diff --git a/Dockerfile b/Dockerfile
index f6e1b20..f22dc90 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -17,7 +17,7 @@ RUN python -m pip install --upgrade pip
 RUN python -m pip install wheel setuptools
 
 RUN pip install torch torchvision torchaudio
-RUN pip install diffusers[torch] transformers accelerate scipy ftfy safetensors moviepy opencv-python sentencepiece
+RUN pip install diffusers[torch] transformers accelerate scipy ftfy safetensors moviepy opencv-python sentencepiece peft
 RUN pip install aiohttp concurrent-log-handler pydub controlnet_aux qrcode matplotlib PyWavelets
 RUN pip install --no-deps invisible-watermark
 RUN pip install git+https://github.com/suno-ai/bark.git@main
diff --git a/Install.ps1 b/Install.ps1
index 8bedafc..ac3cabb 100644
--- a/Install.ps1
+++ b/Install.ps1
@@ -76,7 +76,7 @@ if ($LASTEXITCODE -ne 0) { exit $LASTEXITCODE }
 python -m pip install torch torchvision torchaudio --extra-index-url https://download.pytorch.org/whl/cu118
 if ($LASTEXITCODE -ne 0) { exit $LASTEXITCODE }
 
-python -m pip install diffusers[torch] transformers accelerate scipy ftfy safetensors moviepy opencv-python sentencepiece
+python -m pip install diffusers[torch] transformers accelerate scipy ftfy safetensors moviepy opencv-python sentencepiece peft
 if ($LASTEXITCODE -ne 0) { exit $LASTEXITCODE }
 
 python -m pip install aiohttp concurrent-log-handler pydub controlnet_aux qrcode matplotlib PyWavelets
diff --git a/install.sh b/install.sh
index a754ac1..2fffcd5 100644
--- a/install.sh
+++ b/install.sh
@@ -218,7 +218,7 @@ python -m pip install --upgrade pip
 python -m pip install wheel setuptools
 
 pip install torch torchvision torchaudio
-pip install diffusers[torch] transformers accelerate scipy ftfy safetensors moviepy opencv-python sentencepiece
+pip install diffusers[torch] transformers accelerate scipy ftfy safetensors moviepy opencv-python sentencepiece peft
 pip install aiohttp concurrent-log-handler pydub controlnet_aux qrcode matplotlib PyWavelets
 pip install --no-deps invisible-watermark
 pip install git+https://github.com/suno-ai/bark.git@main
diff --git a/swarm/diffusion/diffusion_func.py b/swarm/diffusion/diffusion_func.py
index 29342fe..c3f4072 100644
--- a/swarm/diffusion/diffusion_func.py
+++ b/swarm/diffusion/diffusion_func.py
@@ -34,15 +34,16 @@ def diffusion_callback(device_identifier, model_name, **kwargs):
         kwargs.pop("content_type", "image/jpeg"),
     )
 
+    torch_dtype = torch.bfloat16 if kwargs.pop("use_bfloat16", False) else torch.float16
     load_pipeline_args = {}
     load_pipeline_args["revision"] = kwargs.pop("revision", "main")
     load_pipeline_args["variant"] = kwargs.pop("variant", None)
-    load_pipeline_args["torch_dtype"] = torch.float16
+    load_pipeline_args["torch_dtype"] = torch_dtype
     load_pipeline_args["use_safe_tensors"] = kwargs.pop("use_safe_tensors", None)
 
     if "vae" in kwargs:
         load_pipeline_args["vae"] = AutoencoderKL.from_pretrained(
-            kwargs.pop("vae"), torch_dtype=torch.float16
+            kwargs.pop("vae"), torch_dtype=torch_dtype
         ).to(device_identifier)
 
     # if there is a controlnet load and configure it
@@ -52,7 +53,7 @@ def diffusion_callback(device_identifier, model_name, **kwargs):
         load_pipeline_args["controlnet"] = controlnet_model_type.from_pretrained(
             kwargs.pop("controlnet_model_name"),
             revision=kwargs.pop("controlnet_revision", "main"),
-            torch_dtype=torch.float16,
+            torch_dtype=torch_dtype,
         ).to(device_identifier)
 
         if kwargs.pop("save_preprocessed_input", False):
@@ -78,7 +79,7 @@ def diffusion_callback(device_identifier, model_name, **kwargs):
             model_name,
             controlnet=load_pipeline_args["controlnet"],
             vae=load_pipeline_args.get("vae", None),
-            torch_dtype=torch.float16,
+            torch_dtype=torch_dtype,
         ).to(device_identifier)
         # take out the original control_image
         control_image = kwargs.pop("control_image", None)