diff --git a/invokeai/app/invocations/compel.py b/invokeai/app/invocations/compel.py
index 41be7f7138..8ecd22e2d7 100644
--- a/invokeai/app/invocations/compel.py
+++ b/invokeai/app/invocations/compel.py
@@ -16,7 +16,7 @@ from ...backend.util.devices import torch_dtype
 from ...backend.model_management import ModelType
 from ...backend.model_management.models import ModelNotFoundException
 from ...backend.model_management.lora import ModelPatcher
-from ...backend.stable_diffusion.diffusion import InvokeAIDiffuserComponent
+from ...backend.stable_diffusion import InvokeAIDiffuserComponent, BasicConditioningInfo, SDXLConditioningInfo
 from .baseinvocation import BaseInvocation, BaseInvocationOutput, InvocationConfig, InvocationContext
 from .model import ClipField
 from dataclasses import dataclass
@@ -29,37 +29,9 @@ class ConditioningField(BaseModel):
         schema_extra = {"required": ["conditioning_name"]}
 
 
-@dataclass
-class BasicConditioningInfo:
-    # type: Literal["basic_conditioning"] = "basic_conditioning"
-    embeds: torch.Tensor
-    extra_conditioning: Optional[InvokeAIDiffuserComponent.ExtraConditioningInfo]
-    # weight: float
-    # mode: ConditioningAlgo
-
-    def to(self, device, dtype=None):
-        self.embeds = self.embeds.to(device=device, dtype=dtype)
-        return self
-
-
-@dataclass
-class SDXLConditioningInfo(BasicConditioningInfo):
-    # type: Literal["sdxl_conditioning"] = "sdxl_conditioning"
-    pooled_embeds: torch.Tensor
-    add_time_ids: torch.Tensor
-
-    def to(self, device, dtype=None):
-        self.pooled_embeds = self.pooled_embeds.to(device=device, dtype=dtype)
-        self.add_time_ids = self.add_time_ids.to(device=device, dtype=dtype)
-        return super().to(device=device, dtype=dtype)
-
-
-ConditioningInfoType = Annotated[Union[BasicConditioningInfo, SDXLConditioningInfo], Field(discriminator="type")]
-
-
 @dataclass
 class ConditioningFieldData:
-    conditionings: List[Union[BasicConditioningInfo, SDXLConditioningInfo]]
+    conditionings: List[BasicConditioningInfo]
     # unconditioned: Optional[torch.Tensor]
 
 
diff --git a/invokeai/backend/stable_diffusion/__init__.py b/invokeai/backend/stable_diffusion/__init__.py
index 37024ccace..21273c6201 100644
--- a/invokeai/backend/stable_diffusion/__init__.py
+++ b/invokeai/backend/stable_diffusion/__init__.py
@@ -8,4 +8,4 @@ from .diffusers_pipeline import (
 )
 from .diffusion import InvokeAIDiffuserComponent
 from .diffusion.cross_attention_map_saving import AttentionMapSaver
-from .diffusion.shared_invokeai_diffusion import PostprocessingSettings
+from .diffusion.shared_invokeai_diffusion import PostprocessingSettings, BasicConditioningInfo, SDXLConditioningInfo
diff --git a/invokeai/backend/stable_diffusion/diffusion/shared_invokeai_diffusion.py b/invokeai/backend/stable_diffusion/diffusion/shared_invokeai_diffusion.py
index 1dc6c359a0..9b1630dc3a 100644
--- a/invokeai/backend/stable_diffusion/diffusion/shared_invokeai_diffusion.py
+++ b/invokeai/backend/stable_diffusion/diffusion/shared_invokeai_diffusion.py
@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 from contextlib import contextmanager
 from dataclasses import dataclass
 import math
@@ -32,6 +34,29 @@ ModelForwardCallback: TypeAlias = Union[
 ]
 
 
+@dataclass
+class BasicConditioningInfo:
+    embeds: torch.Tensor
+    extra_conditioning: Optional[InvokeAIDiffuserComponent.ExtraConditioningInfo]
+    # weight: float
+    # mode: ConditioningAlgo
+
+    def to(self, device, dtype=None):
+        self.embeds = self.embeds.to(device=device, dtype=dtype)
+        return self
+
+
+@dataclass
+class SDXLConditioningInfo(BasicConditioningInfo):
+    pooled_embeds: torch.Tensor
+    add_time_ids: torch.Tensor
+
+    def to(self, device, dtype=None):
+        self.pooled_embeds = self.pooled_embeds.to(device=device, dtype=dtype)
+        self.add_time_ids = self.add_time_ids.to(device=device, dtype=dtype)
+        return super().to(device=device, dtype=dtype)
+
+
 @dataclass(frozen=True)
 class PostprocessingSettings:
     threshold: float
@@ -167,7 +192,7 @@ class InvokeAIDiffuserComponent:
                 added_cond_kwargs = None
 
                 if cfg_injection:  # only applying ControlNet to conditional instead of in unconditioned
-                    if type(conditioning_data.text_embeddings).__name__ == "SDXLConditioningInfo":
+                    if type(conditioning_data.text_embeddings) is SDXLConditioningInfo:
                         added_cond_kwargs = {
                             "text_embeds": conditioning_data.text_embeddings.pooled_embeds,
                             "time_ids": conditioning_data.text_embeddings.add_time_ids,
@@ -175,7 +200,7 @@ class InvokeAIDiffuserComponent:
                     encoder_hidden_states = conditioning_data.text_embeddings.embeds
                     encoder_attention_mask = None
                 else:
-                    if type(conditioning_data.text_embeddings).__name__ == "SDXLConditioningInfo":
+                    if type(conditioning_data.text_embeddings) is SDXLConditioningInfo:
                         added_cond_kwargs = {
                             "text_embeds": torch.cat([
                                 # TODO: how to pad? just by zeros? or even truncate?
@@ -353,7 +378,7 @@ class InvokeAIDiffuserComponent:
         sigma_twice = torch.cat([sigma] * 2)
 
         added_cond_kwargs = None
-        if type(conditioning_data.text_embeddings).__name__ == "SDXLConditioningInfo":
+        if type(conditioning_data.text_embeddings) is SDXLConditioningInfo:
             added_cond_kwargs = {
                 "text_embeds": torch.cat([
                     # TODO: how to pad? just by zeros? or even truncate?
@@ -404,7 +429,7 @@ class InvokeAIDiffuserComponent:
             uncond_mid_block, cond_mid_block = mid_block_additional_residual.chunk(2)
 
         added_cond_kwargs = None
-        is_sdxl = type(conditioning_data.text_embeddings).__name__ == "SDXLConditioningInfo"
+        is_sdxl = type(conditioning_data.text_embeddings) is SDXLConditioningInfo
         if is_sdxl:
             added_cond_kwargs = {
                 "text_embeds": conditioning_data.unconditioned_embeddings.pooled_embeds,
@@ -470,7 +495,7 @@ class InvokeAIDiffuserComponent:
         )
 
         added_cond_kwargs = None
-        is_sdxl = type(conditioning_data.text_embeddings).__name__ == "SDXLConditioningInfo"
+        is_sdxl = type(conditioning_data.text_embeddings) is SDXLConditioningInfo
         if is_sdxl:
             added_cond_kwargs = {
                 "text_embeds": conditioning_data.unconditioned_embeddings.pooled_embeds,