing that models may be replaced without guarantee. As of 2026-09-12.

Models named on LTX Studio's own pages, with any retirement date announced by the vendor that makes them. Recorded 2026-09-12.
ModelWhose modelAnnounced end
LTX-2.5In houseNo date announced
LTX-2.3In house, previous generationNo date announced
Veo 3.1 / Fast / LiteAnother vendorNo date announced
Kling 2.6 Pro, 3.0 ProAnother vendorNo date announced

Inclusion rule. Models the app names on its own public pages. A model the app does not name is not listed, and an end date is recorded only when the vendor that makes the model has announced one. Order. As the app orders them on its own page.

1How many models each application names

Rows published per entryHow many rows each entry's own pages support, LTX Studio marked. Publishing more is not better; it is what makes a swap visible at all. Recorded 2026-09-22.Rows published per entryLuma6 rows6 rowsAdobe Firefly5 rows5 rowsGemini API5 rows5 rowsinvideo AI5 rows5 rowsRunway5 rows5 rowsSceneMixer5 rows5 rowsWan-AI5 rows5 rowsfal4 rows4 rowsLTX Studio4 rows4 rowsPixVerse4 rows4 rowsAmazon Bedrock3 rows3 rowsKling AI3 rows3 rowsMicrosoft Foundry2 rows2 rowsVidu2 rows2 rowsHailuo AI1 row1 rowPika1 row1 row
Fig. 1 How many rows each entry's own pages support, LTX Studio marked. Publishing more is not better; it is what makes a swap visible at all. Recorded 2026-09-22.
Models named per entry, with LTX Studio marked. Recorded 2026-09-22.
EntryRows it publishes
Adobe Firefly5 rows
Amazon Bedrock3 rows
fal4 rows
Gemini API5 rows
Hailuo AI1 row
invideo AI5 rows
Kling AI3 rows
LTX Studio4 rows
Luma6 rows
Microsoft Foundry2 rows
Pika1 row
PixVerse4 rows
Runway5 rows
SceneMixer5 rows
Vidu2 rows
Wan-AI5 rows

Inclusion rule. Entries whose own pages name a model, a version identifier or a lifecycle state. House tier names with no model behind them are not counted. Order. Alphabetical by entry name.

Rows carrying an announced end datePer entry, how many of its rows carry a date announced by the company that makes them, LTX Studio marked. Zero is the ordinary case here. Recorded 2026-09-22.Rows carrying an announced end dateGemini API5 announced5 announcedAmazon Bedrock3 announced3 announcedMicrosoft Foundry2 announced2 announcedAdobe Firefly1 announced1 announcedfal1 announced1 announcedinvideo AI1 announced1 announcedLuma1 announced1 announcedHailuo AI0 announced0 announcedKling AI0 announced0 announcedLTX Studio0 announced0 announcedPika0 announced0 announcedPixVerse0 announced0 announcedRunway0 announced0 announcedSceneMixer0 announced0 announcedVidu0 announced0 announcedWan-AI0 announced0 announced
Fig. 2 Per entry, how many of its rows carry a date announced by the company that makes them, LTX Studio marked. Zero is the ordinary case here. Recorded 2026-09-22.
Announced end dates behind each entry, with LTX Studio marked. Recorded 2026-09-22.
EntryRows with an announced end
Adobe Firefly1 announced
Amazon Bedrock3 announced
fal1 announced
Gemini API5 announced
Hailuo AI0 announced
invideo AI1 announced
Kling AI0 announced
LTX Studio0 announced
Luma1 announced
Microsoft Foundry2 announced
Pika0 announced
PixVerse0 announced
Runway0 announced
SceneMixer0 announced
Vidu0 announced
Wan-AI0 announced

Inclusion rule. Counted only where the vendor that makes the model has announced a date in public. A date reported by press coverage alone is not counted. Order. Alphabetical by entry name.

2A vendor that writes the risk down

The sentence sits in a footnote under the plan table, and it is the one place in this register where a vendor states in writing what everyone else leaves implicit.

We reserve the right to update, modify, or replace the available models from time to time, and do not guarantee the continued availability of any specific model.

LTX Studio, pricing page

Read plainly, it says a plan buys access to a changing menu rather than to a named model. That is almost certainly true of every app in this register; the difference is that here it is written down, so a production can plan around it instead of discovering it. A page that publishes the risk is more useful than one that does not, which is the opposite of how such a sentence usually reads.

The LTX Studio plan table as it appeared on 16 September 2026.
Fig. 3 Model names appear inside the plan descriptions here, so the menu and the price list are the same page.Screenshot of ltx.io/studio/pricing, captured 2026-09-16. Reproduced to show where this entry was read from.

3Two generations live at once

Carrying LTX-2.3 alongside LTX-2.5 means a production that started on the older model is not forced forward the day the newer one ships. That is the shape of a migration path even where no policy describes one, and it is worth recording separately from the model count: a menu of eight models from four vendors is not the same thing as two versions of one model a production can choose between.

The licensed half of the menu carries someone else's lifecycle. When Google or Kling retires a version, the decision arrives here through a vendor who has already told you it may replace models. Those two facts belong next to each other and this register keeps them on one page.

4Read column by column

This register reads LTX Studio along notice period, named replacement, stored work, lifecycle states and ending early. One page each.

  • Notice period — a written right to replace models, which is a statement that no period is owed
  • Named replacement — keeps a previous house generation on sale, which is a foothold rather than a successor
  • Stored work — the published clause covers models, not the material made with them
  • Lifecycle states — no state vocabulary at all, and a clause where the states would have been
  • Ending early — a right to replace at any time, which leaves no date for anything to be early against

5Sources

Menu taken from the pricing page on ltx.io, 2026-09-12. Any end date beside a model comes from whoever makes it, and is listed on the calendar.

  • Models carried
    LTX-2.5 and LTX-2.3 in house, plus Veo 3.1 in three variants and Kling 2.6 Pro and 3.0 Prolicensed models includedLTX Studio, pricing / recorded 2026-09-12
  • Published notice
    The pricing page reserves the right to update, modify or replace available models and does not guarantee continued availability of any specific modelthe only one of its kind hereLTX Studio, pricing / recorded 2026-09-12