Jaret Burkett
764b5064fb
Migrate to a new DTO for latents to carry more information that a normal tensor such as audio.
2026-08-30 10:30:21 -06:00
Jaret Burkett
2a69c1e7de
Add initial support for Minimax H3 VSA sparse attention
2026-08-30 08:24:43 -06:00
Jaret Burkett
7195abc32b
Performance fixes and bug fixes
2026-08-28 22:21:09 -06:00
Jaret Burkett
85a6880643
Move the offload and quantization to the base model
2026-08-28 08:37:56 -06:00
Jaret Burkett
702254688d
Added legacy paths
2026-08-28 07:55:19 -06:00
Jaret Burkett
c3bc8b0b4e
Full test of ui arch compatability
2026-08-28 06:56:05 -06:00
Jaret Burkett
520d96aac3
Phase 2
2026-08-27 18:18:31 -06:00
Jaret Burkett
e8d9cf6d35
Models v2 - phase 0
2026-08-27 10:51:43 -06:00
Jaret Burkett
a1ddeeef13
Fixed issue with offloading text encoder on ltx 2.5
2026-08-12 10:46:58 -06:00
Jaret Burkett
cbf910ac02
Add support for LTX 2.5
2026-08-12 05:50:30 -06:00
Jaret Burkett
924c426675
Resolve the new ltx 2.5 path subfolder for ltx 2.5. Sill checking compatability.
2026-08-11 13:30:17 -06:00
Jaret Burkett
1e1418b22c
Apply sigma to contrastive guidance to balance loss better. Prevent noise grads on images/non audio datasets. Prep for training adapters on MiniMax H3
2026-08-05 13:27:12 -06:00
Jaret Burkett
3afa270ab5
Fix audio losses for DOP and other preservation losses
2026-08-04 22:08:48 -06:00
Jaret Burkett
0f9094db95
Fix audio loss when doing do_guidance_loss
2026-08-04 21:43:31 -06:00
Jaret Burkett
7bceec3b07
Apply a loss mask for first frame conditioning for wan and ltx
2026-07-07 09:05:53 -06:00
Jaret Burkett
9ca58e9aa2
Fixed offload and quantize order of ltx 2.3 text encoder.
2026-04-07 15:11:50 -06:00
Jaret Burkett
dfde30f231
Fix issue with ltx2 custom te repo path
2026-03-25 09:50:18 -06:00
Jaret Burkett
7f3309b291
Add support for audo frame count so datasets can have varrying length videos. Varous ltx 2.3 VAE optimizations such as removing tiling articacts, and doing frame split encoding to reduce vram on encoding/decoding.
2026-03-24 12:20:09 -06:00
Jaret Burkett
5642b656b9
Fix audio issues with ltx2 models. Silent codec fails now raised. Auto convert surround sound audio to stereo. Invalidate old caches just to be safe so they recache now.
2026-03-23 20:08:33 +00:00
Jaret Burkett
561e6f201c
Fixed an issue with ltx 2.3 i2v training
2026-03-23 12:41:18 -06:00
Jaret Burkett
e91827f9be
Change gemma repo to lightricks one that is not gated
2026-03-23 11:00:32 -06:00
Jaret Burkett
253cb31362
Fix issue with video and images with no audio on ltx models
2026-03-22 22:09:23 -06:00
Jaret Burkett
4a3d317e2b
Fix issue with using the default text encoder with ltx 2.3
2026-03-22 18:53:59 -06:00
Jaret Burkett
859635e95b
Add support for training LTX 2.3 ( #745 )
...
* Initial support for ltx 2.3. Still needs a lot of testing to make sure it is all right.
* bump version
* Handle lora renaming keys for new ltx 2.3 layers
2026-03-22 17:56:59 -06:00
Jaret Burkett
1ce2428722
Shrink text embeds to max token length for LTX-2. Drastically reduces cached text embedding sizes
2026-01-28 12:54:49 -07:00
Jaret Burkett
e40d7ac605
Ignore i2v on ltx is training on images
2026-01-14 18:46:27 -07:00
Jaret Burkett
9848de7946
Fix issue with ltx cached latents if there is no audio.
2026-01-14 17:27:01 -07:00
Jaret Burkett
73dedbf662
Do caching of latents, first frame and audio when caching latents for LTX2
2026-01-14 11:05:23 -07:00
Jaret Burkett
64fe29b182
Support img 2 vid training for ltx-2
2026-01-13 19:04:56 -07:00
Jaret Burkett
5b5aadadb8
Add LTX-2 Support ( #644 )
...
* WIP, adding support for LTX2
* Training on images working
* Fix loading comfy models
* Handle converting and deconverting lora so it matches original format
* Reworked ui to habdle ltx and propert dataset default overwriting.
* Update the way lokr saves to it is more compatable with comfy
* Audio loading and synchronization/resampling is working
* Add audio to training. Does it work? Maybe, still testing.
* Fixed fps default issue for sound
* Have ui set fps for accurate audio mapping on ltx
* Added audio procession options to the ui for ltx
* Clean up requirements
2026-01-13 04:55:30 -07:00
