diff --git a/invokeai/backend/model_manager/config.py b/invokeai/backend/model_manager/config.py
index 7bc16099f0..5fc22be845 100644
--- a/invokeai/backend/model_manager/config.py
+++ b/invokeai/backend/model_manager/config.py
@@ -66,6 +66,7 @@ from invokeai.backend.model_manager.taxonomy import (
     variant_type_adapter,
 )
 from invokeai.backend.model_manager.util.model_util import lora_token_vector_length
+from invokeai.backend.patches.lora_conversions.flux_control_lora_utils import is_state_dict_likely_flux_control
 from invokeai.backend.spandrel_image_to_image_model import SpandrelImageToImageModel
 from invokeai.backend.stable_diffusion.schedulers.schedulers import SCHEDULER_NAME_VALUES
 
@@ -222,13 +223,7 @@ class ControlAdapterDefaultSettings(BaseModel):
 class LegacyProbeMixin:
     """Mixin for classes using the legacy probe for model classification."""
 
-    @classmethod
-    def matches(cls, *args, **kwargs):
-        raise NotImplementedError(f"Method 'matches' not implemented for {cls.__name__}")
-
-    @classmethod
-    def parse(cls, *args, **kwargs):
-        raise NotImplementedError(f"Method 'parse' not implemented for {cls.__name__}")
+    pass
 
 
 class ModelConfigBase(ABC, BaseModel):
@@ -581,7 +576,7 @@ class ControlAdapterConfigBase(ABC, BaseModel):
 ControlLoRALyCORIS_SupportedBases: TypeAlias = Literal[BaseModelType.Flux]
 
 
-class ControlLoRALyCORISConfig(ControlAdapterConfigBase, LegacyProbeMixin, ModelConfigBase):
+class ControlLoRALyCORISConfig(ControlAdapterConfigBase, ModelConfigBase):
     """Model config for Control LoRA models."""
 
     base: ControlLoRALyCORIS_SupportedBases = Field()
@@ -590,20 +585,21 @@ class ControlLoRALyCORISConfig(ControlAdapterConfigBase, LegacyProbeMixin, Model
 
     trigger_phrases: set[str] | None = Field(None)
 
+    @classmethod
+    def from_model_on_disk(cls, mod: ModelOnDisk, fields: dict[str, Any]) -> Self:
+        _raise_if_not_file(cls, mod)
+
+        state_dict = mod.load_state_dict()
+
+        if not is_state_dict_likely_flux_control(state_dict):
+            raise NotAMatch(cls, "model state dict does not look like a Flux Control LoRA")
+
+        return cls(**fields)
+
 
 ControlLoRADiffusers_SupportedBases: TypeAlias = Literal[BaseModelType.Flux]
 
 
-class ControlLoRADiffusersConfig(ControlAdapterConfigBase, LegacyProbeMixin, ModelConfigBase):
-    """Model config for Control LoRA models."""
-
-    base: ControlLoRADiffusers_SupportedBases = Field()
-    type: Literal[ModelType.ControlLoRa] = Field(default=ModelType.ControlLoRa)
-    format: Literal[ModelFormat.Diffusers] = Field(default=ModelFormat.Diffusers)
-
-    trigger_phrases: set[str] | None = Field(None)
-
-
 LoRADiffusers_SupportedBases: TypeAlias = Literal[
     BaseModelType.StableDiffusion1,
     BaseModelType.StableDiffusion2,
@@ -950,7 +946,7 @@ class MainBnbQuantized4bCheckpointConfig(CheckpointConfigBase, MainConfigBase, L
     base: Literal[BaseModelType.Flux] = Field(default=BaseModelType.Flux)
     format: Literal[ModelFormat.BnbQuantizednf4b] = Field(default=ModelFormat.BnbQuantizednf4b)
     prediction_type: SchedulerPredictionType = Field(default=SchedulerPredictionType.Epsilon)
-    upcast_attention: bool = False
+    upcast_attention: bool = Field(False)
 
 
 class MainGGUFCheckpointConfig(CheckpointConfigBase, MainConfigBase, LegacyProbeMixin, ModelConfigBase):
@@ -1236,13 +1232,34 @@ T2IAdapterCheckpoint_SupportedBases: TypeAlias = Literal[
 ]
 
 
-class T2IAdapterConfig(DiffusersConfigBase, ControlAdapterConfigBase, LegacyProbeMixin, ModelConfigBase):
+class T2IAdapterConfig(DiffusersConfigBase, ControlAdapterConfigBase, ModelConfigBase):
     """Model config for T2I."""
 
     base: T2IAdapterCheckpoint_SupportedBases = Field()
     type: Literal[ModelType.T2IAdapter] = Field(default=ModelType.T2IAdapter)
     format: Literal[ModelFormat.Diffusers] = Field(default=ModelFormat.Diffusers)
 
+    VALID_OVERRIDES: ClassVar = {
+        "type": ModelType.T2IAdapter,
+        "format": ModelFormat.Diffusers,
+    }
+
+    VALID_CLASS_NAMES: ClassVar = {
+        "T2IAdapter",
+    }
+
+    @classmethod
+    def from_model_on_disk(cls, mod: ModelOnDisk, fields: dict[str, Any]) -> Self:
+        _raise_if_not_dir(cls, mod)
+
+        _validate_overrides(cls, fields, cls.VALID_OVERRIDES)
+
+        config_path = mod.path / "config.json"
+
+        _validate_class_names(cls, config_path, cls.VALID_CLASS_NAMES)
+
+        return cls(**fields)
+
 
 class SpandrelImageToImageConfig(ModelConfigBase):
     """Model config for Spandrel Image to Image models."""
@@ -1454,7 +1471,6 @@ AnyModelConfig = Annotated[
         Annotated[LoRALyCORISConfig, LoRALyCORISConfig.get_tag()],
         Annotated[LoRAOmiConfig, LoRAOmiConfig.get_tag()],
         Annotated[ControlLoRALyCORISConfig, ControlLoRALyCORISConfig.get_tag()],
-        Annotated[ControlLoRADiffusersConfig, ControlLoRADiffusersConfig.get_tag()],
         Annotated[LoRADiffusersConfig, LoRADiffusersConfig.get_tag()],
         Annotated[T5EncoderConfig, T5EncoderConfig.get_tag()],
         Annotated[T5EncoderBnbQuantizedLlmInt8bConfig, T5EncoderBnbQuantizedLlmInt8bConfig.get_tag()],
diff --git a/invokeai/backend/patches/lora_conversions/flux_control_lora_utils.py b/invokeai/backend/patches/lora_conversions/flux_control_lora_utils.py
index fa9cc76462..bd2b74e608 100644
--- a/invokeai/backend/patches/lora_conversions/flux_control_lora_utils.py
+++ b/invokeai/backend/patches/lora_conversions/flux_control_lora_utils.py
@@ -18,7 +18,7 @@ from invokeai.backend.patches.model_patch_raw import ModelPatchRaw
 FLUX_CONTROL_TRANSFORMER_KEY_REGEX = r"(\w+\.)+(lora_A\.weight|lora_B\.weight|lora_B\.bias|scale)"
 
 
-def is_state_dict_likely_flux_control(state_dict: Dict[str, Any]) -> bool:
+def is_state_dict_likely_flux_control(state_dict: dict[str | int, Any]) -> bool:
     """Checks if the provided state dict is likely in the FLUX Control LoRA format.
 
     This is intended to be a high-precision detector, but it is not guaranteed to have perfect precision. (A