diff --git a/invokeai/frontend/web/src/features/nodes/util/graph/buildMultidiffusionUpscaleGraph.ts b/invokeai/frontend/web/src/features/nodes/util/graph/buildMultidiffusionUpscaleGraph.ts
index c18d31fd8d..d80b20c770 100644
--- a/invokeai/frontend/web/src/features/nodes/util/graph/buildMultidiffusionUpscaleGraph.ts
+++ b/invokeai/frontend/web/src/features/nodes/util/graph/buildMultidiffusionUpscaleGraph.ts
@@ -1,11 +1,12 @@
 import { Graph, GraphType } from 'features/nodes/util/graph/generation/Graph';
 import { RootState } from '../../../../app/store/store';
 import { assert } from 'tsafe';
-import { ControlNetModelConfig, Invocation, NonNullableGraph } from '../../../../services/api/types';
-import { ESRGAN, NEGATIVE_CONDITIONING, POSITIVE_CONDITIONING } from './constants';
+import { CLIP_SKIP, CONTROL_NET_COLLECT, ESRGAN, IMAGE_TO_LATENTS, LATENTS_TO_IMAGE, MAIN_MODEL_LOADER, NEGATIVE_CONDITIONING, NOISE, POSITIVE_CONDITIONING, RESIZE, SDXL_MODEL_LOADER, TILED_MULTI_DIFFUSION_DENOISE_LATENTS, UNSHARP_MASK, VAE_LOADER } from './constants';
 import { isParamESRGANModelName } from '../../../parameters/store/postprocessingSlice';
-import { ControlNetConfig } from '../../../controlAdapters/store/types';
-import { MODEL_TYPES } from '../../types/constants';
+import { getSDXLStylePrompts } from './graphBuilderUtils';
+import { addLoRAs } from './generation/addLoRAs';
+import { addSDXLLoRas } from './generation/addSDXLLoRAs';
+import { modelsApi } from '../../../../services/api/endpoints/models';
 
 
 export const buildMultidiffusionUpscsaleGraph = async (state: RootState): Promise<GraphType> => {
@@ -24,63 +25,75 @@ export const buildMultidiffusionUpscsaleGraph = async (state: RootState): Promis
     assert(model, 'No model found in state');
     assert(upscaleModel, 'No upscale model found in state');
     assert(upscaleInitialImage, 'No initial image found in state');
-
-    if (!isParamESRGANModelName(upscaleModel.name)) {
-        throw new Error()
-    }
+    assert(isParamESRGANModelName(upscaleModel.name), "")
 
     const g = new Graph()
 
-    const unsharp_mask_1 = g.addNode({
-        id: 'unsharp_mask_1',
+    const unsharpMaskNode1 = g.addNode({
+        id: `${UNSHARP_MASK}_1`,
         type: 'unsharp_mask',
         image: upscaleInitialImage,
         radius: 2,
         strength: ((sharpness + 10) * 3.75) + 25
     })
 
-    const esrgan = g.addNode({
+    const upscaleNode = g.addNode({
         id: ESRGAN,
         type: 'esrgan',
         model_name: upscaleModel.name,
         tile_size: 500
     })
 
-    g.addEdge(unsharp_mask_1, 'image', esrgan, 'image')
+    g.addEdge(unsharpMaskNode1, 'image', upscaleNode, 'image')
 
-    const unsharp_mask_2 = g.addNode({
-        id: 'unsharp_mask_2',
+    const unsharpMaskNode2 = g.addNode({
+        id: `${UNSHARP_MASK}_2`,
         type: 'unsharp_mask',
         radius: 2,
         strength: 50
     })
 
-    g.addEdge(esrgan, 'image', unsharp_mask_2, 'image',)
+    g.addEdge(upscaleNode, 'image', unsharpMaskNode2, 'image',)
 
-    const SCALE = 2
+    const SCALE = 4
 
     const resizeNode = g.addNode({
-        id: 'img_resize',
+        id: RESIZE,
         type: 'img_resize',
         width: upscaleInitialImage.width * SCALE, //  TODO: handle floats
         height: upscaleInitialImage.height * SCALE, //  TODO: handle floats
-        resample_mode: "lanczos"
+        resample_mode: "lanczos",
+        is_intermediate: false
     })
 
-    g.addEdge(unsharp_mask_2, 'image', resizeNode, "image")
+    g.addEdge(unsharpMaskNode2, 'image', resizeNode, "image")
 
+    const noiseNode = g.addNode({
+        id: NOISE,
+        type: "noise",
+        seed,
+    })
 
+    g.addEdge(resizeNode, 'width', noiseNode, "width")
+    g.addEdge(resizeNode, 'height', noiseNode, "height")
 
