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Author SHA1 Message Date
SolitaryThinker a8dddfaa16 missing file 2026-02-10 08:33:00 +00:00
Will Lin 7210c68f1b lint 2026-02-10 00:30:03 -08:00
SolitaryThinker 5602dc1bad revert 2026-02-10 08:22:05 +00:00
SolitaryThinker ac4bc4ab84 uipdate 2026-02-10 07:58:43 +00:00
Matthew Noto bee27f9f74 Merge branch 'main' into ltx-base 2026-02-09 17:51:37 -08:00
Junda (David) SuDavids048Matthew Noto
 		ad58f802f3 [Feat] Port LTX2 trainer (#1074) 
Co-authored-by: Davids048 <jundasu@ucsd.edu>
Co-authored-by: Matthew Noto <99706358+RandNMR73@users.noreply.github.com>
 2026-02-09 17:32:57 -08:00
Wei Zhou 04fa356ee3 [Misc] [Training] Fixed a bunch of bugs in current training pipeline (#1084) 2026-02-09 16:01:05 -08:00
Matthew Notoandgemini-code-assist[bot] f9c076fe2b [misc] add AGENTS.md file (#1085) 
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
 2026-02-09 01:03:49 -08:00
Will Lin dff0ea401a update 2026-02-08 00:22:21 -08:00
XOR-op f76efe798e [bugfix]: _compile_conditions regression (#1077) 2026-02-06 18:57:43 -08:00
Zhang Peiyuan 09f455233e [misc] readme small fix (#1076) 2026-02-06 16:57:48 -08:00
XOR-op aea300f690 [perf]: use CUDA IPC in multiproc executor to avoid serialization overhead (#1061) 2026-02-06 19:43:18 -05:00
Hao Zhang b92219f6a6 more fix and relocate STA arguments to pipeline config (#1073) 2026-02-06 13:38:35 -08:00
Jinzhe Pan a321b95a8a [Fix] remove video ratio limitation (#1069) 2026-02-05 20:33:08 -08:00
Davids048 becd379f58 Split LTX2 mappings and add registry coverage. 
Detail:

- Merged LTX2 sampling behavior into the global registry and removed the ambiguous local converted-path default.
- Replaced single LTX2 sampling mapping with explicit model-ID mappings:
    - Lightricks/LTX-2 -> LTX2BaseSamplingParam
    - FastVideo/LTX2-base -> LTX2BaseSamplingParam
    - FastVideo/LTX2-Distilled-Diffusers -> LTX2DistilledSamplingParam
- Kept LTX2T2VConfig as the pipeline config for all explicitly mapped LTX2 IDs.
- Removed implicit mapping for converted/ltx2_diffusers to avoid guessing base vs distilled for user-local
  conversions.
- Added focused local tests at tests/local_tests/test_ltx2_registry.py for:
    - exact base/distilled sampling resolution,
    - pipeline config resolution,
    - no fallback behavior for ambiguous local converted paths.

Assumptions:

- Canonical rename/ID intent:
    - “base” names map to LTX2BaseSamplingParam.
    - “Distilled” names map to LTX2DistilledSamplingParam.
- converted/ltx2_diffusers is intentionally ambiguous across users and must not be auto-assigned.
- Unknown/non-canonical names containing “LTX”/“LTX2” (but not matching explicit registered IDs) should not auto-
  resolve to base or distilled.
    - Sampling resolver returns None (caller falls back to generic defaults/user overrides).
    - Pipeline config lookup raises a “No match found” error.

Notes:

