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# Attention Processor

An attention processor is a class for applying different types of attention mechanisms.

## AttnProcessor

[[autodoc]] models.attention_processor.AttnProcessor

[[autodoc]] models.attention_processor.AttnProcessor2_0

[[autodoc]] models.attention_processor.AttnAddedKVProcessor

[[autodoc]] models.attention_processor.AttnAddedKVProcessor2_0

[[autodoc]] models.attention_processor.AttnProcessorNPU

[[autodoc]] models.attention_processor.FusedAttnProcessor2_0

## Allegro

[[autodoc]] models.attention_processor.AllegroAttnProcessor2_0

## AuraFlow

[[autodoc]] models.attention_processor.AuraFlowAttnProcessor2_0

[[autodoc]] models.attention_processor.FusedAuraFlowAttnProcessor2_0

## CogVideoX

[[autodoc]] models.attention_processor.CogVideoXAttnProcessor2_0

[[autodoc]] models.attention_processor.FusedCogVideoXAttnProcessor2_0

## CrossFrameAttnProcessor

[[autodoc]] pipelines.text_to_video_synthesis.pipeline_text_to_video_zero.CrossFrameAttnProcessor

## Custom Diffusion

[[autodoc]] models.attention_processor.CustomDiffusionAttnProcessor

[[autodoc]] models.attention_processor.CustomDiffusionAttnProcessor2_0

[[autodoc]] models.attention_processor.CustomDiffusionXFormersAttnProcessor

## Flux

[[autodoc]] models.attention_processor.FluxAttnProcessor2_0

[[autodoc]] models.attention_processor.FusedFluxAttnProcessor2_0

[[autodoc]] models.attention_processor.FluxSingleAttnProcessor2_0

## Hunyuan

[[autodoc]] models.attention_processor.HunyuanAttnProcessor2_0

[[autodoc]] models.attention_processor.FusedHunyuanAttnProcessor2_0

[[autodoc]] models.attention_processor.PAGHunyuanAttnProcessor2_0

[[autodoc]] models.attention_processor.PAGCFGHunyuanAttnProcessor2_0

## IdentitySelfAttnProcessor2_0

[[autodoc]] models.attention_processor.PAGIdentitySelfAttnProcessor2_0

[[autodoc]] models.attention_processor.PAGCFGIdentitySelfAttnProcessor2_0

## IP-Adapter

[[autodoc]] models.attention_processor.IPAdapterAttnProcessor

[[autodoc]] models.attention_processor.IPAdapterAttnProcessor2_0

[[autodoc]] models.attention_processor.SD3IPAdapterJointAttnProcessor2_0

## JointAttnProcessor2_0

[[autodoc]] models.attention_processor.JointAttnProcessor2_0

[[autodoc]] models.attention_processor.PAGJointAttnProcessor2_0

[[autodoc]] models.attention_processor.PAGCFGJointAttnProcessor2_0

[[autodoc]] models.attention_processor.FusedJointAttnProcessor2_0

## LoRA

[[autodoc]] models.attention_processor.LoRAAttnProcessor

[[autodoc]] models.attention_processor.LoRAAttnProcessor2_0

[[autodoc]] models.attention_processor.LoRAAttnAddedKVProcessor

[[autodoc]] models.attention_processor.LoRAXFormersAttnProcessor

## Lumina-T2X

[[autodoc]] models.attention_processor.LuminaAttnProcessor2_0

## Mochi

[[autodoc]] models.attention_processor.MochiAttnProcessor2_0

[[autodoc]] models.attention_processor.MochiVaeAttnProcessor2_0

## Sana

[[autodoc]] models.attention_processor.SanaLinearAttnProcessor2_0

[[autodoc]] models.attention_processor.SanaMultiscaleAttnProcessor2_0

[[autodoc]] models.attention_processor.PAGCFGSanaLinearAttnProcessor2_0

[[autodoc]] models.attention_processor.PAGIdentitySanaLinearAttnProcessor2_0

## Stable Audio

[[autodoc]] models.attention_processor.StableAudioAttnProcessor2_0

## SlicedAttnProcessor

[[autodoc]] models.attention_processor.SlicedAttnProcessor

[[autodoc]] models.attention_processor.SlicedAttnAddedKVProcessor

## XFormersAttnProcessor

[[autodoc]] models.attention_processor.XFormersAttnProcessor

[[autodoc]] models.attention_processor.XFormersAttnAddedKVProcessor

## XLAFlashAttnProcessor2_0

[[autodoc]] models.attention_processor.XLAFlashAttnProcessor2_0