-    const sharpnessNode: Invocation<'unsharp_mask'> = { //before and after esrgan
-        id: 'unsharp_mask',
-        type: 'unsharp_mask',
-        image: upscaleInitialImage,
-        radius: 2,
-        strength: ((sharpness + 10) * 3.75) + 25
-    };
+    const i2lNode = g.addNode({
+        id: IMAGE_TO_LATENTS,
+        type: "i2l",
+        is_intermediate: false,
+        fp32: vaePrecision === "fp32"
+    })
 
-    const creativityNode: Invocation<'tiled_multi_diffusion_denoise_latents'> = { //before and after esrgan
-        id: 'tiled_multi_diffusion_denoise_latents',
+    g.addEdge(resizeNode, 'image', i2lNode, "image")
+
+    const l2iNode = g.addNode({
+        type: "l2i",
+        id: LATENTS_TO_IMAGE,
+        fp32: vaePrecision === "fp32"
+    })
+
+    const tiledMultidiffusionNode = g.addNode({
+        id: TILED_MULTI_DIFFUSION_DENOISE_LATENTS,
         type: 'tiled_multi_diffusion_denoise_latents',
         tile_height: 1024,
         tile_width: 1024,
@@ -90,45 +103,124 @@ export const buildMultidiffusionUpscsaleGraph = async (state: RootState): Promis
         scheduler,
         denoising_start: (((creativity * -1) + 10) * 4.99) / 100,
         denoising_end: 1
-    };
+    });
 
-    const controlnetModel = {
-        key: "placeholder",
-        hash: "placeholder",
+    const clipSkipNode = g.addNode({
+        type: 'clip_skip',
+        id: CLIP_SKIP,
+    });
+
+
+    let posCondNode, negCondNode, modelNode;
+
+    if (model.base === "sdxl") {
+        const { positiveStylePrompt, negativeStylePrompt } = getSDXLStylePrompts(state);
+
+        posCondNode = g.addNode({
+            type: 'sdxl_compel_prompt',
+            id: POSITIVE_CONDITIONING,
+            prompt: positivePrompt,
+            style: positiveStylePrompt
+        });
+        negCondNode = g.addNode({
+            type: 'sdxl_compel_prompt',
+            id: NEGATIVE_CONDITIONING,
+            prompt: negativePrompt,
+            style: negativeStylePrompt
+        });
+        modelNode = g.addNode({
+            type: 'sdxl_model_loader',
+            id: SDXL_MODEL_LOADER,
+            model,
+        });
+        addSDXLLoRas(state, g, tiledMultidiffusionNode, modelNode, null, posCondNode, negCondNode);
+    } else {
+        posCondNode = g.addNode({
+            type: 'compel',
+            id: POSITIVE_CONDITIONING,
+            prompt: positivePrompt,
+        });
+        negCondNode = g.addNode({
+            type: 'compel',
+            id: NEGATIVE_CONDITIONING,
+            prompt: negativePrompt,
+        });
+        modelNode = g.addNode({
+            type: 'main_model_loader',
+            id: MAIN_MODEL_LOADER,
+            model,
+        });
+        addLoRAs(state, g, tiledMultidiffusionNode, modelNode, null, clipSkipNode, posCondNode, negCondNode);
+    }
+
+    g.addEdge(modelNode, 'clip', clipSkipNode, 'clip');
+    g.addEdge(clipSkipNode, 'clip', posCondNode, 'clip');
+    g.addEdge(clipSkipNode, 'clip', negCondNode, 'clip');
+
+    let vaeNode;
+    if (vae) {
+        vaeNode = g.addNode({
+            id: VAE_LOADER,
+            type: "vae_loader",
+            vae_model: vae
+        })
+    }
+
+    g.addEdge(vaeNode || modelNode, "vae", i2lNode, "vae")
+    g.addEdge(vaeNode || modelNode, "vae", l2iNode, "vae")
+
+
+    g.addEdge(noiseNode, "noise", tiledMultidiffusionNode, "noise")
+    g.addEdge(i2lNode, "latents", tiledMultidiffusionNode, "latents")
+    g.addEdge(posCondNode, 'conditioning', tiledMultidiffusionNode, 'positive_conditioning');
+    g.addEdge(negCondNode, 'conditioning', tiledMultidiffusionNode, 'negative_conditioning');
+    g.addEdge(modelNode, "unet", tiledMultidiffusionNode, "unet")
+    g.addEdge(tiledMultidiffusionNode, "latents", l2iNode, "latents")
+
+
+    const controlnetTileModel = { // TODO: figure out how to handle this, can't assume name is `tile` or that they have it installed
+        key: "",
+        hash: "",
         type: "controlnet" as any,
         name: "tile",
         base: model.base
     }
 
-    const controlnet: Invocation<"controlnet"> = {
-        id: "controlnet",
+    const controlnetNode1 = g.addNode({
+        id: 'controlnet_1',
         type: "controlnet",
-        control_model: controlnetModel,
+        control_model: controlnetTileModel,
         control_mode: "balanced",
         resize_mode: "just_resize",
-        control_weight: ((((structure + 10) * 0.025) + 0.3) * 0.013) + 0.35
-    }
+        control_weight: ((((structure + 10) * 0.025) + 0.3) * 0.013) + 0.35,
+        begin_step_percent: 0,
+        end_step_percent: ((structure + 10) * 0.025) + 0.3
+    })
 
