If you have any questions, reports, suggestions, or requests about Live2D, please send them to this forum.
※We cannot guarantee statements or answers from Live2D staff. Thank you for your understanding in advance.
Live2D Cubism
Cubism Products and Downloads
Cubism product manuals and tutorials
Cubism Editor Manual
Cubism Editor Tutorial
Cubism SDK Manual
Cubism SDK Tutorial
[Regarding macOS Tahoe](Updated October 16, 2025)
macOS v26 Tahoe is now supported!
We advise against upgrading your macOS at this time as it may cause Live2D products not to function correctly.
Upgrading macOS can also cause you to lose your Cubism Editor license file.
Please make sure to deactivate your Cubism Editor license before upgrading the macOS.
For more details:
https://help.live2d.com/en/other/other_09/
For inquiries regarding issues with license purchases or license activation errors, please contact us through the email form.
Comments
It actually seems to cap at half gb (I've loaded a somewhat heavy model just now just to check), uh oh, I'll try changing the location of Live2d to see if anything changes.
It does still worry me, since the model that is lagging is only 928 KB, the "bigger" model still takes longer to load or respond, and I have even bigger models some which I have to go back into working on them and it's making me worry in case they end up almost non-responsive.
https://docs.live2d.com/4.2/en/cubism-editor-manual/memory-usage/
This adjustment might help improve performance.
However, if you wish to control memory usage yourself, please configure the following settings."
Yolk, that amount is the one in use and allocated, it grows by itself depending on the model, and the amount of art, are you sure is not laggy because you are having glue or bugged artmeshes ? (On the log should show a lot of red, that lags a lot the program)
Oh, thanks for pointing that out.