1. 08 Jul, 2025 1 commit
    • Aryan's avatar
      First Block Cache (#11180) · 0454fbb3
      Aryan authored
      
      
      * update
      
      * modify flux single blocks to make compatible with cache techniques (without too much model-specific intrusion code)
      
      * remove debug logs
      
      * update
      
      * cache context for different batches of data
      
      * fix hs residual bug for single return outputs; support ltx
      
      * fix controlnet flux
      
      * support flux, ltx i2v, ltx condition
      
      * update
      
      * update
      
      * Update docs/source/en/api/cache.md
      
      * Update src/diffusers/hooks/hooks.py
      Co-authored-by: default avatarDhruv Nair <dhruv.nair@gmail.com>
      
      * address review comments pt. 1
      
      * address review comments pt. 2
      
      * cache context refacotr; address review pt. 3
      
      * address review comments
      
      * metadata registration with decorators instead of centralized
      
      * support cogvideox
      
      * support mochi
      
      * fix
      
      * remove unused function
      
      * remove central registry based on review
      
      * update
      
      ---------
      Co-authored-by: default avatarDhruv Nair <dhruv.nair@gmail.com>
      0454fbb3
  2. 19 Jun, 2025 1 commit
  3. 13 May, 2025 2 commits
  4. 18 Mar, 2025 1 commit
  5. 14 Feb, 2025 1 commit
    • Aryan's avatar
      Module Group Offloading (#10503) · 9a147b82
      Aryan authored
      
      
      * update
      
      * fix
      
      * non_blocking; handle parameters and buffers
      
      * update
      
      * Group offloading with cuda stream prefetching (#10516)
      
      * cuda stream prefetch
      
      * remove breakpoints
      
      * update
      
      * copy model hook implementation from pab
      
      * update; ~very workaround based implementation but it seems to work as expected; needs cleanup and rewrite
      
      * more workarounds to make it actually work
      
      * cleanup
      
      * rewrite
      
      * update
      
      * make sure to sync current stream before overwriting with pinned params
      
      not doing so will lead to erroneous computations on the GPU and cause bad results
      
      * better check
      
      * update
      
      * remove hook implementation to not deal with merge conflict
      
      * re-add hook changes
      
      * why use more memory when less memory do trick
      
      * why still use slightly more memory when less memory do trick
      
      * optimise
      
      * add model tests
      
      * add pipeline tests
      
      * update docs
      
      * add layernorm and groupnorm
      
      * address review comments
      
      * improve tests; add docs
      
      * improve docs
      
      * Apply suggestions from code review
      Co-authored-by: default avatarSteven Liu <59462357+stevhliu@users.noreply.github.com>
      
      * apply suggestions from code review
      
      * update tests
      
      * apply suggestions from review
      
      * enable_group_offloading -> enable_group_offload for naming consistency
      
      * raise errors if multiple offloading strategies used; add relevant tests
      
      * handle .to() when group offload applied
      
      * refactor some repeated code
      
      * remove unintentional change from merge conflict
      
      * handle .cuda()
      
      ---------
      Co-authored-by: default avatarSteven Liu <59462357+stevhliu@users.noreply.github.com>
      9a147b82
  6. 22 Jan, 2025 1 commit
    • Aryan's avatar
      [core] Layerwise Upcasting (#10347) · beacaa55
      Aryan authored
      
      
      * update
      
      * update
      
      * make style
      
      * remove dynamo disable
      
      * add coauthor
      Co-Authored-By: default avatarDhruv Nair <dhruv.nair@gmail.com>
      
      * update
      
      * update
      
      * update
      
      * update mixin
      
      * add some basic tests
      
      * update
      
      * update
      
      * non_blocking
      
      * improvements
      
      * update
      
      * norm.* -> norm
      
      * apply suggestions from review
      
      * add example
      
      * update hook implementation to the latest changes from pyramid attention broadcast
      
      * deinitialize should raise an error
      
      * update doc page
      
      * Apply suggestions from code review
      Co-authored-by: default avatarSteven Liu <59462357+stevhliu@users.noreply.github.com>
      
