Merge branch 'huggingface:main' into main

.github/workflows/pr_tests.yml

@@ -72,7 +72,7 @@ jobs:
       run: |
         apt-get update && apt-get install libsndfile1-dev libgl1 -y
         python -m pip install -e .[quality,test]
-        python -m pip install git+https://github.com/huggingface/accelerate.git
+        python -m pip install accelerate
 
     - name: Environment
       run: |
@@ -115,7 +115,7 @@ jobs:
       run: |
         python -m pytest -n 2 --max-worker-restart=0 --dist=loadfile \
           --make-reports=tests_${{ matrix.config.report }} \
-          examples/test_examples.py 
+          examples/test_examples.py
 
     - name: Failure short reports
       if: ${{ failure() }}

docs/source/en/_toctree.yml

@@ -200,6 +200,8 @@
       title: AsymmetricAutoencoderKL
     - local: api/models/autoencoder_tiny
       title: Tiny AutoEncoder
+    - local: api/models/consistency_decoder_vae
+      title: ConsistencyDecoderVAE
     - local: api/models/transformer2d
       title: Transformer2D
     - local: api/models/transformer_temporal
@@ -344,6 +346,8 @@
       title: Overview
     - local: api/schedulers/cm_stochastic_iterative
       title: CMStochasticIterativeScheduler
+    - local: api/schedulers/consistency_decoder
+      title: ConsistencyDecoderScheduler
     - local: api/schedulers/ddim_inverse
       title: DDIMInverseScheduler
     - local: api/schedulers/ddim

docs/source/en/api/models/consistency_decoder_vae.md

@@ -0,0 +1,18 @@
+# Consistency Decoder
+
+Consistency decoder can be used to decode the latents from the denoising UNet in the [`StableDiffusionPipeline`]. This decoder was introduced in the [DALL-E 3 technical report](https://openai.com/dall-e-3). 
+
+The original codebase can be found at [openai/consistencydecoder](https://github.com/openai/consistencydecoder).
+
+<Tip warning={true}>
+
+Inference is only supported for 2 iterations as of now.
+
+</Tip>
+
+The pipeline could not have been contributed without the help of [madebyollin](https://github.com/madebyollin) and [mrsteyk](https://github.com/mrsteyk) from [this issue](https://github.com/openai/consistencydecoder/issues/1).
+
+## ConsistencyDecoderVAE
+[[autodoc]] ConsistencyDecoderVAE
+    - all
+    - decode

docs/source/en/api/schedulers/consistency_decoder.md

@@ -0,0 +1,9 @@
+# ConsistencyDecoderScheduler
+
+This scheduler is a part of the [`ConsistencyDecoderPipeline`] and was introduced in [DALL-E 3](https://openai.com/dall-e-3). 
+
+The original codebase can be found at [openai/consistency_models](https://github.com/openai/consistency_models).
+
+
+## ConsistencyDecoderScheduler
+[[autodoc]] schedulers.scheduling_consistency_decoder.ConsistencyDecoderScheduler