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# Caching methods

Cache methods speedup diffusion transformers by storing and reusing intermediate outputs of specific layers, such as attention and feedforward layers, instead of recalculating them at each inference step.

## CacheMixin

[[autodoc]] CacheMixin

## PyramidAttentionBroadcastConfig

[[autodoc]] PyramidAttentionBroadcastConfig

[[autodoc]] apply_pyramid_attention_broadcast

## FasterCacheConfig

[[autodoc]] FasterCacheConfig

[[autodoc]] apply_faster_cache