      * update docs
      
      * update
      
      * refactor
      
      * fix _always_upcast_modules for asym ae and vq_model
      
      * fix lumina embedding forward to not depend on weight dtype
      
      * refactor tests
      
      * add simple lora inference tests
      
      * _always_upcast_modules -> _precision_sensitive_module_patterns
      
      * remove todo comments about review; revert changes to self.dtype in unets because .dtype on ModelMixin should be able to handle fp8 weight case
      
      * check layer dtypes in lora test
      
      * fix UNet1DModelTests::test_layerwise_upcasting_inference
      
      * _precision_sensitive_module_patterns -> _skip_layerwise_casting_patterns based on feedback
      
      * skip test in NCSNppModelTests
      
      * skip tests for AutoencoderTinyTests
      
      * skip tests for AutoencoderOobleckTests
      
      * skip tests for UNet1DModelTests - unsupported pytorch operations
      
      * layerwise_upcasting -> layerwise_casting
      
      * skip tests for UNetRLModelTests; needs next pytorch release for currently unimplemented operation support
      
      * add layerwise fp8 pipeline test
      
      * use xfail
      
      * Apply suggestions from code review
      Co-authored-by: default avatarDhruv Nair <dhruv.nair@gmail.com>
      
      * add assertion with fp32 comparison; add tolerance to fp8-fp32 vs fp32-fp32 comparison (required for a few models' test to pass)
      
      * add note about memory consumption on tesla CI runner for failing test
      
      ---------
      Co-authored-by: default avatarDhruv Nair <dhruv.nair@gmail.com>
      Co-authored-by: default avatarSteven Liu <59462357+stevhliu@users.noreply.github.com>
      beacaa55
  7. 23 Dec, 2024 1 commit
    • Aryan's avatar
      [core] LTX Video 0.9.1 (#10330) · 4b557132
      Aryan authored
      * update
      
      * make style
      
      * update
      
      * update
      
      * update
      
      * make style
      
      * single file related changes
      
      * update
      
      * fix
      
      * update single file urls and docs
      
      * update
      
      * fix
      4b557132
  8. 12 Dec, 2024 1 commit
    • Aryan's avatar
      [core] LTX Video (#10021) · 96c376a5
      Aryan authored
      
      
      * transformer
      
      * make style & make fix-copies
      
      * transformer
      
      * add transformer tests
      
      * 80% vae
      
      * make style
      
      * make fix-copies
      
      * fix
      
      * undo cogvideox changes
      
      * update
      
      * update
      
      * match vae
      
      * add docs
      
      * t2v pipeline working; scheduler needs to be checked
      
      * docs
      
      * add pipeline test
      
      * update
      
      * update
      
      * make fix-copies
      
      * Apply suggestions from code review
      Co-authored-by: default avatarSteven Liu <59462357+stevhliu@users.noreply.github.com>
      
      * update
      
      * copy t2v to i2v pipeline
      
      * update
      
      * apply review suggestions
      
      * update
      
      * make style
      
      * remove framewise encoding/decoding
      
      * pack/unpack latents
      
      * image2video
      
      * update
      
      * make fix-copies
      
      * update
      
      * update
      
      * rope scale fix
      
      * debug layerwise code
      
      * remove debug
      
      * Apply suggestions from code review
      Co-authored-by: default avatarYiYi Xu <yixu310@gmail.com>
      
      * propagate precision changes to i2v pipeline
      
      * remove downcast
      
      * address review comments
      
      * fix comment
      
      * address review comments
      
      * [Single File] LTX support for loading original weights (#10135)
      
      * from original file mixin for ltx
      
      * undo config mapping fn changes
      
      * update
      
      * add single file to pipelines
      
      * update docs
      
      * Update src/diffusers/models/autoencoders/autoencoder_kl_ltx.py
      
      * Update src/diffusers/models/autoencoders/autoencoder_kl_ltx.py
      
      * rename classes based on ltx review
      
      * point to original repository for inference
      
      * make style
      
      * resolve conflicts correctly
      
      ---------
      Co-authored-by: default avatarSteven Liu <59462357+stevhliu@users.noreply.github.com>
      Co-authored-by: default avatarYiYi Xu <yixu310@gmail.com>
      96c376a5