- This change prioritizes explicitness over convenience: only predetermined, canonical model IDs get LTX2-specific
  defaults; everything else requires user intent.
 2026-02-05 20:28:46 -08:00
Davids048 1ed7d7e1b0 Add gemma tokenizer to LTX2 conversion script. 
- Also clean up for PR.
 2026-02-05 18:53:22 -08:00
Davids048 d9fabcc5ef Add some annotations. 2026-02-05 18:53:22 -08:00
Davids048 9db48498de Update quality test script. 2026-02-05 18:53:22 -08:00
Davids048 1cd7038315 Add LTX2 base model. 2026-02-05 18:53:12 -08:00
Wei Zhou 98308db7e0 [Feature] [Hy1.5] Support HY1.5 super-resolution pipeline for 1080p videos (#1046) 2026-02-05 16:39:20 -08:00
Hao Zhang c1e18f6722 Some minor fixes (#1068) 2026-02-05 16:28:00 -08:00
William Lin 75e193a2c9 [core] Refactor and centralize our registry for models, pipelines, and sampling params (#1066) 2026-02-05 14:40:30 -08:00
XOR-op d6e0a7d0dd [refactor] Action module (#1065) 2026-02-05 13:56:35 -08:00
William Linandgemini-code-assist[bot] 7fc5f241da [misc] Fix naming instruction in runpod.md (#1067) 
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
 2026-02-05 13:45:49 -08:00
Mingjia Huo aae48a7e90 [feat] HYworld VAE with cache (#1057) 2026-02-05 04:18:17 -08:00
William Lin 88f38eb0f4 [misc] upgrade torch to 2.10 (#1048) 2026-02-05 04:15:22 -08:00
Shao Duan d750b463dc Added Sequence Parallelism for LTX-2 Distilled (#1036) 2026-02-04 15:25:30 -08:00
KyleShaoandWill Lin e10b26a3d8 [feat] Add Cosmos 2.5 I2W/V2W support (staged pipeline + examples) (#1021) 
Co-authored-by: Will Lin <wlsaidhi@gmail.com>
 2026-02-04 14:19:30 -08:00
XOR-op 74636ba246 [chore]: use higher precision timestamp in logging (#1062) 2026-02-04 13:22:59 -08:00
Wei Zhou 7e2f3f14e7 [Bugfix] [Wan I2V] Fix CLIP Image encoder config (#1063) 2026-02-04 13:20:19 -08:00
Kaiqin Kong caa1c402ba [bugfix] Double Normalization in Preprocessing Dataset (#1055) 2026-01-31 11:11:59 -08:00
XOR-op 38a6bd93d3 [chore]: update sageattn3 installation instructions (#1050) 2026-01-29 15:45:52 -08:00
alexzms b867ef7e7c [SP Sharding] Fix SP loss sharding on token axis (thw) with padding; add distributed correctness tests (#1045) 
Fixes the sequence parallel sharding on t, now SP shards on t*h*w
 2026-01-27 22:53:04 -08:00
William Lin 3ae58c277a [docs] Update design overview and add agents tutorial (#1044) 2026-01-27 15:56:58 -08:00
Kaiqin Kong 0c6862ca55 [feature] Add Matrix Game 2.0 training (#1017) 
The CI tests are quite unstable, but since multiple CI tests indicates that each individual tests are passed, I think we can merge this.
 2026-01-26 19:21:43 -08:00
XOR-opandWill Lin e8c854bcf1 [docs] Offloading instruction (#1022) 
Co-authored-by: Will Lin <wlsaidhi@gmail.com>
 2026-01-26 13:40:28 -08:00
William Lin 06860e96fe [docs] Update runpod instructions (#1043) 2026-01-26 13:13:54 -08:00
Matthew Noto 1b503554d1 [bugfix] fix torchvision import (#1039) 2026-01-24 22:37:14 -08:00
Shreejith SGandgemini-code-assist[bot] 351ceb7c59 [bugfix]: handle architectural differences while lora extraction (#1035) 
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
 2026-01-24 15:42:28 -08:00
KyleShao 10875e0d7b [bugfix] Fix NCCL all_gather contiguity + correct ParallelTiledVAE decode tiling threshold (#1037) 2026-01-24 15:37:35 -08:00
alexzms 1eaae8a10b [ci] Increase ci test error threshold (#1038) 2026-01-24 15:36:10 -08:00
Mingjia Huo 59e00f6164 [feat] Add HY-World1.5-Bidirectional-480P-I2V (#1027) 
VAE requires further improvement, will raise PR in near future.
 2026-01-23 14:18:04 -08:00
Junda (David) SuDavids048gemini-code-assist[bot]
 		745cc05b10 [bugfix] Allow update timesteps for hy1.5 model. (#1033) 
Co-authored-by: Davids048 <jundasu@ucsd.edu>
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
 2026-01-22 22:04:53 -08:00
William Lin c5dc244871 [bugfix] add omegaconf as dep. (#1032) 2026-01-22 11:59:28 -08:00
alexzms dbf3917bf4 [fastvideo-kernel] replace map to index with Triton implementation + add vsa benchmark (#1029) 2026-01-22 11:35:02 -08:00
XOR-op 050f189c95 fix: SP for hunyuanvideo 1.5 (#1026) 2026-01-21 14:40:06 -08:00
Shao DuanandWill Lin 029216029f Added LTX-2 Distilled T2V Generation (#1016) 
Co-authored-by: Will Lin <wlsaidhi@gmail.com>
 2026-01-21 14:11:39 -08:00
alexzmsandWilliam Lin 31f44110b5 [kernel] [bugfix] [ci] bump v0.2.4. Fix STA output handling, TurboDiffusion CUDA norm dtypes for fastvideo-kernel unit tests. (#1020) 
Co-authored-by: William Lin <SolitaryThinker@users.noreply.github.com>
 2026-01-19 17:42:42 -08:00
William Lin 21f3ce6577 [kernel] Fix fastvideo-kernel release workflow (#1019) 2026-01-17 15:57:46 -08:00
XOR-op 785d123e36 [feat] Hooks API and layerwise offloading for all DiTs (#1006) 2026-01-17 11:22:02 -08:00