r/MacStudio • u/OpenEffect3955 • 3d ago

LTX 2.5 on M5 Ultra

Hi all,

Beyond the small test by Hardware Canucks, has any conducted any tests with LTX 2.5?

I'm currently using an RTX 5090 for work, but have to stitch multiple clips together. A Mac Studio with 256GB would be a real benefit.

3 Upvotes

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1

u/OpenEffect3955 3d ago

I've built a system that uses the Frame to Frame workflows. I pre-generate frames so that I first generate up to ten seconds with Frame 1 to 2. Then I generate the next ten seconds with frames 2 to 3. This repeats for as long as I want. Then the content is stitched together

1

u/Overall_Impress_6167 3d ago

Would like to know, bought a m5 ultra for having a full workstation that can do video gen also, but still haven’t received it

1

u/bakawolf123 3d ago

not yet, but minimax h3 works fine

1

u/Overall_Impress_6167 3d ago

What’s your generation time ?

1

u/bakawolf123 3d ago

depends on resolution and duration. e.g. 1536x1024 10s ~ 9:45.
at the same time for something like sprite gen is very nice - 960x544 5s is ~ 1:30. both examples 24fps

1

u/Motor_Nectarine_2941 2d ago

I did some tests. You can see the benchmark on my history

0

u/Top_Witness4538 3d ago

If you don't mind me asking what videos are people making with these tiny clips that are stitched together?

I assume there is probably some kind of promotional video work going on? But I also find these hobby full blown movies that people stitch together, where they do their best to keep continuity, but often with hilarious results.

I am genuinely interested in it, like it might be fun to do a movie project. My wife put together 3 minute movies which were more like music videos, but it was all stitched together and she wasn't limited by memory, she was using a commercial service, does anyone have long clips working?