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ninatu and others added 19 commits January 20, 2026 11:18
…-Hypercomputer#311)

- Rename VaceWanPipeline to VaceWanPipeline2_1.
- Make VaceWanPipeline2_1 inherit from WanPipeline2_1.
- Remove calls to self.transformer2.

This change aligns the class with the WanPipeline naming structure and resolves an initialization bug when using the from_pretrained method.
…puter#312)

- ubuntu-20.04 has been deprecated
- using ubuntu-latest for robustness
* Fix formatting with pyink

* Update Python and pyink version to be aligned with code_style.sh
…puter#299)

* add flash attn te support for wan

* add gpu optimized sharding parallelism

* sharding bugfixes

* generalize across sharding parallelisms

* fix issue with inference using fsdp + te flash attention

* revert fsdp_tpu name change

* update readme with wan2.1 gpu notes

* re-order parallelism axes and revert dynamic context parallel axes selection

* remove unused max_utils imports

* change mesh names to more accurately reflect sharding

* cleanup

* fix lint errors

* update configs for unit tests.

---------

Co-authored-by: Juan Acevedo <juancevedo@gmail.com>
…#313)

* sharding before call to vae encoder

* sharding before call to vae encoder

* ruff check

* pyink checks

* pyink check
In AI-Hypercomputer#306 the return of WanTimeTextImageEmbedding was modified to include
a 5th element. This refactors the call in WanVACEModel to comply with
the new interface
* fp8 bug

* format

* unit test

* unit test
…#316)

* Adding check for batch size divisibility before sharding video condition tensor

* pyink checks

* Removed unused var

* Moving commit retrieval to before JAX setup init

* fix

* replaced boundary_timestep with ratio in wan2.2 t2v

* replaced boundary_timestep with ratio in wan2.2 t2v
AI-Hypercomputer#322)

* Move the top level 'tests/' into `src/maxdiffusion/tests/` as a legacy

* Format by pyink
@cpersson-amd cpersson-amd deleted the cpersson/flux_multinode branch February 5, 2026 15:46
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9 participants