+    g.addEdge(resizeNode, "image", controlnetNode1, "image")
 
-    const noiseNode: Invocation<'noise'> = {
-        id: "noise",
-        type: "noise",
-        seed,
-        // width: resized output width
-        // height: resized output height
-    }
+    const controlnetNode2 = g.addNode({
+        id: "controlnet_2",
+        type: "controlnet",
+        control_model: controlnetTileModel,
+        control_mode: "balanced",
+        resize_mode: "just_resize",
+        control_weight: (((structure + 10) * 0.025) + 0.3) * 0.013,
+        begin_step_percent: ((structure + 10) * 0.025) + 0.3,
+        end_step_percent: 0.8
+    })
 
-    const posPrompt: Invocation<"compel"> = {
-        type: 'compel',
-        id: POSITIVE_CONDITIONING,
-        prompt: positivePrompt,
-    }
+    g.addEdge(resizeNode, "image", controlnetNode2, "image")
+
+    const collectNode = g.addNode({
+        id: CONTROL_NET_COLLECT,
+        type: "collect",
+    })
+    g.addEdge(controlnetNode1, "control", collectNode, "item")
+    g.addEdge(controlnetNode2, "control", collectNode, "item")
+
+    g.addEdge(collectNode, "collection", tiledMultidiffusionNode, "control")
 
-    const negPrompt: Invocation<"compel"> = {
-        type: 'compel',
-        id: NEGATIVE_CONDITIONING,
-        prompt: negativePrompt,
-    }
 
     return g.getGraph();
 
diff --git a/invokeai/frontend/web/src/features/nodes/util/graph/constants.ts b/invokeai/frontend/web/src/features/nodes/util/graph/constants.ts
index 53d7d742ab..e7d62897ef 100644
--- a/invokeai/frontend/web/src/features/nodes/util/graph/constants.ts
+++ b/invokeai/frontend/web/src/features/nodes/util/graph/constants.ts
@@ -53,6 +53,8 @@ export const PROMPT_REGION_NEGATIVE_COND_PREFIX = 'prompt_region_negative_cond';
 export const PROMPT_REGION_POSITIVE_COND_INVERTED_PREFIX = 'prompt_region_positive_cond_inverted';
 export const POSITIVE_CONDITIONING_COLLECT = 'positive_conditioning_collect';
 export const NEGATIVE_CONDITIONING_COLLECT = 'negative_conditioning_collect';
+export const UNSHARP_MASK = 'unsharp_mask'
+export const TILED_MULTI_DIFFUSION_DENOISE_LATENTS = "tiled_multi_diffusion_denoise_latents"
 
 // friendly graph ids
 export const CONTROL_LAYERS_GRAPH = 'control_layers_graph';
diff --git a/invokeai/frontend/web/src/features/nodes/util/graph/generation/addLoRAs.ts b/invokeai/frontend/web/src/features/nodes/util/graph/generation/addLoRAs.ts
index 3623343367..3335e0f80d 100644
--- a/invokeai/frontend/web/src/features/nodes/util/graph/generation/addLoRAs.ts
+++ b/invokeai/frontend/web/src/features/nodes/util/graph/generation/addLoRAs.ts
@@ -8,7 +8,7 @@ import type { Invocation, S } from 'services/api/types';
 export const addLoRAs = (
   state: RootState,
   g: Graph,
-  denoise: Invocation<'denoise_latents'>,
+  denoise: Invocation<'denoise_latents'> | Invocation<'tiled_multi_diffusion_denoise_latents'>,
   modelLoader: Invocation<'main_model_loader'>,
   seamless: Invocation<'seamless'> | null,
   clipSkip: Invocation<'clip_skip'>,
diff --git a/invokeai/frontend/web/src/features/nodes/util/graph/generation/addSDXLLoRAs.ts b/invokeai/frontend/web/src/features/nodes/util/graph/generation/addSDXLLoRAs.ts
index f38e8de570..3125ab5ac3 100644
--- a/invokeai/frontend/web/src/features/nodes/util/graph/generation/addSDXLLoRAs.ts
+++ b/invokeai/frontend/web/src/features/nodes/util/graph/generation/addSDXLLoRAs.ts
@@ -8,7 +8,7 @@ import type { Invocation, S } from 'services/api/types';
 export const addSDXLLoRas = (
   state: RootState,
   g: Graph,
-  denoise: Invocation<'denoise_latents'>,
+  denoise: Invocation<'denoise_latents'> | Invocation<'tiled_multi_diffusion_denoise_latents'>,
   modelLoader: Invocation<'sdxl_model_loader'>,
   seamless: Invocation<'seamless'> | null,
   posCond: Invocation<'sdxl_compel_prompt'>,