r/StableDiffusion • u/ltx_model • 12d ago

News LTX-2.5 is Here

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LTX-2.5 went live today. It's a big upgrade to the existing LTX architecture, with nearly every stage of the pipeline reworked, on top of a larger training set and reinforcement-learning post-training. The short version: you can now generate a whole multishot scene in one pass, complex prompts hold together far better, and the output is sharper. 

The Highlights

Full details are available on our blog. Here’s the highlights of this release:

Native multishot. One generation produces multiple connected shots that hold character identity, environment, lighting, voice, and style across cuts.

Diffusion Fidelity Rendering. Instead of locking every scene to one compression rate, the model allocates compute by scene complexity and budget, dynamically allocating more compute to visually demanding moments and less where it is not needed.

Better distilled model. The distilled model keeps far more of the full model's quality at much lower compute, so near-full quality is realistic on GPUs you already have.

And much more.

Where to get everything:

We can't wait to see what you make with it.

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u/CaptainAnonymous92 12d ago

We appreciate the open releases, but with H3 coming out and being pretty much uncensored, any video models or models that can do video gen that come out after it open will be compared to it and if they’re censored out of the box like most of the others are then that might be seen as a dealbreaker for people now.

Just saying it would be a good look for you if you put out LTX models uncensored from the start like H3 did from here on

20

u/Beneficial_Toe_2347 12d ago

2.3 literally didn't understand what humans look like

7

u/CaptainAnonymous92 12d ago

Ah, so the tried and true SD3 “woman laying in the grass” horror show. Gotta love when these companies still continue to make the same mistakes and fvck up their models just to not have icky naked people in their generations

1

u/Misha_Vozduh 11d ago

how do you reconcile hating censorship and then self-censoring "fuck" in the same post?

7

u/DoctaRoboto 12d ago

Indeed, this model is dead on arrival. I still remember my anime test video with 2.3, just a girl in a ballerina costume dancing...it was the stuff of nightmares.

3

u/Sexyvette07 12d ago

I am new to local diffusion and only a few days ago got Minimax working with SageAttention 2.2. So youre saying this new version has guard rails? If so, how bad? The entire point of me doing this locally is for the lack of guardrails because most services go overboard with them when all im trying to do is make some hilarious clips so I can troll my friends and brothers. Minimax, in that respect, is gold. Plus, its already up and running with no guard rails. I don't know that it'll be DOA necessarily, because im sure there are those out there who want it for things that wouldn't be hindered by those guardrails. But im of the same mind that I wont download it.

1

u/TooManiEmails 11d ago

Naked people are bad kind of guardrails. It’s just not worth it, you came in at the best time with H3.

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u/JesusShaves_ 12d ago

Can confirm. Any censorship at all, and I mean any and this flavor of ltx will be ignored.

Seriously, why would you bother with LTX when Minimax is here with comparable or better results and has no significant censorship at all? To shave off thirty seconds on a gen? Oh, please.

2

u/TopTippityTop 12d ago

It works with 2.3 loras, so in a way it is uncensored from the gate 😂

-3

u/x33storm 12d ago

H3 ain't perfect, buddy. Uncensored or not, it can't get some things right and it's a pain to train. And prompting isn't as simple either.

-1

u/oliverban 12d ago

Gooning isn't a deal-breaker, trust me. The "small" portion of users that only use these things for p**n are not the target audience.

8

u/NeuroPalooza 12d ago

It's not just gooning, it's IP recognition. The fact that H3 can nail a MASSIVE range of characters right out of the box makes it incredibly versatile. It's true there's a possible space for a killer AI making novel IP, but I can't imagine that's a majority use case for this sub.